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Ha N9i, ngayJ"fJ..thlmg 11 nam 2017
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BQ THONG TlN vA TRUYEN THONG CQNGHOAxA HQI CHiT NGHiA VJ¥T NAMDQc l~p - TV do - H~nh phuc
/20 17/TT-BTTTTCONG WONG TIN OlEN TV CHI 11P
DENGib: .. C............ THONG TUNgay: 2.3 .(~A/.11Jl ~ ., '" ,.,
an anh "Quy chuan ky thu~t quoc gia ve thiet bi vi ba so diem - di~m"
Can cu Lug'! Tieu chudn va Quy chudn leY thugt ngay 29 thlmg 6 nam2006;
Can cu Lugt Viln thong ngay 23 thang 11 nam 2009;
Can cu Lugt Tan s6 vo tuyin ai?n ngay 23 thang 11 nam 2009;Can cu Nghj ajnh s6 127/2007/ND-CP ngay 01 thang 8 nam 2007 cua
Chinh phu quy iljnh chi tiit va hUOng ddn thi hanh m9t s6 ilidu cua Lugt Tieuchudn va Quy chudn leY thugt;
Can cu Nghj ajnh s6 17/2017/ND-CP ngay 17 thang 02 nam 2017 cuaChinh phu quy ajnh chuc nang, nhi?m v¥, quydn h(;mva cO'cdu t6 chuc cua B9Thong tin va Truydn thong;
Thea ad nghj cua V¥ truirng V¥ Khaa h(Jcva Cong ngh?,
B9 truirng B9 Thong tin va Truye'n thong ban hanh Thong tu quy ajnhQuy chudn leY thugt qu6c gia vd thiit bj vi ba s6 aidm - aidm.
Di~u 1. Ban.haOOkem theo Thong tu nay Quy chufin kYthu~t qu6c gia vSthiSt bi vi ba s6 diSm - diSm (QCVN 53:2017/BTTTT).
Di~u 2. Thong tu nay co hi~u IlfCthi haOOkS ill ngay 01 thang 7 nam 2018.Quy chufin kY thu~t qu6c gia vS thiSt bi vi ba s6 SDH DiSm - DiSm dai tfu1t6i 15GHz, Ky hi~u QCVN 53:2011/BTTTT quy diOOt~i Khoan 13 DiSu 1 Thong tus6 29/2011/TT-BTTTT ngay 26 thang 10 nam 2011 cua BQ tfUemg BQ Thong tinva TruySn thong ban haOOQuy chufin kY thu~t qu6c gia vS viSn thong hSt hi~uIlfCphap lu~t kS til ngay Thong tu nay co hi~u IlfCthi haOO.
Di~u 3. ChaOOVan phong, V\l truemg V\l Khoa hQCva Cong ngh~, ThutfUemg cac co quan, dan vi thuQc BQ Thong tin va TruySn thong, Giam d6c S6Thong tin va TruySn thong cac tiOO,thaOOph6 trlfc thuQc Trung uang va cac t6chilc, ca OOanco lien quan chiu trach OOi~mthi haOOThong tu nay.! ~
Not nh{in: /?~B() TRUONG- Cac BQ, co quan ngang BQ, cO'quan thl!Qc Chinh pM; ~~ _~__A r~Z_~~_- UBND ya So'TTTT cac tinh, thanh phO tJ1l'cthuQc TW; '~'~'~P~- C\lC Kiem tr~ van ban QPPL (BQ Tu phap); '* 7.-- Cong bao, Cong TTDT Chinh pM; z . /'.' ~-.:.- BQ TTTT: BQ twong va cac Thu truong, ~ -j,:::_~ ..-"Cae co' quan, dan vi thuQc BQ, ~ '(' '.,t' •• ~C6ng thong tin di~n tu BQ; .~ ($ "" -(; y ,
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CONG HOA xA HOI CHO NGHTAVIET NAM
QCVN 53:2017/BTTTT
QUY CHuAN KY THUAT QUOC GIA.VE THIET BI VI BA sO elEM - elEM.
National technical regulationon point-to-point radio equipment
HA NQI- 2017
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_M'S. .. ",.,..,....."
MVC LVC
1. QUY £)!NH CHUNG .........•.................................•.•....•.•.....................•................•..... 5
1.1. Phc;lmvi di~u chinh 5
1.2. BOi tU'Q'ngap dl,lng 5
1.3. Tai li$u vi$n dan 5
1.4. Binh nghTa, ky hi$u, chCJ'vi~t t~t.. 6
2. QUY £)!NH KY THU~ T ....•.•.............•..•.•..•.....................................................•....... 102.1. Yeu c~u ky thu~t may phat 10
2.1.1. Cong su~t phat va dung sai cong su~t 10"';t '"2.1.2. Bieu khien cong suat va tan so may phat.. 10
2.1.3. Mc;itnc;lphO RF 10
2.1.4. Thanh ph~n CW VU'Q'tqua gi6'i hc;lnmc;itnc;l 35
2.1.5. Phat Xc;lgia ben ngoai. 38
2.1.6. Thay dOi d(>ng di~u ch~ 39'~ '2.1.7. Dung sai tan so va tuyen 39
2.2. Yeu c~u ky thu~t may thu 40
2.2.1. Phat Xc;lgia - ngoai 40
2.2.2. B(> nhc;lythu 40
2.2.3. B(> nhc;lyv6'i nhieu dbng kenh ben ngoai va nhieu kenh Ian c~n .40
2.2.4. Nhieu gia CW 41
2 3 Y~ '" d~' ,. ~ t 41. . eu cau 01VO'lang en .2.3.1. BU'cmg bao gian db bli'c Xc;lang ten (RPE) 41
2.3.2. Phan Cl,l'Ccheo (XPD) 66
2,.3.3. Tang ich ang ten 67
3. PHU'O'NG PHAp £)0 69
3.1. Cac thong sO may phat 69
3.1.1. Cong su~t may phat 69
3.1.2. Bi~u khi~n cong su~t va t~n sO may phat.. 69
3.1.3. Mc;itnc;lphO RF 71
3.1.4. Thanh ph~n CW VU'Q'tqua gi6'i hc;lnmc;itnc;l 71
3.1.5. Phat Xc;lgia (ben ngoai) 72
3.1.6. Thay dOi linh d(>ng dOi v6'i cac 10c;lidi~u ch~ 73'~ '3.1.7. Dung sai tan so va tuyen 74
3.2. Cac thong sO may thu 74
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QCVN 53: 2017/BTTTT
3.2.1. Phat Xe;tgia 74
3.2.2. 89 nhe;tythu 74
3.2.3.89 nhe;tyv6'i nhieu d6ng kenh ben ngaai va nhieu kenh Ian c~n 75
3.2.4. Nhieu gia CW 80
3.3. Cac thong s6 Ang ten 813.3.1. 8U'cYngbaa gian d6 bLic Xe;t(RPE) 81
3.3.2. Phan Cl,l'C chea (XPD) 82
3.3.3. Tang fch ang ten 84
4. QUY £)!NHvI: QUAN LY 895. TRAcH NHleM COA TO CHlJ'C, cA NHAN 89
6. TO CHlJ'C THl)'C HleN 89
PHV LVC A (Quy dinh) Dai tin s6 tlJ' 1,4 t6'i 2,7 GHz 90
PHV LVC B (Quy dinh) Dai tin s6 tlJ' 3 GHz t6'i 11 GHz (Kenh t6'i 30 MHz va56/60 MHz) 95
PHV LVC C (Quy dinh) Dai tin s6 tlJ' 3 GHz t6'i 11 GHz (Kenh 40 MHz) 107PHV LVC D (Quy dinh) Dai tin s6 13 GHz, 15 GHz va 18 GHz 114PHV LVC E (Quy dinh) Dai tin s6 tlJ' 23 GHz t6'i 55 GHz 133PHV LVC F (Quy dinh) £)i&u ki~n moi trU'c,ng 150
PHV LVC G (Quy dinh) TU'O'ngthich di~n tlJ' 152PHV LVC H (Quy dinh) Ngu6n di~n 153PHV LVC I (Quy dinh) Bang tin va phin kenh 154
PHV LVC J (Quy dinh) Phin l6'p hi~u qua phi» tin 155PHV LVC K (Quy dinh) Phin lo~i ang ten 157
PHV LVC L (Quy dinh) SO'd6 h~ th6ng 160THU' MVC TAl LieU THAM KHAo 161
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Lain6idAuQCVN 53:2017/BTTTT thay th~ QCVN 53:2011/BTITI, Quychuan ky thuc;itqu5c gia v~ thi~t bi vi ba s5 SOH Diem - Diemdai t~n t6'i 15GHz.QCVN 53:2017/BTTTT dU'Q'cxay dl,l'ngtren cO'sa ap dl:mgcactieu chuan ETSI EN 302 217-2-2 V2.2.1 (2014-04), ETSI EN302 217-4-2 V1.5.1 (2010-01), ETSI EN 301 126-1 V1.1.2(1999-07), ETSI EN 301 126-3-1 V1.1.2 (2002-12) clla Vi~nTieu chuan vien thong chau Au (ETSI).
QCVN 53:2017/BTTTT do Vi~n Khoa hQc Ky thuc;itBU'udi~nbien so~n, VI.) Khoa hQCva Cong ngh~ tham dinh va trinhduy~t, Be>Thong tin va Truy~n thong ban hanh theo Thong tU's5 ~3 /2017/TT-BTTTT ngayJ,2Jhang"{inam2017.
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QUY CHuAN KY THUAT QUOC GIAVE THIET B! VI BA so' £)IEM • £)IEMNational technical regulation
on point-to-point radio equipment
1. QUY £)!NH CHUNG
1.1.Ph~mvi di~uchinh
Quy chu~n ky thu~t nay quy dinh cac yeu cau ky thu~t d6i v6'i thi~t bi vi ba s6 di~m - di~mho~t dQng theo phU'O'ngthLrc song cong phan chia theo tan s6 (FDD) fy dai tan s6 tLr1,4 GHz d~n 55 GHz.
1.2. £)6i tU'Q'ng ap dl:lngQuy chu~n dU'q'cap dl,mgd6i v6'i cac t5 chLrc,ca nhan Vi~t Nam va nU'6'cngoai co ho~tdQngsan xu~t, kinh doanh cac thi~t bj thuQcph~m vi di~u chinh cLiaQuy chu~n nay trenlanh th5 Vi~t Nam.
1.3.Tai li~u vi~n dAnITU Radio Regulations (2016).Recommendation ITU-R SM.1539-1: "Variation of the boundary between the out-of-bandand spurious domains required for the application of Recommendations ITU-R SM.1541and ITU-R SM.329".ITU-R Recommendation SM.329-12: "Unwanted emissions in the spurious domain", Sept.2012ITU-R Recommendation F.1191-1: "Bandwidths and unwanted emissions of digital radio-relaysystems".CEPT/ERC/Recommendation 74-01: "Unwanted emissions in the spurious domain"
ETSI EN 301 390 (V1.3.1) (08-2013): "Fixed Radio Systems; Point-to-point and MultipointSystems; Unwanted emissions in the spurious domain and receiver immunity limits atequipment! antenna port of Digital Fixed Radio Systems".ETSI TR 102 243-1 V1.2.1 (2013-07): "Fixed Radio Systems; Representative values fortransmitter power and anten gain to support inter- and intra-compatibility and sharinganalysis; Part 1: Digital point-to-point systems".Thong tU' s6 13/2013/TT- BTITT ngay 14/6/2013 cLiaBQtrU'fyngBQThong tin va Truy~nthong v~ Quy ho~ch phan kenh tan s6 cho nghi~p Vl,lc6 dinh va di dQngm$t d~t bang tan(30-30 000) MHz.Thong tU's6 34/2016/TT- BTITT ngay 26 thang 12 nam 2016 cLiaBQtrU'fyngBQThong tinva Truy~n thong v~ Quy ho~ch phan kenh tan s6 va tuy~n di~n cho nghi~p Vl,lC6 dinhbang tan 57-66 GHz.QuyM dinh s6 860/2002/QD-TCBD ngay 17 thang 10 nam 2003 cLia T5ng Cl,lCtrufyngT5ng Cl,lCBU'udi~n phe duy~t Quy ho~ch kenh tan s6 va tuy~n di~n cLiaVi~t Nam chonghi~p Vl,lC6 dinh m$t d~t bang tan (30-60) GHz.
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QCVN 53:2017/B11111.4. E>inh nghia, ky hi~u, ch{jl vi~t tAt
1.4.1. E>inh nghia
1.4.1.1. Bang tAn vo tuy~n dU'Q'c phin b6 (allocated radio frequency band)Bang t~n nam trong Bang phan chia h~n so cLia mQt dai t~n so nhat djnh d~ Slr dl:mg chomQt ho~c nhi~u dich VI) thong tin vo tuy~n m~t dat ho~c khong gian, ho~c dich VI) thienvan vo tuy~n trong nhCl'ngdi~u ki~n xac dinh.
Theo Th~ I~ vo tuy~n ITU, bang t~n vo tuy~n so dU'Q'cphan b6 co th~ thuQc hai trU'6'nghQ'pdU'6'i day:
- Dai t~n so (hay bang t~n) c~n phoi hQ'p t~n so: trong qua trinh cap phep Slr dl)ng, cO'quan quan Iy se d~t ra cac quy t~c phoi hQ'p d~ dam bao nhieu vo tuy~n trong dai t~nnam (] mLrc chap nh~n dU'Q'C;
- Dai t~n so (hay bang t~n) khong c~n phoi hQ'p t~n so: bang t~n cap phat do ngU'6'i Slrdl)ng tl,l' dang ky theo nguyen t~c, dang ky trU'6'c, nh~n trU'6'c va khong dU'Q'cdam baov~ mLrc nhieu chap nh~n dU'Q'Ctrong cac k~t noi vo tuy~n nhU' trong trU'6'ng hQ'pco phoihQ'pt~n so.
1.4.1.2. Dung 1U'Q'nggiao di~n vo tuy~n (Radio Interface Capacity)
Dung 1U'Q'ngtoi da h~ thong, quy dinh t~i di~m tham chi~u ZlZ', co th~ truy~n qua giao di~nvo tuy~n t~i di~m tham chi~u C'. Cac di~m tham chi~u h~ thong dU'Q'cxac dinh trong PhI)Il)cM.CHU THiCH: RIC dU'oocquy djnh t~i di~m tham chi~u Z/Z', bao gem dung lU'oongbo sung cho ghep khung va ghepk€mh/phankenh cac tin hi~u bang cO'50>khac nhau (t~i XIX') vao kh6i truy~n tai, tich hooptrong ph~n Xlr Iy bang cO'saclla h~ th6ng vo tuy~n dU'oocxac dinh gian ti~p t~i di~m tham chi~u Z/Z'. RIC khong bao gem dung lU'oongtCJ'tin hi~u vathu~t toan Slr dl,mgcho ml,JCdich chuyen bi~t clla kenh vo tuy~n (vi dl,Jrna slra sai ho~c cac kenh dich Vl,Jclla h~ th6ng).Trong trU'ang hoopxu~t hi~n a khoang thai gian ngan, cac ChlfCnang ne)ibe)clla h~ th6ng nhU'di~u khi~n k~t n6i,...se chiSlr dl,Jngme)t ph~n clla dung lU'oongtruy~n dan. Khi do, RIC tlJ'O'nglfng trong cac khoang thai gian nay se khong c~n daplfng cac quy dinh t6i thi~u v~ RIC.
1.4.1.3. Ang ten (Anten)
MQt thanh ph~n trong h~ thong phat ho~c thu dU'Q'cSlr dl)ng d~ bLrCx~ ho~c thu song di~ntCP.Cac d~c trU'ng v~ djnh hU'6'ng cLia ang ten nam trong yeu c~u cO' ban cLia di~u 3.2trong hU'6'ng dan 2014/53/EU.
1.4.1.4. E>i~u khi~n cong suAt phat tlJ' dQng (Automatic Transmit Power Control)
ChLrc nang di~u khi~n cong suat dQng d~ phat cong suat CI,I'Cd~i chI trong trU'6'ng hQ'p cotac dQng cLia pha dinh sau, do do giam dU'Q'cnhieu va giup may phat lam vi~c (] ch~ dQtuy~n tinh trong ph~n l6'n th6'i gian.
CHU THiCH 1: Khi ChlfCnang nay dU'oocSlr dl,Jng,cong su~t may phat dU'oocthay doi tuy theo di~u ki~n truy~n dan. KhiSlr dl,JngATPC, c~n xac dinh 3 mlfc cong su~t khac nhau:
- Cong su~t kha dl,JngCl,J'Cd~i (chi phat trong di~u ki~n co pha dinh sau);
- Cong su~t danh djnh Cl,J'Cd~i (khi ATPC bi ngat). C~n lU'uy, day la cong su~t "danh djnh clla thi~t bj", khac "cong su~tdanh dinh clla tuy~n" (xac dinh bai cO'quan ph6i hoopt~n 56). MlfC cong su~t danh dinh Cl,J'Cd~i dU'oocthi~t I~p bangcach Slr dl,mgcac be)suy hao RF thl,Jde)ngho~c ChlfCnang RTPC;
- Cong su~t Cl,J'Cti~u (dU'oocSlr dl,mgtrong di~u ki~n khong co pha dinh).
CHU THicH 2: MlfC cong su~t danh djnh Cl,J'Cd~i va cong su~t kha dl,JngCl,J'Cd~i co th~ bang nhau, ho~c trong trU'anghoopdi~u ch~ nhi~u tr~ng thai, cong su~t kha dl,JngCl,J'Cd~i co th~ dU'oocSlr dl,Jngd~ tang cong su~t phat (m~t tuy~n tinhnhU'ngtang de)dl,J'phOngpha dinh n~u pha dinh lam giam chi tieu RBER mong mu6n). Cac dl,J'bao chi tieu thlJ'angdU'oocxac dinh dl,J'atren mlfc cong su~t Ian nh~t rna thi~t bi co th~ Slr dl,Jng.
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QCVN 53:2017/BTTTT1.4.1.5. fJit\u ki~n moi trU'6'ng (environmental profile)
Quy dinh thong s6 moi trU'ang hOc;ltd9n9, trong d6 thiet bi thu9C phc;lmvi clIa Quy chu~nky thu~t nay phai tuan thll toan b9 cac quy dinh trong Quy chu~n.
1.4.1.6. Cong su~t kha dl;lng cl;I'cd~i (maximum available power)
Xem trong dieu 1.4.1.4.
1.4.1.7. Cong 'su~t danh dinh cl;I'cd~i (maximum nominal power)
Xem trong dieu 1.4.1.4.
1.4.1.8. Kenh ~n s6 vo tuy~n (radio frequency channel)M9t ph~n bang t~n s6 dU'Q'cphan kenh t~n s6 vo tuyen de SLrdl,mg cho m9t dU'ang truyenvo tuyen c6 dinh.
1.4.1.9. Phin kenh ~n s6 vo tuy~n (radio frequency channel arrangement)Bang phan dinh t~n s6 trung tam clla cac kenh t~n s6 vo tuyen theo Thong tU' s613/2013fTT-BTITT, Quyet dinh s6 860/2002/QD-TCBD va Thong tU' s6 34/2016fTT-BTITT.
1.4.1 ~1O. fJit\u khi~n tin s6 tw xa (Remote Frequency Control)Chuc nang trQ' giup trien khai h~ th6ng. Khi chuc nang nay dU'Q'cSLr dl,mg, kenh/t~n s6trung tam phat c6 the dU'Q'cthiet I~p b6'i thiet bi dieu khien tc;li cho n6i v6'i thiet bj dieukhien h~ th6ng ho~c thiet bi d~u cu6i quan Iy mc;lngtCrxa. Vi~c thay dOi t~n s6 dU'Q'cthl,l'chi~n 6' trc;lng thai finh va thU'ang SLrdl,mg khi kich hOc;ltho~c kh6'i d9n9 Ic;licac tuyen ketn6i de chuyen den t~n s6 da dU'Q'ccO' quan ph6i hQ'p t~n s6 cap phep cho nha khai thacclla tuyen ket n6i d6 de kiem soat nhi~u clla mc;lngtrong vung dia Iy xac dinh.
1.4.1.11. fJit\u khi~n cong su~t phat tw xa (Remote Transmit Power Control)
Chuc nang trQ' giup trien khai h~ th6ng. Khi chuc nang nay dU'Q'cSLrdl,Jng,cong suat phatc6 the dU'Q'cthiet I~p b6'i thiet bi dieu khien tc;licho n6i v6'i thiet bi dieu khien h~ th6ng ho~cb6'i m9t thiet bi d~u cu6i quan Iy mc;lng tCrxa. Vi~c thay dOi cong suat dU'Q'cthl,l'c hi~n 6'trc;lngthai finh va thU'ang SLrdl,Jngkhi kich hOc;ltho~c kh6'i d9n9 Ic;licac tuyen ket n6i de d~dang dc;lt dU'Q'cEIRP theo yeu c~u clla cO' quan ph6i hQ'p t~n s6 cho tuyen ket n6i d6,nh~m kiem soat nhi~u d6ng kenh va kenh Ian c~n trong cung m9t vung dia Iy. Chuc nangnay tU'O'ngdU'O'ngv6'i kha nang n~n chfnh cong suat (vi dl,J:dung suy hao c6 dinh) thU'angdU'Q'cyeu c~u trong cac h~ th6ng c6 djnh.
1.4.1.12. Khoang cach kenh (channel separation)
Khoang cach giO'a hai kenh Ian c~n trong bang phan kenh vo tuyen. Day la m9t trongnhO'ng thong s6 quan trngde xac dinh chllng 10c;lithiet bi vo tuyen va cac yeu c~u lienquan.
1.4.1.13. Gian da bLPCx~ dang phin Cl;l'C(co-polar pattern)
Gian d6 buc Xc;lclla ang ten c~n do khi c6 cung phan Cl,l'Cv6'i ang ten tham chieu. Thams6 clla gian d6 buc Xc;ld6ng phan Cl,l'Cla gia tri tU'O'ngd6i so v6'i tang ich clla ang tendU'Q'cdo, dU'Q'cchu~n h6a theo dO'nvi dBi ho~c dB.
1.4.1.14. Gian da bLPCx~ phin Cl;I'Cchao (cross-polar pattern)
Gian d6 buc Xc;lclIa ang ten do khi c6 phan Cl,I'Ctrl,l'c giao v6'i phan Cl,l'Cclla ang ten thamchieu. Tham s6 clla gian d6 buc Xc;ltrl,l'c giao la gia tri tU'O'ngd6i so v6'i tang ich clla angten dU'Q'cdo, dU'Q'cchu~n h6a theo dO'nvi dBi ho~c dB.
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• .",e MM.ft R'Tf'-W""ITTTTZ 1
QCVN 53:2017/BTTTT1.4.1.15. Mlrc tri~t tieu phin CIJ'C chao (cross-Polar Discrimination)
Muc chenh I~ch (theo dB) giCl'a tang ich tren bup song chinh clla gian d6 buc Xe;td6ngphan Cl)'Cva tang ich tren bup song chinh clla gian d6 buc Xe;tphan Cl)'Ctrl)'c giao dU',cdotrong khoang goc xac dinh.
1.4.1.16. Bang Un (frequency band)
Bang t~n s6 rna cac d~c tinh chi tieu clla cac thi~t bi/ang ten dU',cthi~t I~p trong gi6'i he;tnquy dinh.
1.4.1.17. Tang ich (gain)
Ty I~ giCl'acU'6'ng dQ buc xe;tang ten trong mQt hU'6'ng nhat dinh v6'i cU'6'ng dQ buc Xe;tphatra bai ang ten d~ng hU'6'ng n~u cung dU',cn6i v6'i d~u ra may phat theo dO'n vi dBi.
1.4.1.18. eU'cYngbao gian d6 blrc x~ (Radiation Pattern Envelope)f)U'6'ng bao clla gian d6 buc xe;t,co gia tri tU'O'ngd6i so v6'i tang ich clla ang ten dU',cdo,dU',cchuan hoa theo dO'n vi dBi ho~c dB.
f)U'6'ng bao gian d6 buc Xe;td6ng phan Cl)'Cva dU'6'ng bao gian d6 buc Xe;tphan Cl)'Ctrl)'cgiao dU',cxac dinh tU'O'ngU'O'ngung v6'i gian d6 buc Xe;td6ng phan Cl)'Cva gian d6 buc xe;tphan Cl)'Ctrl)'c giao.
1.4.1.19. Hi~u su~t ph6 (spectral efficiency)
Ty I~ giCl'a t6c dQ bit truyen tl)'C de;tiv6'i bang thong chi~m dl:mg (Occupied Bandwidth)ho~c khoang cach kenh (CS) . Vi~c SLr dl,mg tham s& bang thong chi~m dl,mg hay khoangcach kenh tuy thuQc bing h~ th6ng vo tuyen.
1.4.1.20. Chi s6 tham chi~u hi~u qua ph6 (spectral efficiency reference index)Hi~u suat ph6 tU'O'ng ung v6'i tre;tngthai thu lin" trong trU'6'ng h,pSLr dl,mg dieu ch~ IytU'ang v6'i 2n tre;tngthai khac nhau.
1.4.2. Chli' vi~t ~t
ACAP Adjacent Channel AlternatePolarization
ACCP Adjacent Channel Co-Polarization
ATPC Automatic Transmit PowerControl
BBER Background Block Error Ratio
BER Bit Error Ratio
BWe BandWidthevaluation
C/I
CCDP
CS
Carrier to Interference ratio
Co-Channel Dual Polarized
Channel Separation
8
Phan Cl)'Ckenh Ian c~n
D6ng phan Cl)'Ckenh Ian c~n
Dieu khi~n cong suat phat tl)' dQng
Ty s6 loi kh&i nen
Ty s& loi bit
DQ rQng bang U'6'c 1U',ng(dQ rQngbang phan giai dung d~ do cac thanhph~n ph6)
Ty s& song mang tren nhieu
D6ng kenh phan Cl)'Ckep
Khoang cach kenh
-
QCVN 53:2017/81111
Csmin Minimum practical Channel Khoang cach kenh thl,J'cte nh6 nh~tSeparation (d6i vcYivi~c khoang cach kenh tan
s6 vo tuyen cho trU'cYc)
CW Continuous Wave Song mang lien t(,Jc
DFRS Digital Fixed Radio System H~ th6ng vo tuyen s6 c6 dinh
DRRS Digital Radio Relay System H~ th6ng vo tuyen chuy~n tiep s6
ECC Electronic Communication Oy ban 8i~n tLr vien thong CEPTCommittee of the CEPT
EMC ElectroMagnetic Compatibility TU'O'ngthich di~n tCr
EIRP Equivalent Isotropically Radiated Blic x~ d~ng hU'cYngtU'O'ngdU'O'ngPower
FER Frame Error Ratio TII~ 16ikhung
ITU-R International Telecommunication Lien minh Vien thong Qu6c te - BOUnion - Radiocommunications ph~n VO tuyen
PSK
QAM
Phase-Shift Keying (modulation) 8ieu che dich pha
Quadrature Amplitude Modulation 8ieu che bien do cau phU'O'ng
R&TTE
RFRFC
RIC
RPE
RSL
RTPC
RXSTM-1
STM-4
ITU-T
TX
Radio equipment andTelecommunications TerminalEquipment
Radio Frequency
Remote Frequency Control
Radio Interface Capacity
Radiation Pattern Envelope
Receiver Signal Level
Remote Transmit Power Control
Receiver
Synchronous Transport ModuleLevel 1
Synchronous Transport ModuleLevel 4
International TelecommunicationUnion - Telecommunicationsstandardization sector
Transmitter
9
Thiet bi dau cu6i vo tuyen va vienthong
Tan s6 vo tuyen
8ieu khi~n tan s6 tCrxa
Dung 1U'Q'nggiao di~n vo tuyen
8U'cmg bao gian d6 blic x~
Mlic tin hi~u vao clla may thu
8ieu khi~n cong su~t phat tCrxa
May thu
Mo dun truyen d6ng bO mlic 1(155,52 Mbit/s)
Mo dun truyen d6ng bO mlfc 4 (622Mbit/s)
Lien minh Vien thong Qu6c te - BOph~n tieu chuan hoa ve Vien thong
May phat
-
••• .". &; ...." ••
QCVN 53:2017/BTTTT
XPIC Cross-Polar InterferenceCanceller
BO tri~t nhieu xuyen Cl,J'C
2. QUY £)!NH KY THU~T2.1. Yeu ciu ky thu~t may phat2.1.1. Cong suAt phat va dung sai cong suAt
2.1.1.1. Cong suAt Ian nhAt
Cong suat l6'n nhat dU'Q'ctc;iora b6'i h~ thong vo tuyen phai tuan thll gi6'i hc;ind~t ra trongTh~ I~ vo tuyen ITU Radio Regulations. Gi6'i hc;innay dU'Q'cquy djnh doi v6'i EIRP clla h~thong ho~c m~t dO cong suat dau ra l6'n nhat dU'a den ang ten, bao gOm ca dung sai vaanh hU'ang clla ATPC/RTPC neu cac tfnh nang nay dU'Q'cSLrdl,mg.CHU THicH: Ki~m tra yeu cau EIRP 18can thi€lt o~ oanh gia thi€lt bj co ang ten tich hOOp.£>6i v6'i thiet bj co ang ten rai,yeu cau o6i v6'i EIRP oU'OOcSlr dl,Jngo~ lila chQn IOl;liang ten phu hOOp.
2.1.1.2. Dung sai cong suAtTrong moi trU'cYngSLrdl,mg dU'Q'ccong bo b6'i nha cung cap thiet bj, dung sai cong suatmay phat (chenh I~ch giCl'acong suat phat thl,J'cva cong suat danh dinh) khong dU'Q'cl6'nhO'n gi6'i hc;indU'6'i day:
o :t2 dB, neu may phat hOc;itdong trong bang tan tCr3 GHz den 30 GHz;
o :t3dB, neu may phat hOc;itdong trong bang tan cao hO'n30 GHz.
Nha cung cap thiet bi phai cong bo cong su~t danh dinh clla may phat.
2.1.2. £)i~u khi~n cong suAt va tin s6 may phat2.1.2.1. £)i~u khi~n cong suAt may phat (ATPC va RTPC)
Neu thiet bi SLrdl:mg ATPC, nha cung c~p phai khai bao vi~c co SLrdl,mg ATPC va congbo dai ATPC, dung sai tU'O'ng (rng. Trong trU'cYnghQ'p nay, thiet bj SLr dl,mg tfnh nangATPC phai tuan theo cac yeu cau m~t nc;iphD RF dU'Q'ctrlnh bay trong di~u 2.1.3, trongdai cong su~t danh dinh Cl,J'Cdc;iiva cong su~t Cl,J'Cdc;iico san, bao gam ca suy hao khi tfnhnang RTPC dU'Q'cb~t.
Neu thiet bi SLrdl,JngRTPC, nha cung c~p phai khai bao vi~c co SLrdl,Jng RTPC va congbo dai RTPC, dung sai tU'O'ng (rng. Trong trU'cYnghQ'p nay, thiet bi SLr dl,Jng tfnh nangRTPC phai tuan theo cac yeu cau m~t nc;iphD RF di~u 2.1.3 doi v6'i dai RTPC.
2.1.2.2. £)i~u khi~n tin s6 t(Pxa (RFC)
Neu thiet bi SLrdl,JngRFC, nha cung c~p phai khai bao vi~c co SLrdl,Jng RFC va cong bodai RFC, thll tl,JCthay doi tan so tU'O'ng (rng. Trong trU'cYnghQ'p nay, vi~c SLrdl,Jng RFCkhong dU'Q'ctc;iora phat Xc;in~m ngoai dai tan so tCrtan so dang hOc;itdong clla thiet bi dentan so trung tam cuoi cung trong m~t nc;iphD yeu cau trong di~u 2.1.3.
2.1.3. M~t n~ phi> RF2.1.3.1. Giai h~n cO'banGi6'i hc;inm~t nc;ipho bat buoc ap dl,Jngcho cac h~ thong vo tuyen d~ dap (rng Th~ I~ votuyen ITU Radio Regulations va cac yeu cau v~ chi tieu chat 1U'Q'ng.
10
-
K1o
QCVN 53:2017/BTTTTMuc 0 dB tren m~t nc;lpho tU'O'ngung v6'i m~t dQ pho cong suM tc;litan s6 trung tam cllas6ng mang, khong tfnh d~n s6ng mang dU'oTan s6 s6ng mang thl,J'Ct~ dU'Q'cxac dinh tc;lito, m~t nc;lpho dU'Q'cth~ hi~n & cac tan s6 d6i xung quanh to.86i v6'i h~ th6ng da s6ng mang, muc 0 dB tU'O'ngung v6'i muc l6'n nh~t trong pho di~uch~ clla s6ng mang thanh phan c6 m~t dQ pho th~p nhM, khong tfnh d~n muc clla thanhphan s6ng mang dU'oN~u khong dU'Q'cquy dinh rieng, m~t dQ pho clla t~t ca s6ng mangthanh phan phai nam trong khoang tll' 0 dB d~n +K1 dB so v6'i muc tham chi~u trong m~tnc;lpho.
Gi6'i hc;lnm~t nc;lpho tan s6 vo tuy~n la t~p hQ'pcac dU'cYngcong va di~m rlyi rc;lCbi~u dienmuc suy hao tc;licac tan s6 xung quanh to (di~m tQa dQ fx MHz, Kx dB). Moi dU'cYngcongdU'Q'cchia thanh mQt s6 phan dOc;ln.Moi m~t nc;lpho dU'Q'cxac dinh b&i gia trj clla cacdi~m nyi rc;lctren dO thi; s6 di~m rai rc;lCphl,l thuQc vao s6 1U'Q'ngphan dOc;lntren m~t nc;lthl,J'ct~.
Gia tri tc;lidi~m rai rc;lCcu6i cung trong m~t nc;lpho dU'Q'cap dl,lng d6i v6'i cac tan s6 k~ tll'tan s6 tU'O'ngling v6'i di~m cu6i cung trong m~t nc;lpho d~n tan s6 cach tan s6 trung tam2,5 x CS khi bang thong phat Xc;lkhong VU'Q'tqua 500 MHz ho~c d~n tan s6 cach tan s6trung tam 1,5 x CS + 500 MHz theo khuy~n nghi ITU-R SM.1539-1 khi bang thong phat Xc;ll6'n hO'n500 MHz.
Cac dO thi dU'6'i day bi~u dien cac dU'ang cong va bang gia trj tU'O'ngling clla m~t nc;lpho.86i v6'i t~t ca cac m~t nc;lpho, tan s6 l6'n nh~t la tan s6 cach tan s6 trung tam 2,5 x CS,trong d6 CS la khoang cach kenh.
M~t dQ pho cong su~t phat so v6'i tan s6trung tam
I,I,I
I
K2 ------,-----~---III
I
t
-
_w_
QCVN53:2017/81111
M~t dQ pho cong suat phat so v6'i tan 56trung tam
, ,--- ---- ---- .---, ---- .'--T •.--- .--, I
I tI I• t', ,I I I
K4 ------------ ...--~-------1,-....--..--_...}.---.---• t t t
K2
K3
K1o
fO f1 f2 f3 f4 2,5xC5
f)Q I~ch tan 56 so v6'i tan 56 song mang fO
56 phan dOl;in K1 (dB),f1 (MHz)K2 (dB),f2 (MHz)
K3 (dB),f3 (MHz)
K4 (dB),f4 (MHz)
5 K1/f1 K2/f2 K3/f3 K4/f4
M$t dQ phO cong sullt phat SO v6'i tan sotrung tam
K1o
K2
K3K4
K5
II___________ J _
IIIII
: I
-----------~---~------------~--~---~---...I I II I II I I I
-------------~----~----~------------~--------------I I II I I II I 1 II I I II I I II I I I
I I I
to f1 f2 f3 f4 f5 2,5x CS8Q I~ch t~n so SO v6'i t~n sa song mang fO
So phandOc;in
K1 (dB),f1 (MHz)
K2 (dB),f2 (MHz)
K3 (dB),f3 (MHz)
K4 (dB),f4 (MHz)
K5 (dB),f5 (MHz)
6 K1/f1 K2/f2 K3/f3 K4/f4 K5/f5
12
-
QCVN 53:2017/BTTTT
M~t de?phD cong su~t pMt so v&i tc\n 56trung tam
K1o II
K2 --------:-- II II II II I
K3 l __~-_K4 .-- - ---- ~- - f - --1--
: f ~ :K5 ----- - -- r --:-- -T --,--- ------I I l II 1 I , I
K6 --------;--f--~--i---------~-------I I I " II I I I 'I I 1 I I
fO f1 f2 f3 f4 f5 f6 2,5x CSD{I l~ch tc\n 56 so v&i tc\n 56 song mang fO
s6 phandOc;in
7
K1 (dB),f1 (MHz)
K1/f1
K2 (dB),f2 (MHz)
K2/f2
K3 (dB),f3 (MHz)
K3/f3
K4 (dB),f4 (MHz)
K4/f4
K5 (dB),f5 (MHz)
K5/f5
K6 (dB),f6 (MHz)
K6/f6
Hinh4 - M~tn~ph6 7 phin do~n
2.1.3.2. Giti'i h~nPhat X
-
QCVN 53:2017/BTTTTCHU THlcH: £>6i vai he th6ng cy ch~ dQ han hoop,cac yeu cau nay chi ap dl,mg cho viec danh gia cac yeu cau thi~t y~utheo yeu cau 3.2 cua hU'ang d~n 2014/53/EU. Tren thl,J'ct~, cO' quan quan Iy co th€l co them cac yeu cau lien quan d~nch~ dQ ho~t dQng Cl,lth€l cua thi~t bi va ph6i hooptan 56.
a. M~t n, phi» chungHinh 5 bi~u dien m~t n~ phO chung (hQ'p nhat) cho cac l6'p hi~u suat phO 1, 2, 3, 4L, 4H,5L, 5H, 6L, 6H, 7, 8 (xem Phl,Jll,JcK) v6'i cac dai tan den 55 GHz.
Bang 1 den Bang 11 quy dinh cac di~m goc cua m~t n~ phO (bi~u dien tren Hinh 5) tU'O'ng(mg v6'i cac bQ tham so CS, l6'p hi~u suat phO, dung 1U'Q'ngRIC nho nhat t~i cac dai tanden 55 GHz.
Tren nguyen tac, cac m~t n~ phO chung dU'Q'cap dl,Jng doi v6'i thiet bj SLr dl,Jng to hQ'pdung 1U'Q'ngdanh dinh, CS va dai tan khac nhau. Tuy nhien, quy chuan nay chU'a quy dinhday du va bao ham toan bQ kha nang to hQ'pcac thong so tren.
Tuy thuQc vao sap xep kemh va rnl,JCdich SLr dl,Jng,quy chuan chi quy dinh day du yeu caudoi v6'i mQt t~p con cua to hQ'p kha nang to hQ'p cac thong so tren tren tung dai tan (xemChu thich dU'6'i day). Cac to hQ'pdU'Q'cquy chuan quy dinh day du yeu cau dU'Q'ctrinh baytrong cac Bang A.2, B.2, C.2 va D.2 trong Phl,JIl,JC.CHUTHlcH:
- MQt 56 he th6ng Lap 1 chi dU'oocquy dinh trong dai tan 56 tlr 1,4 GHz d~n 2,7 GHz va tlr 50 GHz trcy len;- He th6ng dung CS 1,75 MHz chi dU'oocquy dinh vai cac lap d~n 4L va dai tan d~n 18 GHz;
- He th6ng dung CS 3,5 MHz khong dU'oocquy djnh cho cac lap cao hO'n 4L va CY dai tan 42 GHz;
- Lap 6H, 7 va 8 chi 5l1'dl,lng d6i vai he th6ng co CS ~ 13,75 MHz;
- He th6ng dung CS = 40 MHz chi dU'oocquy dinh vai Lap 5L va cao hO'n;- Phan nhanh lap thanh cac phan lap A (ACAP) va B (ACCP) chi dU'oocap dl,lng tlr lap 5L trcy len cho cac he th6ng 5l1'dl,lng CS ~ 27,5 MHz.
a, Hi~u qua ph6 t~n lap 1,2 va 3
:\:\I ,
I
I \II I :"I II I I '". . - '"I I II I II I I '"I I II I •
II I I
5
o-5
.10-co .15"'C-- .20oco .25.c -30>:J -35(/)
-40
-45
-50o " 't'
f1 f2yf3Offset (MHz)
14
"(
f4'f
2,5 xes
-
QCVN 53:2017/BTTTT
b, Hi~u qua pho tan lap 4L
y
2,5 xesf3y tf1 f2
I - Bana t~n tCP3GHz d~n 17GHz_ J .. (Xem chu thich 1)_.. .__.._L -_. Bang tan tCP17 GHz d~n 30
I GHz_ Bang t€ln tren 30 GHz
5o.5
.10
- .15
~ .20-o .25CO .30..c
.35>-:J -40en
-45
.50
.55
.60
oOffset (MHz)
Hinh 5a,b - M~tn, phi» chung (vai bang dn nhe hO'n55 GHz)
c, Hi~uqua phi> tan fop 4H5"0'.$
.1I:t
(i).15:'g.4to -25~. -30>- .;)s~ -40
-45.so.ss* I)
- Sing tAn{(r3GHz d6n11GHt(xemchu th.ich 1)
_••.•Sing tAn{(r17GHz ~ 30GHt
~_,,_~... - S4ng.~n trin 30 GHz
y vnoa M 6 uxaChenh I~ch tan s6 (MHz)
15
-
•
QCVN 53:2017/BTTTT
2,SXCSf1 f2 f3 14 .IS f6Chenh I~h tan sO (MHz)
d, Hi~uquaphO Ulnl&p:5LAt 5HA, 6LAt 6HA, 7A, SA (CS 27,5 toi 112MHz)
_I B4ng~ tit 3GH:.~11GH::(xern chu tIlicb 1)
••.••*1BAngtln tit 11GHz dl:n 30 GHz(cbo lap SA xern cbu thicb 2)
- iBMg~ tltn 30 Gtu(cbo b1> SA xern ctni tIlicb 2)
5o.$
__ -10CO"0 45- >20o(0 .25.c.> -30~. 03$
(/)....0"'$.so.$S-'~
o
Hinh 5c,d - M~t n~ phi» chung (vai bang tin nhe>han 55 GHz)
e, Hieu qua ph6 tan I&p:SL, SH. Sl. SH. 7.8 (CS
-
Bang 1 - M~t n~ phi» chung vai CS = 1,75MHzHi~u q,ua phi» TOe dotan ," Hinh f3RIC toi K1 f1 K2 f2 K3 K4 f4 K5 f5 K6 f6Chi sO tham (MHzthi~u (dB) (MHz) (dB) (MHz) (dB) (dB) (MHz) (dB) (MHz) (dB) (MHz)tham Lap khao )ehi~u (Mbitls)
1 1 1
2 2 2 Hinh 1 0,85 -23 1,05 -23 1,7 -45 35
3 3 3
-55(1) 3 5(1),4 4L 4 Hinh 1 0,8 -28 1,1 -50(2) 3 1(2)5 ,_45(3) 2 6(3),
(1) 86i v6'i cac h$ th6ng co tan 86 n~m trong dai tan 86 tll' 3 GHz d~n 17 GHz.(2) 86i v6'i cac h$ th6ng co tan 86 n~m trong dai tan 86 tll' 17 GHz d~n 30 GHz.(3) 86i v6'i cac h$ th6ng co tan 86 tren 30 GHz.
Hi~u qua phi» tanTan sO dao dQng gOe mLPe-60 dB
Chi sOTOe dQ RIC tOi thi~u
Hinh tham khaotham Lap (Mbitls)
ehi~u
4 4L 4 Hinh 5 K3/f3 = -60 dB/4 MHz
D(")
<ZenwNo-......•-to::t::t
-
....•.ex>
Bang 2 - M~t n~ ph6 chung vtYi CS = 3,5 MHzHi~u qua ph6 t~n T6c do Hinh,.RICtoi tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5
K6 f6Chi s6 thi~u (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)tham Lap khaochi~u (Mbitls)
1 1 2
2 2 4 Hinh 1 1,7 -23 2,1 -23 1,7 -45 65
3 3 6
-55(1) 7(1)
4 4L 8Hinh 1 -28 -28 2,2 -50(2) 62(2)5
,-45(3) 52(3),
(1) Doi v6'i cae h~ thong co t~n so n~m trong dai t~n so tCl'3 GHz d~n 17 GHz.
(2) Doi v6'i cae h~ thong co t~n so n~m trong dai t~n so tCl'17 GHz d~n 30 GHz.
(3) Doi v6'i cae h~ thong co t~n so tren 30 GHz.
Hi~u qua ph6 t~n T6c dQRIC T~n s6 dao dQng g6c mlrc -60 dBt6i thi~u Hinh tham khao
Chi s6 thamchi~u Lap (Mbitls)
4 4L 8 Hinh 5 K3/f3 = -60 dB/8 MHz
D(")
-
Bang 3 - M~t n~ phi» chung, CS = 7 MHzHi(!u qua'
h6T6c do RIC Hinh K1 f1 K2 f2 K3 f3 K4 f4 K5 KG fG
Chi 56 t6i ttii~u tham (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) f5 (MHz) (dB) (MHz)tham Lap (Mbitls) khaochi~u
1 1 4
2 2 8 Hinh 5 1 3,4 -23 4,2 -23 6,8 -45 12
3 3 12
-55(1) 14(1)
->. 4 4L 16 Hinh 5 1 3,2 -28 4,4 -50(2) 124(2)co ,-45(3) 104(3),
-55(1) 13,75(1)
5 4H 24 Hinh 5 1 3 -10 3,75 -33 4,2 -40 8,75 -50(2) 12075(2),-45(3) 10425(3),
0(')
6 5L 29 (ACCP) <-55(1) 13 5(1) z, UI
7 5H 34 (ACCP) -50(2) 11 75(2) wHinh 5 1 3 -10 3,625 -32 3,875 -36 4,25 -45 10 N,0
-45 (3)(4) 10(3)(4) ..a.8 6L 39 (ACCP) •••••-OJ
-i-i-i-i
-
No
(1) D5i v6'i cae h~ th5ng co t~n s5 nc1mtrong dai t~n s5 tlY 3 GHz d€ln 17 GHz.
(2) D5i v6'i cae h~ th5ng co t~n s5 nc1mtrong dai t~n s5 tlY 17 GHz d€ln 30 GHz.
(3) D5i v6'i cae h~ th5ng co t~n s5 tren 30 GHz.
(4) D5i v6'i cae h~ th5ng co t~n s5 tren 30 GHz; diem goc 5 va 6 trung nhau.
Hi~u qua ph6
Chi s6 T6c de;>RIC t6i thi~u (Mbit/s) Hinh tham khaoTan 56 dao de;>ngg6c mlPc
tham L6'p -60 dB
chi~u
4 4l 16 Hinh 5 K3/f3=-60 dB/16MHz
5 4H 24 Hinh 5 K5/f5=-60 dB/15,425MHz
6,7,8 5l,5H,6l 29, 34, va 39(ACCP) Hinh 5 K6/f6=-60 dB/15,25MHz
Do
-
Bang 4 - M,t n~ phi» chung, 13,75 MHz:S CS:S 15 MHz
Hi~u quahi> TOc de?RIC Hinh
tOi thi~u tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5 KG fGChi sO Lap (Mbit/s) khao
(dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)tham chi~u
1 1 8
2 2 16 Hinh 5 1 6,8 -23 8,4 -23 13,6 -45 24
3 3 24
-55(1) 28(1)N 4 4L 32 Hinh 5 1 6,4 -28 8,8 -50(2) 248(2)->. ,
-45(3) 208(3),
-55(1) 275(1),
5 4H 49 Hinh 5 1 6 -10 7,5 -33 8,4 -40 17,5 -50(2) 24 15(2),-45(3) 20 85(3),
06 5L 58 (ACCP) (")<
-55(1) 27(1)Z
7 5H 68 (ACCP) ento)Hlnh 5 1 6 -10 7,25 -32 7,75 -36 8,5 -45 20 -50(2) 235(2) N, 0
8 6L 78 (ACCP) _45(3)(4) 20(3)(4) ...a.....••-to9 H 88 (ACCP) -i-i
-I-i
-
------------_. ----------------------
10 7 98 (ACCP)
11 8 107(ACCP)
(1) fl6i v6'i cac h~ th6ng co t~n 56 n~m trong dai t~n 56 tu 3 GHz d€ln 17 GHz.(2) fl6i v6'i cac h~ th6ng co t~n 56 n~m trong dai t~n 56 tu 17 GHz d€ln 30 GHz va d6i v6'i l6'p 8B dai t~n 56 tu 17 GHz d€ln 53,5 GHz.(3) fl6i v6'i h~ th6ng l6'p 8B trong dai t~n tren 30 GHz.
(4) 86i v6'i cac h~ th6ng l6'p 8B dai t~n tren 30 GHz, di~m goc 5 va 6 trung nhau.
Hi~u qua phd
Chi 56 thamT6c dQ RIC t6i thi~u (Mbit/s) Hinh tham khao Tan s6 dao dQng g6c mlrC
Lap -60 dBchi~u
4 4L 32 Hlnh 5 K3/f3=-60 dB/32 MHz
5 4H 49 Hlnh 5 K5/f5=-60 dB/30,85 MHz
6,7,8,9,10,11 5L 5H,6L, 6H,7,8 58, 68, 78, 88,98 va 107 (ACCP) Hlnh 5 K6/f6=-60 dB/30,5 MHz
Bang 5 - M~t n~ phd chung, vai 27,5 MHz :SCS :S30 MHz
Hi~u qua phd
T6c do RIC t6iHinh K1 f1 K2 f2 K3 f3 K4 f4 K5 f5 f6tham K6(dB)
Chi s6 Lapthi~u "(Mbit/s) khao (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (MHz)
ham chi~u
1 1 16 Hlnh 5 2 12,8 -23 16,4 -23 25 -45 45
£)o<ZenwNo~..•..•-m~
-
2 2 32
3 3 48
-55(1) 56(1)
4 4L 64 Hinh 5 2 12,8 -27 17 -50(2) 49(2)
-45(3) 42(3)
-55(1)
5 4H 98 Hinh 5 2 12 -10 15 -33 16,8 -40 35 -50(2)
_45(3)
NW
6 5LA 117 (ACAP)
7 5HA 137 (ACAP)
8 6LA 156 (ACAP)Hinh 5 2 12,5 -10 15 -32 17 -35 20 -45 40 -55(1) 54(1)
9 6HA 176 (ACAP)-50(2) 47(2)
D10 7A 196 (ACAP) _45(3)(4) 40(3)(4) 0
-
B 6LB 156 (ACCP)
9 6HB 176 (ACCP)
10 7B 196 (ACCP)
11 BB 215 (ACCP)
(1) fl6i v6'i cac h~ th6ng co t~n s6 n~m trong dai t~n s6 tCr3 GHz dlln 17 GHz.
(2) fl6i v6'i cac h~ th6ng co dai t~n s6 tCr17 GHz d~n 30 GHz va h~ th6ng l6'p BA, BB co dai t~n tCr17 GHz d~n 43,5 GHz.
(3) fl6i v6'i cac h~ th6ng l6'p BA va BB co dai t~n tren 30 GHz.
(4) fl6i v6'i cac h~ th6ng l6'p BA va BB co dai t~n tren 30 GHz, di€!mgoc 5 va 6 trung nhau.
Hi~u qua ph6
Chi sd Tdc dQ RIC tdi thi~u (Mbit/s) Hinh tham khaoTan sd dao dQng gdc mLPc
tham Lap -60 dBchillu
4 4L 64 Hinh 5 K3/f3=-60 dB/63MHz
5 4H 9B Hinh 5 K5/f5=-60 dB/61 ,7MHz
6, 7, B, 9,10,115LA,5HA,6LA, 117,137,156,176,196,2156HA,7A,BA (ACAP) Hinh 5 K6/f6=-60 dB/61 MHz
6, 7,B, 9,10,11 5LB,5HB,6LB117,137,156,176,196,215
Hinh 56HB,7B,BB K6/f6=-60 dB/61 MHz(ACCP)
D(")
<Zc.nWNo~.....•-OJ-t-t
=I
-
Do T6e do Hinh,. K1 f1 K2 f2 K3 f3 K4 f4 K5 f5 K6 f6RICtoi tham
Chi 56 thi~u khao (dB) (MHz) (dB) (MHz) (dB) (MHz (dB) (MHz) (dB) (MHz) (dB) (MHz)tham ehi~u L6'p (Mbit/s)
1 1 32
2 2 64 Hlnh 5 2 25,6 -23 32,8 -23 50 -45 90
3 3 96N01
-55(1) 112(1)
4 4L 128 Hlnh 5 2 25,6 -27 34 -50(2) 98(2)
-45(3) 84(3)
-
N(j)
6 5LA 235 (ACAP)
7 5HA 274(ACAP)
8 6LA 313(ACAP)Hinh 5 2 25 -10 30 -32 34 -35 40 -45 80
9 6HA 352(ACAP)
10 7A 392(ACAP)
11 8A 431 (ACAP)-55(1) 108(1)
-50(2) 94(2)6 5LB 235 (ACCP _45(3)(4) 80(3)(4)
7 5HB 274(ACCP)
8 6LB 313 (ACCP~ Hinh5(e) 2 24 -10 29 -32 31 -36 34 -45 80
9 6HB 352(ACCP)
10 7B 392(ACCP)
11 8B 431 (ACCP)
(1) Doi v6'i cac h~ thong co t~n so n~m trong dai t~n so tu 3 GHz d~n 17 GHz.(2) Doi v6'i cac h~ thong co dai t~n so tu 17 GHz d~n 30 GHz va h~ thong l6'p 8A, 8B dai t~n so tu 17 GHz d~n 43,5 GHz.(3) Doi v6'i cac h~ thong l6'p 8A va 8B dai t~n so tren 30 GHz.
(4) Doi v6'i cac h~ thong l6'p 8A va 8B co dai t~n so tren 30 GHz, diem goc 5 va 6 trung nhau.
Do<ZenCo)..No~••••-OJ-I
~
-
Hi~u qua ph6
Chi s6 T6c dQ RIC t6i thi6u (Mbitls) Hinh tham khaoTAn s6 dao dQng g6c mlPC
tham Lap -60 dBchi~u
.
4 4L 12B Hinh 5 K3/f3=-60 dB/126,OMHz
5 4H 196 Hinh 5 K5/f5=-60 dB/123,4MHz
6,7,B, 5LA,5HA,6LA, 235,274,313,352,392431 Hinh 5Q1n11 6HA,7A,BA (ACAP) K6/f6=-60 dB/122MHz
6,7,B, 5LB,5HB,6LB, 235,274,313,352,392431Q1fl11 6HB,7B,BB ( ACCP) Hinh 5 K6/f6=-60 dB/122MHz
,
oo
-
N00
Bang 7 - M~tn\l phi» chung, CS tLP110 MHz tai 112 MHz (cho bang tLP18 GHz tai 42 GHz)Hi~uqua pho T6c do RIC Hinh
t6i ttii~u tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5 K6 f6Chi 56 Lap (Mbit/s) khao (dB) (MHz) (dB) (MHz (dB) (MHz) (dB) (MHz (dB) (MHz) (dB) (MHz)
tham chi~l
I."i:\~::i....... , I'.'
1 1 64 .•....... . .... I2 2 128 Hinh 5
I •••...• ' ~,:- "2 51,2 -23 65,6 -23 100 -45 180 I.' •..•..•.•.:[.). .. .3 3 191
..... '.'. ....... '. . ,.... .. ' '. . ... Ii ..:.,"Hinh 5 _50(1) 196(1) ..... :•.....
. ...... I'.. ............ ..... .' .....•...-50(1) 1932(1)
I .... ' .......••
Hinh 5 ...,
6 5LA 470 (ACAP)
7 5HA 548 (ACAP)
8 6LA 627 (ACAP)Hinh 5
9 6HA 705 (ACAP)
10 7A 784 (ACAP) 2 50 -10 60 -32 68 -35 80 -45 160
11 8A 862 (ACAP)
6 5LB 470 (ACCP)
7 5HB 584 (ACCP)-50(1) 188(1)
8 6LB 627 (ACCP) Hinh 5_45(2)(3)160(2)(3)
9 6HB 705 (ACCP) 2 48 -10 58 -32 62 -36 68 -45 16010 7B 784 (ACCP)
g
-
11
Nco
(1) 86i vai cac h~ th6ng CO tan s6 tu17 GHz d~n 30 Ghz va h~ th6ng lap 8A, 88 co dai tan s6 tu 17 GHz d~n 43,5 GHz.(2) 86i vai cac h~ th6ng lap 8A va 88 co dai tan s6 tren 30 GHz.
(3) 86i v6'i cac h~ th6ng lap 8A va 88 dai tan s6 tren 30 GHz, di~m goc 5 va 6 trung nhau.
Bang 8 - M~t n~ phi> chung, CS = 40 MHzHi~u qua pho T8c do RIC Hinh
Chi 58 t8i thi~u tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5 K6 f6tham Lap (Mbitls) khao (dB) (MHz) (dB) (MHz (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)chi~u
6 5lA 168 (ACAP)
7 5HA 196 (ACAP)
8 6lA 224 (ACAP)Hinh 5 2 18 -10 21,5 -32 24,5 -35 29 -45 57
9 6HA 252 (ACAP)-55 77
10 7A 280 (ACAP)
11 8A 308 (ACAP)
6 518 168 (ACCP)Hinh 5 2 17,2 -10 20,8 -32 22,2, -36 24,5 -45 57
7 5H8 196 (ACCP)
Dn
-
c..vo
8 6LB 224 (ACCP)
9 6HB 252 (ACCP)
10 7B 280 (ACCP)
11 8B 308(ACCP)
CHU THicH: Khoang cach kenh CS = 40 MHz danh cho cac k~t n6i dung 1U'Q'ngcao, dU'Q'cSLrdl,lng tLr lap 5L treYlen.
Hi~u qua pho
Chi saTac dQ RIC tai thi~u (Mbitls) Hinh tham khao TAn sa dao dQng gac mlPc -60 dB
Lapthamchi~u
6,7,8,9,10,115LA,5HA,6LA, 168,196,224,252, 280, 308 (ACAP) Hinh 5 K6/f6=-60 dB/87MHz6HA,7A,8A
6,7,8,9,10,115LB,5HB,6LB, 168,196,224,252, 280, 308 (ACCP) Hinh 5 K6/f6=-60 dB/87MHz6HB,7B,8B
oo
-
Bang 9 - M~t n~ phi»chung: vai CS = 62,5 MHz
Phanlap l6c dQRIC Hinh tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5hi~l} Cl.ua t6i thi~u khao (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)pho tan (Mbitls)
1 35
2 71 Hinh 5 2 28,7 -18 35 -23 56 -40 90,7 -40 156,3
3 106."iiii ...... ." .............
4L 142 Hinh 5 2 28,7 -25 37,3 -40(2) 78,5 -40 •.•......••••••••.,.••••••..••....i Ii.",156,3 ii ...... ...• /.
4H 219 Hinh 5 2 27,5 -10 33,5 -28 37,3 -43 -43 156,387
5LA 262 -31 37,7 -45 -45
5HA 306 Hinh 5 2 27,5 -10 33,5 -34 38,5 -45 87 -45 156,3
6LA 350 -37 39,1 -45 -45
5LB 262 -31 34,5 -45 -45
5HB 306 Hinh 5 2 26,8 -10 32,4 -34 34,8 -45 87 -45 156,3
6LB 350 -37 35 -45 -45
Do<ZenwNo-...•.•-OJ~-t-t
•
-
Bang 10 - M~t n~ ph6 chung, vai CS = 125 MHz
Phin lap hi~u lac dQ RIC Hinh tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5
qua ph6 tAn min (Mbitls) khao (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)
1 71
2 142 Hinh 5 3 57,3 -18 70 -23 112 -40 181,3 -40 312,5
3 212
4L Hinh 5 3 57,3 -25 74,5 -40 157 -40 312,5284
4H Hinh 5 3 55 -10 67 -28 74,5 -43 174 -43 312,5438
5LA 438 -31 75,8 -45 -45
5HA 612 Hinh 5 3 55 -10 67 -34 77 -45 174 -45 312,5
6LA 700 -37 78,2 -45 -45
5LB 438 -31 69 -45 -45
5HB 612 Hinh 5 3 53,5 -10 64,8 -34 69,5 -45 174 -45 312,5
6LB 700 -37 70 -45 -45
D(')
-
Bang 11 - M~t nCllphO chung, CS = N )( 250 MHzHi~u qua pho
T6c do RICt6i thi6u Hinh tham K1 f1 K2 f2 K3 f3 K4 f4 K5 f5Chi s6 Lap (Mbitls) khao (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz) (dB) (MHz)tham
chi~u
1 1 N )( 142
2 2 N )( 285 (7) Hinh 5 N )( 114,5 -18 N )( 140 -23 N )( 224 -40 (2) N )( 362,5 -40 (2)(1)3
3 3 N )( 425 (7)
4 4L N )( 570 (7) Hinh 5 3 N)( 114,5 -25 N )( 149 -40 (2) N )( 314 -40 (2) (1 ) 'i',':" ..•........' .. '.i .••....5 4H N x 875 Hinh 5 3 N)(110 -10 N )( 134 -28 N )( 149 -43 (3) N )( 348 -43 (3) (1)
6 5LA N x 1 050 (7) -31 N )( 151 -45 (4) -45 (4)
7 5HA N x 1 225 Hinh 5 3 N)(110 -10 N )( 134 -34 N )( 154 -45 (5) N )( 348 -45 (5) (1)
8 6LA N x 1 400 -37 N )( 156 -45 (6) -45 (6)
6 5LB N x 1 050 (7) -31 N )( 138 -45 (4) -45 (4)
7 5HB N x 1 225 Hinh 5 3 N )( 107 -10 N )( 129,5 -34 N )( 139 -45 (5) N )( 348 -45 (5) (1)
8 6LB N x 1 400 -37 N )( 140 -45 (6) -45 (6)
•
Do
-
(1) D6i v6'i CS s 500 MHz, gia trj nay la CS x 2,5.
D6i v6'i CS > 500 MHz, gia tri dU'O'ctinh bang cong thLrc CS x 1,5 +500.
(2) Khong yeu c~u suy giam th~p hO'n -40 + 1010g (N).
(3) Khong yeu c~u suy giam th~p hO'n -43 + 1010g (N).
(4) V6'i N ~ 2: khong yeu c~u suy giam th~p hO'n -46 + 1010g (N).
(5) V6'i N ~ 3: khong yeu c~u suy giam th~p hO'n -49 + 1010g (N).
(6) V6'i N ~ 6: khong yeu c~u suy giam th~p hO'n -52 + 1010g (N).
(7) D6i v6'i l6'p 2 (N = 4), l6'p 3 (N=5) va l6'p 4 (N=2, N=4), cac l6'p 5LA va 5 LB (N=1, 2, 3), RIC dU'O'clam tron xu6ng theo dO'n vi 1GbitlsCHU THICH 1: N co gia tri tll' 1 d€ln 8; tuy nhien d;)lc trU'ng clla thi€lt bj kh6ng dU'Q'c quy djnh cho t~t Cel cac trU'6'ng hQ'p.
CHU THicH 2: Gia tri 101og(N) dU'Q'c lam tron t6'i chQ>s6 th~p phan d~u tien.
•
o(")
-
QCVN 53:2017/BTTTT
b. M~t n, b6 sungf)6i vai mot s6 tmong h,pnhat dinh, co th~ co them yeu cau v~ m~t nc;lph6 b6sung nhU' trinh bay trang Phl,JII,JC.
2.1.4.Thanh ph~n CWVU'Q'tqua giai h,n m~t n,2.1.4.1.Thanh ph~n CW t,i t~n sa cach s6ng mang bing tac dQ ky hi~uTrang trU'ong h,pvU',tqua giai hc;lnm~t nc;lph6, mLrC cong suat (tc;li di~m thamchi~u C' ho~c tc;lidi~m B' n~u C' khong co san, xem sa d6 & 0 clla Vc;lchph6 cachtan s6 trung tam khoang cach bang t6c do ky hi~u phai nh6 han mLrc cong suattrung binh clla song mang It nhat:
• 23 dB cho cac lap 0, 1, 2;
• 29 dB cho lap 3;
• 37 dB cho cac lap 4L, 5H, 5LA, 5HA, 6LA, 6HA, 7A, 8A;
• 43 dB cho cac lap 5L, 5LB, 5H, 6HB;
• 49 dB cho cac lap 6L, 6LB, 6H, 6HB;
• 55 dB cho cac lap 7, 7B, 8, 8B.
2.1.4.2.Thanh ph~n CW khacTrang mot s6 trU'ong h,p,co th~ co thanh CW khac ngoai thanh phan dU' clla songmang khong di~u ch~ vU',tqua m~t nc;lph6 nhU' trinh bay trong cac Phl,JIl,JctU'O'ngLrng. Gia tri vU',tqua Ian nhat dU',cxac dinh nhU' dU'ai day.
GiCSmin (MHz) la tham s6 phl,Jthuoc vaD bang tan va h~ th6ng dU',cdinh nghTatrong Bang 12.
IFbandwidth la bang thong phan dai dU',cSlr dl,Jng khi do ph6 cong suat RF nhU'quy dinh trong Bang 13.
Xac dinh gia tri:
lOlog CSmin lO(dB)IFbandwidth
N~u gia tri tren khong Ian han 0 dB, h~ th6ng khong dU',ctc;lora Vc;lchph6 CW khacvU',tqua m~t nc;lph6.
N~u gia tri tren Ian han 0 dB, t6ng cong suat cac Vc;lchph6 vU',tqua giai hc;lnm~t nc;l,dU',cxac dinh trong khoang bang thong Csmin bat ki nam trang khoang xac dinhclla m~t nc;lph6 va nam ngoai CS clla h~ th6ng, khong dU',cIan han gia tri sau:
i=n Xi CSminlOlog~:)OlO
-
",ea Wi -'!-!5 tRi@\iJffi
QCVN 53:2017/BTTTTBang 12 - Gia trj CSmin vai cac bang tAn lien quan
s6hi~u Dai tAn s6/Kenh dQc I~p CSmin (MHz)bang
1,427 GHz t6'i 1,530 GHzfTat ca khoang cach kenh 0,025
2,025 GHz t6'i 2,110 GHzfTat ca khoang cach kenh 0,5
3,8 GHz t6'i 4,2 GHzfTat ca khoang cach kenh 10
U4 4,4 GHz t6'i 5 GHzfTat ca khoang cach kenh
L6. 5,925 GHz dem 6,425 GHzfTat ca khoang cach kenh 14,825
U6 6,425 GHz d~n 7,110 GHzfT at ca khoang cach kenh 10
7,710 GHz d~n 7,725 GHzfTat ca cac khoang cach 7kenh
7,725 GHz d~n 8,5 GHzfTat ca khoang cach kenh 7
10 GHzfTat ca khoang cach kenh 1,5
11 GHzfTat ca cac kenh doc lap 10
13 GHz, 15 GHz, 18 GHzfTat ca khoang cach kenh 1,75
23 GHz d~n 55 GHz (trCr42 GHz)/Tat ca khoang cach 3,5kenh
42 GHz I Tat ca khoang cach kenh 7
36
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QCVN 53:2017/BTTTT
Bang 13 - Tham s6 thi~t I~pd~do ph6 cong su&t phat RF
M0 M ~ N 00 ~ CD0 0 ~ M U)VI VI VI
~ 0VI VI VI U)
Khoang each kenh en rn rn rn rn ~0 0 0 0 0 rn 1\(CS) (MHz) v v v 0 rnv v vM M M ~ N 00 0 ~ 0 ~ CD0 0 0 M0
TAn s6 trung tam fa (1)~ 5 x CS
Dai tAn s6 quat(v6'i CS <
500)(Sweep width) ~ 5 x CS ~ 3 x CS +
(MHz)1 000 (v6'iCS ~ 500)
Chu ki quatTI,/'d(>ng (Auto)
(Scan time)
IFbandwidth (kHz) 1 3 10 30 100 300 2 000
D«} phan giai bang 0,003 0,01 0,03 0,1thong video ho~c ho~c ho~c ho~c
0,3 0,3 3(Video Bandwidth) 0,03 0,1 0,1 0,3
(kHz) (2) (2) (2) (2)
(1): to la t~n so trung tam cLla kenh danh dinh (h~ thong trong Phl,Jll,Jc A) ho~c t~nso song mang thl,/'c (h~ thong trong Phl,Jll,JcB d~n Phl,Jll,JcE).
(2): Gia tri thLr hai dU'qc SLrdl,Jng cho thi~t bi san xuat trU'6'c ngay xuat ban hU'6'ngd~n 2014/53/EU.
37
-
""8i; , w.;
Suy hao SO v&i tC;lit~n s6 trung tam
f • it ' '--=-""'
QCVN 53:2017/BTTTT
I CSmin •.< >;I res",,">,I !
i CSmin :X : .< 7' CS1: : : mm
: ! :< >
F. Fa
Hinh 6 - V~eh phi» ella CW vU'Q1 qua m~t n~ phi»
2.1.5. Phat x~ gia ben ngoaiPhat x~ gia ben ngoai dU'Q'cdinh nghia 113 cac phat x~ kh6ng mong mu6n tren mi~nphat x~ gia va dU'Q'Cxac dinh theo cac khuyen nghi ITU-R SM.329, ITU-R F.1191,ITU-R SM. 1539 va CEPT/ERC 74-01. Be phl,JCVI,Jml,JCdfch do kiem, phat x~ giadU'Q'cgi6'i h~n nhU' trong Bang 14.
Neu 5Lr dl,Jng ATPC va/ho~c RTPC, thiet bi phai tuan thu cac yeu c~u trong di~u 4.1cua tieu chu~n EN 301 390.
May phat 5Lr dl,Jngtrong nghi$p VI,Jc6 dinh kh6ng VU'Q'tqua gi6'i h~n phat x~ gia trongEN 301 390 nhU' 5au:
o -50 dBm trong dai t~n 569kHz ~ t ~21,2 GHz;
o -30 dBm, trong dai t~n 56 21,2 GHz < t ~ tUPPER
trong d6 tUPPER 113 t~n 56 gi6'i h~n tren, xac dinh trong Bang 14.
Cac gi6'i hc;lndU'Q'cap dl,Jngtc;lidiem tham chieu C' ho~c diem B' neu diem C' kh6ngkha dl,Jng nhU' trong 50' d6 h$ th6ng {y Phl,J1t,ICL.
38
-
QCVN 53:2017/BTTTT
Bang 14 - Tham s6 phat x, gia
Dai t~n s6 ho,t dQng Dai ~n s6 do ki~m
T~n s6 dU'ai T~n s6 tren
9 kHz - 100 MHz 9 kHz 1 GHz
100 MHz - 300 MHz 9 kHz 10th harmonic
300 MHz - 600 MHz 30 MHz 3 GHz
600 MHz - 5,2 GHz 30 MHz 5th harmonic
5,2 GHz -13 GHz 30 MHz 26 GHz
13 GHz - 150 GHz 30 MHz 2nd harmonic
150 GHz -300 GHz 30 MHz 300 GHz
CHUTHlcH:Bai do nen bao g6rn d~y du cae bang t~n hai va rna rQnghan so v6'i gi6'i h~n t~n sOtren.
2.1.6. Thay d8i dQng di~u ch~
f)Oi vai cac h~ thOng co che de;>h6n hqp (bao g6m vi~c di~u chinh thfch Lrng bangthong, neu co), khi may phat co Sl,l' chuyen d5i de;>ngdiim9 di~u che (va/ho~c di~uchinh thfch Lrng bang thong), d~c t1nh ky thu~t trong qua trinh chuyen d5i phai dapLrng yeu c~u ky thu~t dOi vai cac CS lien quan trong che de;>tham chieu (lap hi~usu~t ph5 tham chieu va bang thong ho~t de;>ngIan nh~t neu h~ thOng co di~u chinhthfch Lrng bang thong) da cong bO. Cac tham sO c~n dap Lrng bao g6m:
• M~t n~ m~t de;>cong su~t ph5 (xem di~u 2.1.3.2), rieng mLrc trong bang K1 dU'qcce;>ngthem 3 dB cho t~t ca cac h~ thOng;
• Cac v~ch ph5 vU'qt qua giai h~n dU'qc cho phep (xem di~u 2.1.4).
Trong trU'6'ng hqp nay, gia trj tham chieu 0 dB clla m~t n~ cong su~t ph5 phai dU'qcgiO' cO dinh (y che de;>tham chieu trong cac di~u ki~n tTnh, ngo~i tnf trU'6'ng hqp di~uche thfch Lrng bang thong, mLrc gia trj tham chieu 0 dB co the Ian hO'n10Iog(BWmaxlBWmin), nhU'ng khong dU'qc vU'qt qua 6 dB (Cl,lthe, giam bang t~n di4 I~n).f)Oi vai m6i CS, nha cung c~p phai cong bO cac che de;>tham chieu thiet bj co khanang dap Lrng yeu c~u ky thu~t trong sO cac che de;>ho~t de;>ngclla thiet bi.
f)Oi vai m6i che de;>tham chieu, nha cung c~p phai dU'a ra cac thiet I~p thiet bi tU'O'ngLrng de thiet bi co kha nang dap Lrng dU'qc t~t ca cac yeu c~u ky thu~t dOi v6'i che de;>tham chieu nay.
Vi~c thay d5i de;>ngdi~u che khong dU'qc gay ra phat x~ gia vU'qt qua mLrc cho phep(xem di~u 2.1.5).
2.1.7. Dung sai ~n s6 vo tuy~n
Khi ho~t de;>ngtrong moi trU'6'ng SLrdl,lng dU'qc nha san xu~t cong bO, dung sai t~n sORF clla thiet bi khong vU'qt qua :t15 ppm.
39
-
.Wilt fElE .. !P ""m'P"rr''TP"Z''rmmr========nr-= ,~.-.-,.,-.. ,." '.
QCVN 53:2017/B11112.2. Yeu ciu ky thu~t may thu2.2.1. Phat x~ gia - ngoaiGia tri gi6'i hc;!nclla cac phat xc;!nay dU'Q'ccho trong tai Ii~u EN 301 390, tU'O'ngtl,l'nhU' cac gia trj gi6'i hc;!ntrong phan may phat tc;!idieu 2.1.5.
Cac gi6'i hc;!ndU'Q'cap dl,mg tc;!idi~m tham chi~u C' ho~c di~m B' n~u di~m C' khongkha dl,mg nhU' trong sO'd6 h~ th6ng & Phl,JIl,JcM.
2.2.2. aQ nh~y thuT~t ca cac tham 56 de c~p t6'i di~m tham chi~u C (d6i v6'i cac h~ th6ng Slf dl,Jng be)song cong dO'n gian) ho~c di~m tham chi~u B (dE>iv6'i cac h~ thE>ngSlf dl,Jng h~th6ng phan nhanh da kenh) nhU' trong sO'd6 h~ th6ng & Phl,JIl,JcL. Suy hao & cac be)ghep n6i RF (co th~ dU'Q'cSlf dl,Jngcho cac h~ th6ng bao v~) khong dU'Q'cdU'Q'cxetd~n trong cac gi6'i hc;!nquy dinh dU'6'i day.
86i v6'i h~ thE>ngtruyen dCI'li~u goi, cac yeu cau BER dU'Q'cchuy~n dOi thanh cacyeu cau ve FER nhU' trong Bang 15.
Nha cung c~p phai cong b6 ngU'O'ngmuc thu RSL (theo dBm) tU'O'ngung v6'i cac giatri BER nh~t dinh (10-6, 10-8 ho~c 10-10). NgU'O'ngmuc thu nay khong dU'Q'cl6'n hO'nmuc bien tren trong bang & phl,JIl,JctU'O'ngung.86i v6'i h~ th6ng da song mang, muc thu dU'Q'cxac dinh bang tOng cong su~t tren t~tca song mang thanh phan. Trong trU'cmg hQ'p Slf dl,Jng nhieu giao di~n tai tin (tc;!idi~m tham chi~u X', X trong sO' d6 h~ th6ng trinh bay & N), BER dU'Q'cxac dinh trengiao di~n x~u nhM (giao di~n co gia trj BER l6'n nh~t).CHU THiCH 1: f)6i cac h~ th6ng SLY dl)ng ch~ do h6n hQ'p, cac yeu cau nay chi dU'Q'c ap dl)ng d~ danh gia cacyeu cau thiet y~u theo dieu 3.2 clla tai li~u 2014/53/EU. Gia thuy~t rang, khi ho~t dong trong ph~m vi nay, chuy~ndoi giCra cac che do kMc nhau se xay ra a mlrc ngU'&ng RSL phu hQ'p dU'Q'cd~t ra bai nha san xu~t ho~c nhakhai tMc.
CHU THlcH 2: Mlrc ngU'&ng RSL thl)'c t~ d~ xac dinh do dl)' trCr dU'6'ng truyen co th~ dU'Q'cdU'a ra bai nha cungc~p tuy theo lo~i lU'u 1U'Q'ngva ch~t 1U'Q'ngdich VI) can cung c~p. NgU'&ng nay thU'6'ng tU'O'ng lrng v6'i gia tri BERtrong khoang tIP 10-Qd~n 10-3.
CHU THicH 3: Khi thi~t ke cac tuyen r~t ng~n ma dU'6'ng truyen yeu cau do dl)' trCr pha dinh gi6'i h~n den vai dBd~ dam bao do san sang va d~t dU'Q'ccac ml)C lieu ve hi~u su~t 16i SES, can quy dinh them gia trj RSL tU'O'nglrng v6'i yeu cau ve UtiI~16i kh6i nen" (BBER).
Bang 15 - TU'O'ng(PngBER va FER khi truy~n dCPIi~u g6i
BER FER
10-6 5 x 10-4
10-8 5 x 10-6
10-10 5 x 10-8
10-12 5x10-1O
2.2.3. aQ nh~y v6'i nhieu dang kenh ben ngoai va nhieu kenh Ian c~nNhieu d6ng kenh ben ngoai la dc;!ngnhieu gi6ng tin hi~u can do, nhU'ng hoan toankhong tU'O'ngquan. Ngoai nhieu d6ng kenh ben ngoai, co th~ co nhieu ben trong gayra ben trong h~ th6ng, tuy nhien yeu cau d~t ra v6'i nhieu ben trong khong nam trong
40
-
QCVN 53:2017/BTTTTcac yeu cau thi~t y~u trong di~u 3.2 clla 2014/53/EU va n~m ngoai phGimvi clIa Quychuan nay.
Tat ca cac phep do ti s5 song mang tren nhieu (C/I) dU'Q'cxac dinh tGiidi~m thamchi~u C (d5i v6'i cac h~ th5ng co cac Lrng dl,mg dan kenh) ho~c di~m tham chi~u B(d5i v6'i cac h~ th5ng co phan nhanh da kenh).
85i v6'i h~ th5ng da song mang, CII dU'Q'cxem nhU' tf s5 clla t6ng cong suat mongmu5n tren t6ng cong suat nhieu tren cac song mang thanh phan. Trong trU'ang hQ'psLf dl,Jng nhi~u giao di~n tai tin (tGiidi~m tham chi~u X', X), BER dU'Q'cxac dinh trengiao di~n xau nhat (giao di~n co gia trj BER l6'n nhat).
Gia tri gi6'i hGinC/I trong trU'ang hQ'p nhieu d6ng kenh va nhieu kenh Ian c~n dU'Q'cquy dinh theo cac bang tU'O'ngLrng tCrphl,J ll,JcA d~n E. Cac bang nay dU'a ra gia triC/I l6'n nhat d~ lam mLrc RSL (do nha san xuat thi~t bi khai bao, Lrng v6'i BER s 10-6)suy giam 1 dB va 3 dB.
Cac di~m tham chi~u dU'Q'cbi~u dien trong sa d6 h~ th5ng trinh bay Phl,JIl,JCL.GHU THIGH: £>6i v6'i thi~t bi trong Phl,l h)c A, quy chu~n chi quy dinh gi6'i h~n GIN Lrng v6'i mLrc RSL giam 1 dB.Trong mQt s6 trU'cyng hoop,co the co them yeu c~u doi v6'i nhieu kenh Ian ~n thLr haL
CaC yeu cau d5i v6'i nhieu kenh Ian c~n dU'6'i va nhieu kenh Ian c~n tren doc I~pnhau.
2.2.4. Nhi~u gia CW
85i v6'i mot may thu hOGitdong & mLrc RSL dU'Q'ccong b5 b&i nha cung cap trongdi~u 2.2.2 v6'i mLrc ngU'ong yeu cau BER s 10-6, khi co nhieu CW v6'i mLrc xac dinhtrong tieu chuan EN 301 390 va khong dU'Q'cVU'Q'tqua mLrCRSL gi6'i hGintren khiBER = 10-6, co tan s5 bat ki n~m trong khoang gi6'i hGingiCl'atan s5 tren, tan s5 dU'6'itrong tieu chuan EN 301 390, trCrtan s5 cach tan s5 tin hi~u mong mu5n khong l6'nhan 250% khoan~ cach giCl'acac kenh co cung phan phan Cl,l'C,chi tieu BER khongdU'Q'cl6'n han 10- .
85i v6'i h~ th5ng da song mang, mLrc tin hi~u mong mu5n dU'Q'cxac dinh b~ng t6ngcong suM mong mu5n tren tat ca song mang thanh phan. Trong trU'ang hQ'pSLfdl,Jngnhi~u giao di~n tai tin (tGiidi~m tham chi~u X', X trong So' d6 h~ th5ng trinh bay &Phl,J Il,JCL), BER dU'Q'cxac dinh tren giao di~n xau nhat (giao di~n co gia tri BER l6'nnhat).
2.3. Yeu ciu d6i vai ang ten
2.3.1. £)U'ang bao gian d6 blrc xC}ang ten (RPE)
Bang 16 - Phin loC}iRPE
Dai tin s6
(GHz)LoC}iRPE
1 t6'i 3 1A, 1B, 1C, 2, 3
3 t6'i 14 2,3,4
14t6'i20 2,3,4
20t6'i24 2,3,4
24 t6'i 30 2,3,4
30 t6'i 47 2, 3A, 3B, 3C, 4
41
-
QCVN 53:2017/8TTTT
I 47t6'i552.3.1.1. Dai tin sO 0: 1 GHz d~n3 GHz
2, 3A, 38
.,\,. *'f;".-,
10
:=-m:2- 0'S0-Gl .to
"" ..•• ,.. ---20
,
TlFO'ng quan goo phlFO'ng vi v6'i trvc bup s6ng chinh (dQ)
-+- fJ60g pMn -cvc (dBi) -- PMn eve ch
20
Ooe ('") Dbng philn Cl,fC__ ~ " , i(l •• ~
1e
100
140
180
O()C ("")
:JO",.",. -...,...••_--
!>"
P'lldn c"c ChdO____ I.!!'!!L _o
Hinh 7 - RPE ang ten lo~i 1A (1 GHz d~n3 GHz)
42
-
QCVN 53:2017/BTTTT
~~~(O) ~J~han eY'~~{dBD~6~(O) PhaneY'c eheo(dBi}15 20 20 040 6 30 0100 6 50 -6140 -5 180 -6180 -5
Hinh 8 - RPE ang ten lo~i1B (1 GHz din 3 GHz)
TU"o-ng C1uangoc phU"cmg vi Va-I trl,Jc bup s6ng chinh {d(l)
[=--oong pMncvc (dBI)_0-- Ph:'nCVCch60(dBI) I
G6c{") Dong philn Ctfc{dBI) G6c{") Philo Cl}'Ccheo {dBI)
2(}' 12 20 ()40' 4 30 0110 .7 100 -10tOO .7 100 -10
Hinh 9 - RPE ang ten lo~i1C (1 GHz din 3 GHz)
43
-
QCVN 53:2017/BTTTT
'.
:
-
H)-CO"'Cl
tl-~'0-e;) -to
-soI) MO
QCVN 53:2017/BTTTT
100
TU'O'ngquan 96c phU'O'ogvi val trvc bOp s60g chinh (oQ)
abng pMn C\FC(dBi) -0- PhM eve cMo {dBi)
GO
-
QCVN 53:2017/BTTTT
2.3.1.2. Dji ~n 861: 3 GHz d.in 14 GHz
I I II , I~ -I -I-I I I
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1, 1 IT -,- r, 1 1I 1 1, 1 ,, 1 ,.J. _'- L, 1 1I 1 ,
1, 1+ ,-1-, I 1
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30
20
10_.,m"C.
0-"5.(0-41 -10
-20
-30
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o 20 40 60 80 100 120 140 160 180TU'O'ngquan g6c phu'O'ng vi v6'i tn,lC bup s6ng chinh (dQ)
--+-86ng phan Cl,J'C(dBi) -0- Phan Cl)'C chao (dBi)
G6c0 £)On9 pMn CI,l'C (dBi) 0 Phan Cl,J'C chao (dBi)
5 26 1010 20 520 12 550 5 -365 2 -380 2 -20105 -20 -20180 -20
Hinh 12 - RPE ang ten IOC[li 2 (3 GHz d.in 14 GHz)
46
-
QCVN 53:2017/BTTTT
20 40 60 80 100 120 140 160 180TU'O'ng quan g6c phU'O'ng vi v6'i tn,lC bup s6ng chinh (dQ)
, " '".,. L J. _ L J _I •I I I 'I II I I 'I I
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I 1 I.1. _1_ LI I II I I
30
20
10
- 0CD"'C-"& -10
-
QCVN 53:2017/BTTTT
i .. L. J _. 1 ~ f _: 'M' ._. L .1
JI ,
180160
-..-.'._.i i t.... ~~
I
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1 I
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140
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120
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100
I., .,
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I
80
1...i .. ~..
1
111r1
i j I
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1, 1
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I
60
1 1 I.....•......... .;.........•....... _ ~ ~ ~.
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40
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L'..~~....! :
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20
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o
.. _....~ ......•..... ~ .....~.._ ..J
20
30
-40
10
-Ci:i 0"'0-"8--10co-
G)
-20
-30
TU'O'ng quan g6c phU'O'ng vi v6'i trt)C bup s6ng chinh (de»)
--+- e6ng phan Cl,I'C(dBi) - 0- Phan Cl,I'Ccheo (dBi)
Goe 0 D6ng phan Cl,l'C (dBi) Goc 0 Phan Cl,l'C chao (dBi)16 5 55 10 0-7 13 -5
-18 20 -15-20 30 -20-24 40 -24-30 45 -24-30 70 -25
85 -25105 -33180 -33
Hinh 14 - RPE ang ten lo~i4 (3GHz d~n14 GHz)
48
-
QCVN 53:2017/BTTTT
2.3.1.3. Oai tAn s6 2: 14 Ghz d~n 20 GHz
1 I I II I I I I
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+ -1- J-, I
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20 -
30
10
-20
-10-,
-30 ,o 20 40 60 80 100 120 140 160 180
TU'O'ng quan goc phU'O'ng vi v6'i trt,lC bup song chinh (dQ)
'5.
-
QCVN 53:2017/81111
I ! I I I I
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30
20
10
-iii 0"C---'5.
-10'0'G)
-20
-30
-4018014012010080604020 160
TU'O'ng quan g6c phU'O'ng vi v6'i tn,lC bup s6ng chinh (do)
o
-.- BOng phan Cl,J'C (dBi) •• 0- Phan Cl,I'C cheo (dBi)
G6c BOng phan Cl,J'C G6c Phan Cl,I'C cheo0 (dBi) 0 (dBi)5 18 5 510 9 10 125 2 30 -1360 -4 50 -1595 -27 85 -25180 -27 95 -31
180 -31Hinh 16 - RPE ang ten lo~i3 (14 GHz d~n20 GHz)
50
-
QCVN 53:2017/BTTTTr------ -.-- ..--.---------.-- --------.--------.----
o 20 40 60 80 100 120 140 160 180TU'O'ng quan goc phU'O'ng vi v6'i tn)c bup song chinh (d9)
I It. _.~ to.I I
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,
I
I-II-40
30
20
10-iii 0'0-'5, -10Q
-20
-30
--+- £)ong phan CI,J'C(dBi) - 0- Phan CI,J'CcMo (dBi)G6c (0) DOng phan Cl)'C (dBi) G6c (0) Phan C,!C cheo (dBi)5 18 5 -310 9 13 -720 -4 20 -1540 -13 30 -2080 -25 65 -22100 -30 95 -31180 -30 180 -31
Hinh 17 - RPE ang ten lo~i4 (14 GHz d~n20 GHz)
51
-
QCVN 53:2017/81111
2.3.1.4. Dii tAn sO 3: 20 GHz d~n24 GHz
30
180
."J .
160140
_'1.: J..;l: ..~ .I I 1 I .I J ! I II I I
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120
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100
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10
20
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-20
-30
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05"0
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luO'ng quan goc phuO'ng vi vai tn,Jc bup song chinh (dQ)
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2012102o-20-20
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Hinh 18 - RPE ang ten lo~i 2 (20 GHz d~n24 GHz)
52
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QCVN 53:2017/BTTTT
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Hinh 19. RPE ang ten lo~i 3 (20 GHz d~n24 GHz)
53
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QCVN 53:2017/BTTTI
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QCVN 53:2017/BTTTT
2.3.1.5. Dai t&n s8 4: 24 GHz d~n 30 GHz
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Hinh 21 - RPE ang ten lo~i2 (24 GHz d~n30 GHz)
55
-
QCVN 53:2017/BTTTT
20 160140 180I I I
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5 20 5 -320 5 20 -355 0 80 -25100 -23 180 -25180 -25
Hinh 22 - RPE ang ten lo~i3 (24 GHz d~n30 GHz)
56
-
QCVN 53:2017/BTTTT
o 20 40 60 80 100 120 140 160 180TU'O'ng quan gec phU'o'ng vi v6'i tn,lC bup song chinh (d
-
QCVN 53:2017/8TTTT
2.3.1.6. DciitAn sa 5: 30 GHz d~n47 GHz
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51520255575180
PMn elle eheo (dBi)55o-4-6-18-18
Hinh 24 - RPE ang ten lo~i 2 (30 GHz d~n47 GHz)
58
-
QCVN 53:2017/BTTTT
o 20 40 60 80 100 120 140 160 180TU'ong quan goc phuong vi v6'i trl)C bup song chinh (dQ)
30
20
10
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Hinh 25 - RPE ang ten lo~i 3A (30 GHz d~n47 GHz, Ang ten dOln phan cl;I'cthclng)
59
-
QCVN 53:2017/8TTTT
30
20 40 60 80 100 120 140 160 180TU'O'ng quan goc phU'O'ng vj v6'i tl1,lC bup song chinh (dQ)
20
10
ffi"0
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QCVN 53:2017/81111
o 20 40 60 80 100 120 140 160 180TU'O'ng quan goc phU'O'ng vi v6'i tn,lC bup song chtnh (de»
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Hinh 27 - RPE ang ten lo~i3C (30 GHz d~n47 GHz)
61
-
QCVN 53:2017/8TTTT
I 1 1 I 1 I I I I I I 1 I I I I I II I I 1 I I I I I I I I I I I I I IJ _1_ L _1_ L J __ L J _1_ J _1_ L _1_ L.J __ L J _I_I I I I I I I I I I I I I 1 I I I1 I 1 I 1 I I 1 I I 1 I I I 1 I I1 I 1 I I I I I I II I I I I 1 I I I I 1I I I I I I I 1 I I I
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QCVN 53:2017/BTTTT
2.3.1.7. Dai t~n s6 6: 47 GHzd~n 55 GHz
20 40 60 80 100 120 140 160 180
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QCVN 53:2017/BTTTT
180160140120100
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. 1 _1_ L 1_1_ L 1.1 1 I I I II I 1 I I 1
I 1 1I 1 II I I
1 I I ! I I II -1- I T-I - III Iii I 1 I1 II! 1 1 1
20
10
-20
-30
6ng phan Cl)'C (dBi)
1695o-7-8-10-10-17-17
Goc (0)515204050657590180
Phan Cl)'C chao (dBi)
55o-7-8-10-10-17-17
Hinh 30 - RPE ang ten lo~i 3A (47 GHz d~n55 GHz, Ang ten phan Cl;I'C thing)
64
-
20
10
o's..0-Q -10
-20
-30
QCVN 53:2017/BTTTT
1 1 I I I I I I I I I I 1 I I I I I I I I I I 1I I I I I I I I I I I I I I I I I I I I 1 I I 1-1-1";--1-"'-1- ;-1-1" -I-j-;--I";-I- ;-1-1" -1-j-""1--j-;-I-I I I I 1 I I I I I I I I I I I I I I I 1 I I 11 I I I 1 I I I I 1 I I I I I I I I I I I I I I
- 1--1.--.1._ 1-1.._..1.---1-..1 1._.-1 +-+-. _+ + + ..- -+.-+ -1-_._..+..-I I I I I j I I I I I I I' I I I I I I I I jI I I I I' I I I I I I I I I I I I 1 I I I"1---.1-..1-1..- "1-1-"1'" I..-I .j _ I 1-.1 .j 1._.1 1.-1--1-..-"I-.-i 1.-I I 1 I I I I I I' 1 I I I I I I' 1 I I II I I' I I I I' I 1 I, I' I I' I I I I
I I 1 I I I I I , I , I , , I , , 1~II
I , , I I I I , I I I I , , I_1_L _1_L .1 __ L .1 _,_ .J _,_ L _,_L ..J __ L .l _I_
I I I 1 , , 1 , , , , , , , I , , ,I (J)-l- 1 , , 1 , I I , I I , 1 , , 1I I 1 I , I I , , I I , I I 1 I I II I 1 1 , I 1 I , , , I , , I I , 1j I 1 I , I I I I I I I I I I I , ,I , I - I I I I , ..! _I_!.. _J_!...J __ L.1_'J_j -1- r I -'-'-"-1- I I , I I I I I Jj , I Ij j I I I I, , I I I I I Ij j I I I I I I, , I 1 I I , I I I I I 'I I I I I I, I I I,-,-, -1-'-1- '-1-' -,-'I - - f I -1- '--I -1- f f - - f, -,-I , I I I 1 , 1 1 , 1 I , 1 1 I 1 I 1 1 1 I ,, I , 1 , I I 1 1 , I I , I I I 1 I I , 1 1 ,
o 20 40 60 80 100 120 140 160 180TU'O'ngquan goc phU'O'ngvi v6'i tn,Jcblip song chinh (d9)
--+- £>6ng pMn Cl,I'CH (dBi) -a- £>6ng pMn Cl,I'CV (dBi) - 0- Phan Cl,l'Ccheo (dBi)Goc (0) £>6n9 phan G6c (0) £>6ng phan G6c(0) PMn Cl,I'C
Cl)'CH (dBi) Cl,I'cV (dBl) cheo{dBi)16 5 16 -46 10 9 -81 15 5 -8
-10 20 0 -10-17 40 -7 -18-17 50 -8 -18
65 -1075 -1090 -17180 -17
Hinh 31 - RPE ang ten lo~i 3B (47 GHz d~n55 GHz)
65
-
rQCVN 53:2017/BTTTT
2.3.2. Phin c,!c cheo (XPD)
D6i v6'i dai t~n 56 tu 3 GHz d~n 55 GHz:Bang 17- Yeu ciu XPD t6i thi~u d6i vai cac dai tin 56
XPD chuAn XPD cao
Dai tin 56 LO\li 1 (dB) LO\li 2(dB) LO\li 3 (dB)
(xem Chu thich 1) (xem Chu thich (xem Chu thich 3)2)
35Dai 1 (3 GHz - 14 GHz) 27 30 40 (xem Chu thlch
4)
Dai 2 (14 GHz - 20 GHz) 27 27 30
Dai 3 (20 GHz - 24 GHz) 27 27 30
Dai 4 (24 GHZ - 30 GHz) 27 27 30
Dai 5 (30 GHz - 47 GHz) 27 27 30
Dai 6 (47 GHz - 55 GHz) 27 N/A N/A
CHU THICH 1: Gia trj XPD chi dap lmg cho m~t ph~ng phU'O'ngvi va trong do rong bup song 1 dB clla bup songchinh dong phan Cl,l'C.
CHU THlcH 2: Gia tri XPD di;lt dU'Q'cbeln trong dU'6'ng bao dong Cl,l'C 1 dB trong hinh 27 dU'oi day.
CHU THICH 3: Gia tri XPD di;lt dU'Q'cbem trong dU'6'ng bao dong Cl,l'C 1 dB va vung B trong hinh 28 dU'oi day.
CHU THlcH 4: Gia trj XPD them di;lt dU'Q'cben trong vung A trong hinh 28 dU'oi day.
Goc ngang
DU'ong bao d6ng phan-1 dB Cl,l'C (xem ghi chu)
Goc phU'O'ngvi
Hinh 32 - M~t n\l lap 2 cho cac phep do XPD xung quanh trl;Jc blip s6ng chinh
66
-
QCVN 53:2017/BTTTT
G6c ng~ng
e
Vung B
e (dQ): 3,0 (dQ): 0,2
-1 dB DU'ong bao dongphan ct,J'C(xem ghi chu)
G6c phU'O'ng vi
Vung A
Hinh 33 • M~t n~ lap 3 cho cac phep do XPD xung quanh trl:lc blip s6ng chinh
2.3.3. Tang ich ang tenNha san xuat thi~t bi phai khai bao tang fch danh djnh va dung sai tang fch clla angten.
Tang fch ang ten dU'Q'cquy djnh tuy theo dung 1U'Q'ngh~ thOng SLrdl,mg ang ten vadai t~n.sO.
Dung 1U'Q'ngh~ thOng dU'Q'cchia nhU' sau:
• H~ thOng dung 1U'Q'ngnh6 (tai ::;10 Mbit/s);
• H~ thOng dung 1U'Q'ngtrung binh (tai ::;100 Mbit/s);
• H~ thOng dung 1U'Q'ngl6'n (tai > 100 Mbit/s).DU'6'i day la cac bang quy dinh dOi v6'i tang fch clla ang ten.
67
-
e••eMItS**J1fIlWt5¥ i ffi"!¥"t en' 41
QCVN 53:2017/BTTTT
Bang 18 - Thong s8 ang ten trong dai tAn s8 3 GHz d~n 11 GHz (kenh 30 MHz)
Dai tAn s8 Thong s8 ang ten H~ th8ng dung 1U'Q'ng H~ th8ng dungnhe>va trung binh IU'O'ngIan
3 GHz d~n Kich thU'O'cCl,l'C d~i 3m/41 dBi 3,7 m/43 dBi5 GHz ang tenlTang ich 4,6m/45 dBi 4,6 m/45 dBi
5 GHz d~n Kich thU'O'cCl,l'C d~i 2,4 m/44 dBi 3 m/46 dBi8,5 GHz ang tenlTang ich 4,6 m/49 dBi 4,6 m/49 dBi
8,5 GHz d~n Kich thU'O'cCl,l'C d~i 2,4 m/46 dBi 2,4 m/46 dBi11 GHz ang tenlTang ich 3 m/48 dBi 3 m/48 dBi
Bang 19 - Thong s8 ang ten trong dai tAn s8 3 GHz d~n 11 GHz (kenh 40 MHz)
Dai tAn s8 Thong s8 ang ten H~ th8ng dungIU'O'ngIan
4 GHz d~n 5 GHz Kich thU'O'cCl,l'C d~i ang tenlTang ich 3,7 m/43 dBi
4,6 m/45 dBi
U6 Kich thU'O'cCl,l'C d~i ang tenlTang ich 3 m/44 dSi
4,6 m/48 dBi
11 GHz Kich thU'O'cCl,l'C d~i ang tenlTang ich 3 m/48 dBi
3,7 m/50 dBi
Bang 20 - Thong s8 ang ten trong dai tAn s8 13 GHz,15 GHz va 18 GHz
Dai t~n s8 Thong s8 ang ten H~ th8ng dung 1U'Q'ng H~ th8ng dungnhe va trung binh IU'O'ngIan
13 GHz Kich thU'O'cCl,l'C d~i 3 m/50 dBi 3 m/50 dBiang tenlTang ich 3,7 m/51 dBi 3,7 m/51 dBi
15 GHz Kich thU'O'cCl,l'C d~i 2,4 m/49 dBi 2,4 m/49 dBiang tenlTang ich 3 m/51 dBi 3 m/51 dBi
18 GHz Kich thU'O'cCl,l'C d~i 1,8 m/48 dBi 1,8 m/48 dBiang tenlTang ich 2,4 m/51 dBi 2,4 m/51 dBi
Bang 21 - Thong s8 ang ten trong dai t~n s8 23 GHz d~n 55 GHz
Dai t~n s8 Thong s8 ang ten H~ th8ng dung 1U'Q'ngIan
23 GHz Kich thU'O'cCl,l'C d~i ang 1,2 m/47 dBitenlTang ich 1,8 m/51 dBi
26 GHz/28 GHz Kich thU'O'cCl,l'C d~i ang 26 GHz:
68
-
QCVN 53:2017/BTTTTtenfTang ich 0,6 m/42 d8i
1,2 m/47,5 d8
28 GHz:
0,6 m/42,5 d8i
1,2 m/48 d8i
31 GHz/32 GHz/38 Kich thU'6'c CI,J'Cd~i ang 31 GHz/32 GHz:GHz/42 GHz tenfTang ich 0,6 m/43 d8i
1,2 m/48,5 d8i
38 GHz:
0,6 m/45 d8i
1,2 m/51 d8i
50 GHz/52 GHz 0,3 m/41 d8i
0,6 m/4