appendix
TRANSCRIPT
APPENDIX A
RECOMMENDATION 384-4
RADIO – FREQUENCY CHANNEL ARRANGEMENT FOR ANALOGUE RADIO
– RELAY SYSTEMS WITH THE CAPACITY OF 2700 TELEPHONE OR UP TO
1260 TELEPHONE CHANNELS, OR THE EQUIVALENT, AND DIGITAL RADIO
– RELAY SYSTEMS WITH THE CAPACITY OF THE ORDER OF 140 Mbits/s,
OPERATING IN THE 6 GHz BAND
The CCIR
Considering
A. The radio - relay systems with the capacity of 2700 channels should
prove feasible in the 6 GHz band, if due care is exercised in the
planning of radio paths to reduce manipulation effects;
B. That it is sometimes desirable to be able to interconnect, at radio
frequencies, radio - relay systems on international circuits in the 6 GHz
band;
C. That it may be desirable to interconnect up to 8 go and 8 return
channels in the frequency band 680 MHz wide;
D. That the economy may be achieved if at least 4 go and 4 return
channels can be interconnected between radio - relay systems, each
of which uses common transmit - receive antennae;
E. That a common frequency channel for both up to 1260 and 2700
telephone channel radio – relay systems offer considerable
advantages;
F. That the use of certain of digital modulation ( e.g. 16 QAM ) permits the
use of the radio frequency channel arrangement defined for 2700
telephone channel systems for the transmission of digital channels with
a bit rate of the order of 140 Mbits/s;
G. That the 16 QAM 140 Mbits/s radio systems, further economies are
possible by accommodating to 8 go and 8 return channels on a single
antenna with suitable performance characteristics;
H. That may interfering effects can be reduced substantially by a careful
planed arrangement of the radio frequencies in radio – relay systems
employing several radio frequency channels;
I. That the radio frequency channels should be arranged that an
intermediate frequency of 70 MHz may be used for 1260 channel
systems;
J. That the radio frequency channels should be so arranged that an
intermediate frequency of 140 MHz may be employed for 2700
channels systems;
UNANIMOUSLY RECOMMENDS
1. That the preferred radio frequency channel arrangement for up to 8 go and 8
return channels, each accommodating 2700 telephone channels, of the bit rate of
the order of 140 Mbits/s, or the equivalent, and operating at the frequencies in
the 6 GHz band, should be derived as follow;
Let:
fo – the center frequency ( MHz ) of the center of the band of frequencies
occupied
fn – the center frequency ( MHz ) of one radio frequency channel in the
lower half of the band
f’n – the center frequency ( MHz ) of one radio frequency channel in the
upper half of the band then the frequency ( MHz ) of the individual channels are
expressed by the following relationships
lower half of the band: fn = fo – 350 + 40n
upper half of the band: f’n = fo – 10 + 40n
where: n = 1, 2, 3, 4, 5, 6, 7 or 8
2. That in the section over which the international connection is arranged, all the
go channels should be in one half of the band, and all the return channels should
be in the other half of the band;
3. That the different polarization should be used alternately for adjacent radio
frequency channels in the same half of the band;
4. That when the common transmit – receive antennas are used, and not more
than 4 channels are accommodated on a single antenna. It is referred that the
channel frequencies be selected by making either:
n = 1, 3, 5 and 7 in both halves of the band
n = 2, 4, 6 and 8 in both halves of the band
5. That the preferred arrangement of the radio frequency polarization should be
one of those in figure 1, depending upon whether antennas for single or double
polarization are used;
6. That the preferred radio frequency channel arrangement for up to 16 go and
16 return channels, each accommodating 1260 telephone channels, or the
equivalent be obtained by interleaving additional channels between those of the
main pattern and should be expressed by the following relationships:
lower half of the band: fn = fo – 350 + 20N
upper half of the band: f’n = fo – 10 + 20N
where: N = 1, 2, 3, …….,15, 16;
7. That in the section over which international connection is arranged, all the go
channels should be in one half of the band and all the return channels in the
other half of the band;
8. That the different polarization should be used alternately for adjacent
frequency channels in the same half of the band;
9. That when the common transmit – receive antennas are used, and not more
than four radio frequency channels are accommodated on a single antenna. It is
preferred that the channel frequencies are selected by making either:
N = 1, 5, 9, 13
N = 2, 5, 10, 14
N = 3, 7, 11, 15
N = 4, 6, 12, 16
In both halves of the band and preferred arrangement of radio polarization is
shown in figure 2.
10. That the preferred center frequency ( fo ) is 6770 MHz, other center
frequencies may be used by arrangement between administration concerned;
NOTE 1:
This radio frequency channel arrangements permits all local oscillator
frequencies to be derived from a common oscillator, if desired.
NOTE 2:
The radio frequency channel arrangements for systems of 960 channel
capacity and of 2700 channel capacity may be used on intersecting routes, as
long as adequate antenna discrimination is provided.
APPENDIX B
FORMULAS AND EQUATIONS
Earth Curvature
d1d2
h =
12.75k
Fresnel Zone
F1 = (0.6)(17 .3 ) √ d 1 d 2
fD
Parabola Height
H = TEO – Eb – d2(Ea-Eb)
D
Free Space Loss
FSL = 92.4 +20logf + 20 logD
Waveguide Length (LRW)
LRW = 20 logB+ ½ B + 6.10
Waveguide Loss
WGloss = (LWR)(RWL/meter) + (LFW)(FWL/meter)
Total Fixed Loss
Total Fixed Loss = WGloss + connector loss + radome loss + circular loss
Reliability
Undp = 1 – 99.99%
100%
Total Gain
Total Gain = RSL – PT + total loss
RSL = FM + IT
Total loss = FSL + TFL
TFL = WGloss + connector loss +radome loss + circular loss
Tower Height
Tower Height = Parabola height + (1/2)Antenna Diameter
Total Loss
Total Losses = Free Space Loss + Total Fixed Loss
Net Path Loss
Net Path Loss = Total Losses – Total Gains
Medium Received Power
Medium Received Power = Tx Power Output – Net Path Loss
Fade Margin
Fade Margin = Medium Received Power – Practical Threshold
APPENDIX C
ABBREVIATIONS AND ACRONYMS
ACS – Advance Communication Practice
ADCCP- Advance Data Communication Control Procedure
ANSI- American National Standards Institute
APCD – Adaptive Pulse- Code Modulation
AUTODIN- Automatic Digital Network
BER- Bit Error Rate
BSC- Binary Synchronous Communications also called BINSYNC
CCCI- Command, Control, Communications and Intelligence
CCIR- International Radio Consultative Committee
CCITT- International Telegraph and Telephone Consultative Committee
COMSAT – Communication Satellite Corporation
DAA- Data Access Arrangement
DCE- Data Communication Equipment
DDCMP- Digital Data Communication Message Protocol
DLC- Data Link Control
DMI- Data Multiplex Interface
DNI- Digital Non- interpolated Unit
DS 1- Digital Signal 1
DSI- Digital Speech Interpolation Unit
DTE- Data Terminal Equipment
EOC- End-of Conversion Signal
EOT- End of Transmission
FCC- Federal Communication Commission
HDLC- High-Level-Data Link Control
IDN- Integrated Digital Network
ISDN- Integrated Services Digital Network
MIMD- Multiple-Instruction Multiple-Data
MISD- Multiple- Instruction Single-Data
MULDEM- Multiplex- Modulator / Demodulator- Demultiplexer
PCM- Pulse Code Modulation
PM- Phase Modulation
SDLC- Synchronous Data-Link Control
SPI- Serial Peripheral Interference
SWIFT- Society for World Interbank Financial Telecommunications
TD- Transmitter Distributor
UART- Universal Asynchronous Receiver Transmitter
USART- Universal Synchronous Asynchronous Receiver Transmitter
USRT- Universal Synchronous Receiver Transmitter
WDM- Wavelength Division Multiplexing
APPENDIX D
Path Profile
Elevatio
nd1 d2 K-CURVE
Fresnel
Clearance
Tree
Clearanc
e
TEO
431 0 32 0 0 0 431
400 2.4 29.6
4.17882352
9 5.81242299 15
424.991246
5
382 4.85 27.15
7.74573529
4
7.91337090
3 15
412.659106
2
321 8 24
11.2941176
5
9.55556453
4 15
356.849682
2
300 8.45 23.55
11.7057352
9
9.72813403
5 15
336.433869
3
400 11.6 20.4 13.92
10.6083982
2 15
439.528398
2
466 12.75 19.25 14.4375
10.8037915
1 15
506.241291
5
400 13.70 18.3
14.7476470
6
10.9192186
9 15
440.666865
7
370 13.95 18.05
14.8116176
5 10.9428751 15
410.754492
8
350 14.75 17.25
14.9669117
6
11.0000914
4 15
375.967003
2
364 14.65 17.35
14.9516176
5
10.9944697
2 15
404.946087
4
300 14.9 17.1
14.9876470
6
11.0077086
2 15
340.995355
7
320 14.95 17.05 14.9939705 11.0100305 15 361.004001
9 4 1
300 17.25 14.75
14.9669117
6
11.0000914
4 15
349.967003
2
426 18.1 13.9
14.7994117
6 10.9383653 15
466.737777
1
393 18.7 13.3 14.63
10.8755782
9 15
433.505578
3
300 19.05 12.95
14.5116176
5
10.8314876
7 15
340.343105
3
200 20.8 11.2
13.7035294
1
10.5255891
6 15
239.229118
6
100 21.1 10.9
13.5288235
3
10.4582787
3 15
138.987102
3
78 22.3 9.7
12.7241176
5
10.1424770
6 15
115.866594
7
88 23.85 8.15
11.4339705
9
9.61454489
2 15
124.048515
5
101 25.05 6.95
10.2410294
1 9.09917469 15
135.340204
1
100 26.05 5.95 9.1175
8.58554921
7 15
132.703049
2
202 26.35 5.65 8.7575
8.41434411
8 15
234.171844
1
100 28.15 3.85
6.37514705
9
7.17918756
3 15
128.554334
6
200 28.8 3.2
5.42117647
1
6.62028930
7 15
227.041465
8
200 31.25 0.75
1.37867647
1
3.33857685
3 15
219.717253
3
300 31.55 0.45 0.83514705 2.59843390 15 318.433581
9 4
406 32 0 0 0 0 406
APPENDIX E
ELEVATION m
DISTANCE (km)
DISTANCE ((m)
Antenna Specifications
RS75 Series Tower
The RS75 series self-supporting tower is an equilateral triangular, site-
assembled,
knock-down structure. Its flexible design gives it the ability to have a top section
nominal face width of 52" (1.3 m), 75" (1.9 m) or 98" (2.5 m). This series is
capable
for applications up to 500 ft. (150 m).
Applications
• Cellular and PCS systems
• Microwave applications (High performance and standard, as well as
parabolic and grid antennas can be supported depending on height and
loading conditions.)
• Supporting UHF, VHF, YAGI and reflector-type antennas
• Studio to transmitter links
• For support of TV and FM broadcast antennas
• Roof or ground mounted to suit site requirements
• Various other antenna types, sizes, and loading conditions can be
accommodated utilizing suitable sections of the tower.
Features
• The RS75 series tower is a standard Radian configuration.
• Individual designs created to meet customers’ specifications and site-specific
wind and ice conditions.
• Tower legs are solid round members.
• The tower has a large variety of leg sizes, which allow the structure to be
used as a tripole, or for applications where a small footprint is required.
• All tower main diagonal members are double-bolted 90° angles.
• All structural members conform to ASTM Standards, A572 – 50 ksi (350 MPa),
or CSA Standard G40.21 Type 300W – 44ksi (300 MPa).
• There is an internal mounted climbing ladder and transmission line supports.
• Meets climbing requirements of CSA-S37 and EIA-222.
• Optional external face-mounted transmission line ladder or leg-mounted
transmission line brackets are available.
• Straight sections are capable of supporting either leg- or face-mounted
antenna.
• Tapered sections are able to support antenna mounts at appropriate
locations.
• Utilizes a wide variety of Radian standard antenna mount hardware.
• Knock-down configuration minimizes shipping costs.
TRANSMITTER-RECEIVER
TRP-6G140MB-700AA/TRP-6GIC140MB-700AA
INSTRUCTIONAL MANUAL
VOL. 1
NEC Corporation Tokyo, Japan
1. PERFORMANCE CHARACTERISTICS
The equipment performance characteristics of the TRP-( ) G140MB-700AA/TRP-( ) 6GIC140MB-700AA PCM Transmitter-Receiver are listed in Table 1-1.
1) Frequency Band
4 GHz band : 3600 – 4200 MHz5 GHz band : 4400 – 5000 MHz6 GHz band : 6430 – 7110 MHz8 GHz band : 7725 – 8275 MHz
11 GHz band : 10700 – 11700 MHz
2) Modulation : 16 QAM 3) Transmission Capacity : 140 Mbits/s 4) Intermediate Frequency : 70 MHz
Table 1-1 Performance Characteristics
Transmitter Characteristics
Item Typical Specified NoteTransmitting Power
4 to 8 GHz4 to 8 GHz
11 Ghz11 Ghz
Transmitter LocalFrequency stability
If input impedance
If input return loss
If input level
Service channelimpedance
+30 dBm+33 dBm
+28 dBm+30 dBm
+3 ppm
75-ohm, unbalanced
30 dB(70 +17.5 MHz)
- 3 dBm, nominal
600-ohm, balanced
+30 dBm +1 dB+33 dBm +1 dB
+28 dBm +1 dB+30 dBm +1 dB
+5 ppm
26 dB(70 +17.5 MHz)
- 3 dBm +2 dB
5 W type10 W type
3 W type5 W type
at TX IF IN
Service channel level -30 dBm/CH
0.3 to 12 kHz
Table 1-1 Performance Characteristics (Cont’d)
Receiver CharacteristicsItem Typical Specified Note
Noise Figure
4 and 5 GHz6 and 8 GHz
11 GHz
Receiver LocalFrequency stability
Output of SD Local
If output impedance
If output return loss
If output level
Characteristics
Receiving input level
Level alarm
3.0 dB3.5 dB4.5 dB
+3 ppm
+ 13 dBm
75-ohm, unbalanced
30 dB(70 +17.5 MHz)
-3 dBm, nominal
If output level of-3 dBm +0.5 dB forRX input levelvariation of 60 dB
-34 dBm, nominal-30 dBm, nominal
-78 dBm
4.0 dB4.5 dB5.0 dB
+5 ppm
26 dB(70 +17.5 MHz)
-3 dBm +1 dB
If output level of-3 dBm +1 dB forRX input levelvariation of 58 dB
Measured at the test point (RF IN)
at RX IF OUT
RX input level:-15 to -73 dBm
4 to 8 GHz11 GHz
Alarm indication only
EQUIPMENT B6201 ( ) 700S RACK
IDB
BLANK
TX BR CKT
1
2 3
RX BR CKT
4 5
MountingPosition Unit / Module
Component ModulesFor Unit
1 RF AMP UNIT 1) FET AMP2) FET PS
2 ALM CONT module
3 TX UNIT1) TX RF2) 5BPF (*5) or DR5BPF (*6)3) TX AUX (optional)4) SC AMP (optional)
4 SD RX UNIT (*1)1) SD RX RF2) IF COMB
5 RX UNIT1) RX RF2) RX IF
6 DC-DC CONV module (*2)
7DC-DC CONV module (*3)OrCONV BOARD module (*4)
6 7
PDU
Table 1 – 1 Performance Characteristics (Cont’d)
Overall Characteristics
Item Typical Specified NoteDelay characteristic(IF to IF)
Amplitude frequencyResponse (IF to IF)
Serial data interfaceof supervisory andcontrol
Interface Bit rate Code format
Power source
Power consumption
Without SD
With SD
2 nsec( 70 +17.5 MHz )
0.5 dB( 70 +17.5 MHz )
RS-422A9.6 kbits/sHDLC equivalent
-24, nominal or-48, nominal
Approx. 61 W
Approx. 97 W
Approx. 78 WApprox. 110 W
Approx. 71 W
Approx. 107 W
Approx. 89 WApprox. 121 W
5 nsec( 70 +17.5 MHz )
1 dB( 70 +17.5 MHz )
-20 to -35 V or-36 to -75 V
optional
+30 dBm (4 to 8GHz)+33 dBm (4 to 8GHz)+28 dBm(11 to GHz)+30 dBm(11 to GHz)
+30 dBm (4 to 8GHz)+33 dBm (4 to 8GHz)+28 dBm(11 to GHz)+30 dBm(11 to GHz)
Table 2 – 4 Performance Characteristics of TRP-5/6/11G 140MB-700 Transmitter-Receiver
Transmitter Characteristics
Item Typical Specified NoteTransmitting power
5 and 6 GHz5 and 6 GHz
11 GHz11 GHz
Transmitter localfrequency stability
IF input impedance
IF input return loss
IF input level
Service channelImpedance
Service channel level
+30 dBm+33 dBm
+28 dBm+30 dBm
+ 3 ppm
75-ohm, unbalanced
30 dB( 70 +17.5 MHz )
-3 dBm, nominal
600-ohm, unbalanced
-30 dBm/CH
+30 dBm +1 dB+33 dBm +1 dB
+28 dBm +1 dB+30 dBm +1 dB
+5 ppm
26 dB(70 +17.5 MHz)
- 3 dBm +2 dB
5 W type10 W type
3 W type5 W type
at TX IF IN
0.3 to 12 kHz
Table 2 – 4 Performance Characteristics of TRP-5/6/11G 140MB-700 Transmitter-Receiver (cont’d)
Receiver CharacteristicsItem Typical Specified Note
Noise Figure
4 and 5 GHz6 and 8 GHz
11 GHz
Receiver LocalFrequency stability
Output of SD Local
If output impedance
If output return loss
If output level
Characteristics
Receiving input level
Level alarm
3.0 dB3.5 dB4.5 dB
+3 ppm
+ 13 dBm
75-ohm, unbalanced
30 dB(70 +17.5 MHz)
-3 dBm, nominal
If output level of-3 dBm +0.5 dB forRX input levelvariation of 60 dB
-34 dBm, nominal-30 dBm, nominal
-78 dBm
4.0 dB4.5 dB5.0 dB
+5 ppm
26 dB(70 +17.5 MHz)
-3 dBm +1 dB
If output level of-3 dBm +1 dB forRX input levelvariation of 58 dB
Measured at the test point (RF IN)
at RX IF OUT
RX input level:-15 to -73 dBm
4 to 8 GHz11 GHz
Alarm indication only
Table 2 – 4 Performance Characteristics of TRP-5/6/11G 140MB-700 Transmitter-Receiver (cont’d)
Overall Characteristics
Item Typical Specified NoteDelay characteristic(IF to IF)
Amplitude frequencyResponse (IF to IF)
Serial data interfaceof supervisory andcontrol
Interface Bit rate Code format
Power source
Power consumption
Without SD
With SD
2 nsec( 70 +17.5 MHz )
0.5 dB( 70 +17.5 MHz )
RS-422A9.6 kbits/sHDLC equivalent
-24, nominal or-48, nominal
Approx. 61 W
Approx. 97 W
Approx. 78 WApprox. 110 W
Approx. 71 W
Approx. 107 W
Approx. 89 WApprox. 121 W
5 nsec( 70 +17.5 MHz )
1 dB( 70 +17.5 MHz )
-20 to -35 V or-36 to -75 V
optional
+30 dBm (4 to 8GHz)+33 dBm (4 to 8GHz)+28 dBm(11 to GHz)+30 dBm(11 to GHz)
+30 dBm (4 to 8GHz)+33 dBm (4 to 8GHz)+28 dBm(11 to GHz)+30 dBm(11 to GHz)
APPENDIX F
BILLING
Table F.1 Billing for Sariaya Quezon
QUANTITY PART NUMBER DESCRIPTION US NET PRICE TOTAL
1 UHX12-65-D3M 20235.00 20235.0015 ft. Ultra High Performance antenna for 6.425-7.125 GHz with dual pol. Feed
93 WR-137
J-band standard gain horn standard gain horns for 6.425 GHz to 7.125 GHz, 10 dB Gain, N Female 21.32 1982.76
8 19007-137 Standard hangers for WR137 waveguide 38 3046 204989-4 Special Application Product 0 0
2 24312A Hoisting Grip for 1-5/8'' coaxial cable 31.42 62.84
4 163DE Connector, non-tunable, 325.5 1302
2 55001-137 Low Power C-Band Pressure Window 64.8 129.6
1 MT050-81015 Special Application Product 0 0
TOTAL: 24016.2
Table F.2 Billing for Mauban, Quezon
QUANTITY PART NUMBER DESCRIPTION US NET PRICE TOTAL1 UHX12-65-D3M 20235 20235
15 ft. Ultra High Performance antenna for 6.425-7.125 GHz with dual pol. Feed
93 WR-137
J-band standard gain horn standard gain horns for 5.85 GHz to 8.2 GHz, 10 dB Gain, N Female 21.32 1982.76
8 19007-137 Standard hangers for WR137 waveguide 38 3046 204989-4 Special Application Product 0 0
2 24312A Hoisting Grip for 1-5/8'' coaxial cable 31.42 62.84
4 163DE Connector, non-tunable, 325.5 1302
2 55001-137 Low Power C-Band Pressure Window 64.8 129.6
1 MT050-81015 Special Application Product 0 0
TOTAL: 24016.2
TOTAL BILLING: 48032.4
In pesos: Php 2 161 458.00
APPENDIX G
SITE PLAN A
Gibanga, Sariaya, Quezon
SITE PLAN B
Cagsiay, Mauban, Quezon