generation of · 2015-05-27 · generation of coordination contours for earth stations (gibc ap7...
TRANSCRIPT
![Page 1: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/1.jpg)
Generation of Coordination Contours
for Earth Stations
(GIBC AP7 application)
1
ITU Regional RadiocommunicationSeminar for ASIA-PACIFICManila, Philippines25-30 May 2015
![Page 2: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/2.jpg)
Earth Station Coordination
• Determination of the Coordination Area Around an Earth Station based on Appendix 7
• Tools :
SpaceCap
GIBC – Appendix 7
2
![Page 3: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/3.jpg)
3
AP7 data capture/calculation
SpaceCap AP7 Calculation Print ReportCoordination Data
(mdb)Results (mdb)
Report (rtf)
Data capture and storage in the SNS formatted database.
Extract information to perform Appendix 7 calculation.Save the results in an ESCC formatted database.
Produce report document in RTF format.
![Page 4: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/4.jpg)
In this workshop…
4
SpaceCap Capture tool
o Software installation
o Browse an existing database
o Modify parameters
o Save into the existing database
Proposed Exercises:
To generate Coordination Contours for FSS Transmitting and Receiving Earth Station in the C band
To repeat the calculations to see the effect of the horizon elevation angles on the coordination contours
GIBC Appendix 7 Calculation
o Software installation
o Select input database
o Appendix 7 calculation
o Generate Report
o Include Auxiliary Contours
![Page 5: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/5.jpg)
Installation
5
.
Install GIBC & Open
the application
Install SpaceCap and
open the application
SpaceCap and GIBC software can be installed from the ITU-R
website ( ITU-R/space-software).
Each edition of the BR International Frequency Information
Circular (BR IFIC) contains the SRS database.
![Page 6: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/6.jpg)
6
Proposed Exercises
1st exercise
Generate Coordination Contours for FSS Transmitting and Receiving Earth Station in the C band
2nd exercise
Repeat the calculations to see the effect of the horizon elevation angles on the coordination contours
Input database: WRS_14-ES-Coordination.mdb
ES name: MLT-11
ES Notice ID: 11
![Page 7: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/7.jpg)
7
SpaceCap
Open Database WRS_14 ES Coordination.mdb
To see the list
Browse an existing database
To open a Notice
To select a Notice by the Notice ID
Exercise 1
![Page 8: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/8.jpg)
8
SpaceCapExercise 1
Browse an existing database
![Page 9: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/9.jpg)
9
Exercise 1GIBC - AP7 Calculation
GIBC AP7
Selecting a database:
• Go to Tools/ Options page
• Use the Browse button to select the MS-Access file with coordination data
WRS_14 – ES –Coordination.mdb
Calculation:
• Go to Appendix 7 page
• Enter ES Network ID
To check progress of calculation:
Select Warning\ Error \ Progress
• Press Calculate
![Page 10: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/10.jpg)
10
Exercise 1GIBC AP7
Report Generation
After each calculation, results automatically saved in a separate MS-Access file.
Results Directory:
C:\BR_TEX_RESULTS\APP7
Naming Convention:
NetworkID_Date_Time.mdb
Report Generation:
• Press Report button
![Page 11: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/11.jpg)
Report-Graphics
Contains diagrams displaying:
• Title
• Details
• Coordination Contours
- Main Mode 1 and Mode 2
- Auxiliary Contours
• Country codes
• Legend
GIBC AP7Exercise 1
Report Generation – Tx ES
![Page 12: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/12.jpg)
12
Report-Details
• Coordination distances at 72 azimuths (0-355 degrees in 5˚steps)
• Calculation details
• Intermediate data
• List of affected countries
GIBC AP7Exercise 1
Report Generation – Tx ES
![Page 13: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/13.jpg)
13
GIBC AP7Exercise 1
Report Generation – Rx ES
![Page 14: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/14.jpg)
14
GIBC AP7Exercise 1
Report Generation – Rx ES
Save the Report (rtf file) with a specific name.
Ap7Print.rtf file is rewritten each time.
If the file is locked you will get an error message.
![Page 15: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/15.jpg)
15
Exercise 2SpaceCap
Effect of the Horizon elevation angles
WRS_14-ES-Coordination
![Page 16: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/16.jpg)
16
Exercise 2GIBC AP7GIBC – AP7 Calculation
WRS_14-ES-Coordination
![Page 17: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/17.jpg)
17
GIBC AP7Exercise 2
Report Generation – Tx ES
![Page 18: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/18.jpg)
18
GIBC AP7Exercise 2
Report Generation – Tx ES
![Page 19: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/19.jpg)
19
GIBC AP7Exercise 2
Report Generation – Rx ES
![Page 20: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/20.jpg)
20
GIBC AP7Exercise 2
Report Generation – Rx ES
![Page 21: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/21.jpg)
21
TRANSMITTING GSO ES in FIXED-SATELLITE SERVICE W.R.T. RECEIVING TERRESTRIAL STATIONS. TS: fixed, mobile
With zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
I
With non-zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
I
GIBC AP7Compare the results - Tx ES in C-band
![Page 22: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/22.jpg)
22
RECEIVING GSO ES in FIXED-SATELLITE SERVICE W.R.T. TRANSMITTING TERRESTRIAL STATIONS. TS: fixed mobile
With zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
ALB GRC I LBY TUN
With non-zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
I LBY TUN
GIBC AP7Compare the results – Rx ES in C-band
![Page 23: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/23.jpg)
23
Compare the results – Rx ES in Ku band
RECEIVING GSO ES in FIXED-SATELLITE SERVICE W.R.T. TRANSMITTING TERRESTRIAL STATIONS. TS: fixed mobile
GIBC AP7
With zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
I TUN
With non-zero degree horizon elevation angle
PROBABLY AFFECTED COUNTRIES:
I TUN
![Page 24: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/24.jpg)
24
Rules of Procedure (Appendix 7):
No coordination is required when the overlapping distance is less
than 5% of the coordination distance.
Overlapping distance > 5%
0-elevation angle
GIBC AP7
Overlapping distance < 5%
Non 0-elevation angle
![Page 25: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/25.jpg)
25
Auxiliary Contours GIBC AP7
Producing auxiliary contours:
• Go to Tools/ Options page• Select WRS_14 – ES -Coordination
database • Go to Appendix 7 page• Select the Network ID 11• Press Aux Contours button
• Enter the values in the lists:Mode 1 (dB)
-10 dB-20 dB
• Press Calculate
Auxiliary Mode 1 : Reduced required loss expressed in dBAuxiliary Mode 2 : Angular offset between beams expressed in degrees
WRS_14-ES-Coordination
![Page 26: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/26.jpg)
26
Auxiliary Contours - Printing GIBC AP7
Printing Auxiliary contours:
• Select Print Auxiliary
• Press Report
![Page 27: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/27.jpg)
27
GIBC AP7Auxiliary Contours
![Page 28: Generation of · 2015-05-27 · Generation of Coordination Contours for Earth Stations (GIBC AP7 application) 1 ITU Regional Radiocommunication ... Compare the results –Rx ES in](https://reader033.vdocuments.net/reader033/viewer/2022050507/5f98859e6b2c800da921a886/html5/thumbnails/28.jpg)
28
Questions?