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ITU-R WP4A

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:52 total items.
Result page:  1 - 2  - Next Next
Contributions  [ Source: Director, BR ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 977 ]  
 
Final list of participants Working Party 4A (Geneva, 27 June - 6 July 2023)     Director, BR     2023-07-06
[ 921 ]  
 
Report on the final stage of implementation of Resolution 559 (WRC-19) before WRC-23     Director, BR     2023-06-19
[ 920 ]  
 
Appendix 4 data items for submissions of Appendix 30B ESIM assignments in accordance with Annex 1 to draft new Resolution [A115] (WRC-23)     Director, BR   AI1.15   2023-06-19
[ 889 ]  
 
Reference satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz contained in Recommendation ITU-R S.1528     Director, BR     2023-06-13
[ 867 ]  
 
Proposed modifications to working document on developing an ITU-R small satellite handbook     Director, BR     2022-12-22
[ 855 ]  
 
Final list of participants - Working Party 4A (14-22 September 2022)     Director, BR     2022-09-22
[ 851 ]  
 
Information on the invocation of Article 48 of the Constitution in relation to the Radio Regulations     Director, BR     2022-09-13
[ 850 ]  
 
Methodology for assessing conformity of a ESIMs with pfd limits in Resolution 169 (WRC-19)     Director, BR     2022-09-13
[ 846 ]  
 
The satellite antenna gain as a function of elevation angle at a fixed point on the Earth (Appendix 4, item B.4.b.2)     Director, BR     2022-09-08
[ 845 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-09-08
[ 844 ]  
(Rev.1) 
Updated statistics on the coordination activities for submissions made in accordance with Resolution 559 (WRC-19)     Director, BR     2022-09-08
[ 843 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-09-08
[ 842 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-09-08
[ 841 ]  
 
Treatment of frequency assignments with a bandwidth less than the stated averaging bandwidth     Director, BR     2022-09-08
[ 813 ]  
 
Updated statistics on submissions and suppressions for additional uses under Article 4 of RR Appendices 30 and 30A in Regions 1 and 3     Director, BR     2022-09-07
[ 720 ]  
 
Statistics of the new notices of satellite networks submitted under 6.1 of Article 6 of RR Appendix 30B     Director, BR   AI7E   2022-09-05
[ 690 ]  
 
Final list of participants - Working Party 4A (Geneva, 11-20 May 2022)     Director, BR     2022-05-20
[ 687 ]  
 
Statistics on Resolution 40 (Rev.WRC-19)     Director, BR     2022-05-10
[ 686 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-05-09
[ 685 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-05-09
[ 684 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-05-09
[ 683 ]  
 
Statistics on the coordination activities for submissions made in accordance with Resolution 559 (WRC-19)     Director, BR     2022-05-09
[ 681 ]  
 
Proposed modifications to working document on developing an ITU-R Small Satellite Handbook     Director, BR     2022-05-09
[ 680 ]  
 
Statistic of the new notices of satellite networks submitted under § 6.1 of Article 6 of RR Appendix 30B     Director, BR     2022-05-09
[ 679 ]  
 
Updates statistics on submissions and suppressions for additional uses under Article 4 of RR Appendices 30 and 30A in Regions 1 and 3     Director, BR     2022-05-09
[ 678 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1     Director, BR     2022-05-09
[ 530 ]  
 
Reply to Working Party 5B on application on the Resolution 155 (Rev.WRC-19) (copy to Working Party 4A)     Director, BR     2021-12-09
[ 521 ]  
 
Final list of participants - Working Party 4A (e-Meeting, 27 October - 4 November 2021)     Director, BR     2021-11-04
[ 445 ]  
 
Comparison of the reference situation of RR Appendix 30B plan allotments between January 2009 and October 2021     Director, BR     2021-10-19
[ 407 ]  
 
Proposed modifications to working document on developing an ITU-R small satellite Handbook     Director, BR     2021-10-12
[ 405 ]  
 
Statistics on submissions for additional uses under Article 4 of RR Appendices 30 and 30A in Regions 1 and 3 since WRC-2000     Director, BR     2021-10-08
[ 404 ]  
 
Report on the coordination of submissions made in accordance with Resolution 559 (WRC-19)     Director, BR     2021-10-08
[ 403 ]  
 
Change in reference situation (EPM) between WRC-2000 and October 2021 for Regions 1 and 3 Plan assignments     Director, BR     2021-10-08
[ 402 ]  
 
Statistics on Resolution 40 (Rev.WRC-19)     Director, BR     2021-10-07
[ 401 ]  
 
Statistic of the new notices of satellite networks submitted under § 6.1 of Article 6 of RR Appendix 30B     Director, BR     2021-10-07
[ 393 ]  
+Ann.1 
Additional information on the preparation of texts for the draft CPM Report to WRC-23     Director, BR     2021-09-02
[ 391 ]  
 
Final list of participants Working Party 4A, E-meeting 14-28 July 2021     Director, BR     2021-07-28
[ 318 ]  
 
Statistic of the new notices of satellite networks submitted under 6.1 of Article 6 of RR Appendix 30B     Director, BR   AI7E   2021-07-06
[ 303 ]  
 
Proposed modifications to the working document on developing an ITU-R small satellite Handbook     Director, BR     2021-07-05
[ 281 ]  
 
Statistics on Resolution 40 (Rev.WRC-19)     Director, BR     2021-06-15
[ 272 ]  
 
Statistics of the orbital occupancy of the GSO ARCS in the frequency bands subject to RR Appendix 30B     Director, BR   AI7E   2021-05-17
[ 245 ]  
 
Final List of Participants - Working Party 4A (E-meeting, 22 February - 3 March 2021)     Director, BR     2021-03-03
[ 239 ]  
 
Working document on developing an ITU-R Small Satellite Handbook     Director, BR     2021-02-18
[ 237 ]  
 
Identification of potentially affected earth stations under RR No. 9.7B     Director, BR     2021-02-16
[ 175 ]  
 
Characteristics of space and terrestrial frequency assignments which may be used in sharing and compatibility studies under WRC-23 agenda items 1.16, 1.17 and 1.19     Director, BR   AI1.19, AI1.17, AI1.16   2021-02-02
[ 154 ]  
 
Final list of participants Working Party 4A: E-meeting, 28 October - 5 November 2020     Director, BR     2020-11-05
[ 70 ]  
 
Implementation of WRC-19 decision on the application of No. 9.19 of the Radio Regulations     Director, BR     2020-09-28
[ 66 ]  
 
Applicability of RR Article 21 pfd limits in the 37.5-40 GHz and 40.5-42.5 GHz frequency bands to non-geostationary satellite systems operating with 100 or more satellites     Director, BR     2020-09-22
[ 61 ]  
 
Use of the space research service allocation in the frequency band 14.5-14.8 GHz     Director, BR     2020-09-08
[ 33 ]  
 
Methodology contained in Annex 2 to Resolution 770 (WRC-19) to determine compliance with the single entry limits in RR No. 22.5L     Director, BR     2020-06-25
Results:52 total items.
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