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Efficient orbit/spectrum utilization

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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 123 ]  
 
Liaison statement to Working Parties 4A, 7C, 7D and 8D on Agenda item 1.8.2     TG 1/7     2001-10-03
[ 122 ]  
 
Liaison statement to Working Parties 4A, 6S and 8D - Satellite unwanted emission levels     TG 1/7     2001-10-03
[ 121 ]  
 
Liaison statement to Working Party 4A - Sharing criteria between the fixed-satellite service using highly elliptical orbits and the fixed service     WP 4-9S     2001-10-03
[ 120 ]  
 
Status of Recommendations relating to the measurement of EPFDdown limit levels from NGSO FSS satellites     United Kingdom of Great Britain and Northern Ireland     2001-10-03
[ 119 ]  
 
Geosynchronours Orbit Satellite Systems     Israel (State of)     2001-10-03
[ 118 ]  
 
Liaison statement to Working Parties 4A, 4B, 9A and 9B - Fixed service and fixed-satellite service parameters and characteristics in the 38 GHz and 40 GHz bands to be considered under agenda item 1.32 (WRC-03)     WP 4-9S     2001-10-03
[ 117 ]  
 
Liaison statement to Working Party 4A - Satellite compoment of IMT-2000 and beyond     WP 8F     2001-10-03
[ 116 ]  
 
Liaison statement to WP 4A - Characteristics of earth stations on board vessels     WP 4-9S     2001-10-03
[ 115 ]  
 
Liaison statement to WP 4A     WP 4-9S     2001-10-03
[ 114 ]  
 
Liaison statement to Working Parties 4A, 8A and 8B - Use of frequencies by Earth stations on board vessels transmitting in the 14 GHz band allocated to the Fixed-Satellite Service     WP 4-9S     2001-10-03
[ 113 ]  
 
Liaison statement to Working Parties 4A, 4-9S and 8D - Analytical method for assessment of interference to the fixed service in environments involving non-GSO satellites     WP 9D     2001-10-03
[ 112 ]  
 
Proposed modification to Document 4A/TEMP/44 - Preliminary draft new Recommendation - Methodologies for calculating aggregate EPFD produced by multiple NON-GSO FSS systems into a GSO network     United States of America     2001-10-03
[ 111 ]  
 
Working Document towards a draft new Recommendation on TT&C performance characteristics     United States of America     2001-10-03
[ 110 ]  
 
Analysis of the Characteristics of the Quasi-Geostationary networks based on high elliptical orbits     Russian Federation     2001-10-03
[ 109 ]  
 
On the quasi-GEO orbits protection     Russian Federation     2001-10-03
[ 108 ]  
 
Liaison statement to Working Party 4-9S and Working Party 4A concerning satellite downlink fading     Chairman, WP 3M     2001-10-03
[ 107 ]  
 
Proposed modification to document 4A/TEMP/40(Rev.1) - Working document towards a preliminary draft new Recommendation - Methodology to derive continuous curves of EPFD versus GSO FSS antenna diameter     United States of America     2001-10-03
[ 106 ]  
 
Working document towards a draft modification of Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications     United States of America     2001-10-03
[ 105 ]  
 
Proposed modification to Document 4A/TEMP/28 - Draft bew Recommendation - Methodology for determining the overall accuracy of EPFDdown measurements from a non-GSO system to insure compliance with single entry operational EPFDdown limits     United States of America     2001-10-03
[ 104 ]  
 
Proposed modification to Document 4A/TEMP/18(Rev.1) - Draft new Recommendation - Methodologies for computing the geographical distribution of maximum EPFDdown levels generated by non-GSO FSS systems using circular orbits     United States of America     2001-10-03
[ 103 ]  
 
Proposed modification to Document 4A/TEMP/14(Rev.1) - Preliminary draft new Recommendation - Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-sat....     United States of America     2001-10-03
[ 102 ]  
 
Proposed modification to Document 4A/TEMP/6(Rev.1) - A possible method to account for environmental and other effects of satellite antenna patterns     United States of America     2001-10-03
[ 101 ]  
 
Working document towards a modification of preliminary draft new Rec. - Minimum operating characteristics of FSS Systems operating in the 50/40 GHz bands for use in sharing studies between the Fixed-Satellite Service and Terrestrial Serv     France     2001-10-03
[ 100 ]  
(Rev.1) 
Draft liaison statement to WP 4A - Simplification of the information and format used for coordination requests (Appendix S4 information)     WP 1A     2001-10-03
[ 99 ]  
(Rev.1) 
Draft liaison statement to WP 4A - Refinements to Annexes 2A and 2B of Appendix S4 (WRC-2000)     WP 1A     2001-10-03
[ 98 ]  
 
Liaison statement to ITU-R WP 4A - Consideration of sharing between radio local area networks (RLANs) and feeder links of non-GSO mobile-satellite service systems in the band 5 150-5 250 MHz     JTG 4-7-8-9     2001-10-03
[ 97 ]  
 
Liaison statement to WP 4A - Modifications to Recommendation ITU-R S.1257     WP 4-9S     2001-10-03
[ 96 ]  
 
Liaison statement to Working Party 8F (and to Working Party 4A for information) - Satellite component of IMT-2000 and beyond     WP 8D     2001-10-03
[ 95 ]  
 
Liaison statement to WP 4A on Proposals for simplification of APS4 request for coordination     WP 8D     2001-10-03
[ 94 ]  
 
Liaison statement to Working Party 4A concerning agenda item 1.11 of WRC-03     WP 8D     2001-10-03
[ 93 ]  
 
Chairman's Report from the meeting of WP 4A - Geneva, 25 September - 4 October 2000     Chairman, WP 4A     2001-10-03
[ 92 ]  
 
Liaison statement to Working Parties 4A, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 8F and 9B - Proposals for reviewing the definitions of the spectral properties of transmitter emissions     SG 1     2001-10-03
[ 91 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 8D and 9D - Concerning the band-by-band study between the earth exploration-satellite service (EESS) and other services     SG 1     2001-10-03
[ 90 ]  
 
Liaison statement to Working Parties 4A, 6E, 6S, 7C, 7D, 8A, 8B, 8D, 8F, 9B, 9C and 9D - Rapporteur's Group on WRC-03 Agenda item 1.8.1     SG 1     2001-10-03
[ 89 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 7D, 8B, 8D and 9D - Task Group on WRC-03 Agenda item 1.8.2 concerning the protection of passive services bands from unwanted emissions     SG 1     2001-10-03
[ 88 ]  
 
Liaison statement to Working Parties 4A, 4B, 6E, 6S, 7C, 7D, 8A, 8B, 8D, 8F, 9B, 9C, and 9D     SG 1     2001-10-03
[ 87 ]  
 
Liaison statement to Working Parties 4A, 6S, 7C, 7D, and 8D - Concerning a Working Document towards a methodology for the interference analysis between transmitters and the passive service operating in different bands     SG 1     2001-10-03
[ 86 ]  
 
Liaison statement to ITU-R Working Party 4A - Methodology for interference evaluation, technical parameters and operational techniques for frequency sharing between the FS using high altitude platform stations (RR FN S5.537/S5.SSS) and the FSS in.     WP 4-9S     2001-10-03
[ 85 ]  
 
Liaison statement to WP 4A concerning Studies performed by WP 4-9S regarding Mitigation techniques proposed for fixed-satellite service (FSS) to facilitate sharing with fixed service (FS) in the band 17.7-19.7 GHz     WP 4-9S     2001-10-03
[ 84 ]  
 
Liaison statement to Working Party 4A - Characteristics of Earth stations on-board vessels operating in the FSS frequency bands 3 700-4 200 MHz and 5 926-6 425 MHz     WP 4-9S     2001-10-03
[ 83 ]  
 
Liaison statement to Working Parties 9A, 9B and 4A - A new methodology to be used for the evaluation of the impact of space-to-Earth interference from the fixed-satellite service on the fixed service in frequency bands where ...     WP 4-9S     2001-10-03
[ 82 ]  
 
Liaison statement to Working Parties 4A and 8F - Satellite component of IMT-2000 and beyond     WP 8D     2001-10-03
[ 81 ]  
 
Liaison statement to Working Parties 4A and 7D and Task Group 1/5 - Correspondence group on the epfd concept for radio astronomy     WP 8D     2001-10-03
[ 80 ]  
 
Liaison statement to ITU-R Study Group 1 and Working Parties 6M, 6E, 7E, 8A, 8F, 9B and JRG 8A-9B - Terrestrial wireless interactive multimedia systems     JTG 1-6-8-9     2001-10-03
[ 79 ]  
 
Liaison statement to Working Parties 4A, 8A and 8B - Use of earth stations on board vessels operating in the 11/14 GHz bands     WP 4-9S     2001-10-03
[ 78 ]  
 
Liaison statement to Working Party 4A - Impact of loss of synchronization and timing recovery on availability in hypothetical reference digital paths     WP 4B     2001-10-03
[ 77 ]  
 
Liaison statement to Working Parties 3M and 4A concerning building attenuation at around 5 GHz     JRG 8A-9B     2001-10-03
[ 76 ]  
 
Liaison statement to Working Party 4A - Proposed modification to Recommendation ITU-R S.1323     WP 4B     2001-10-03
[ 75 ]  
 
Liaison statement to Working Party 4A - Preliminary draft new Recommendation impact of sun interference into a GSO FSS link     WP 4B     2001-10-03
[ 74 ]  
(Rev.1) 
Liaison statement from Working Party 6S to Working Party 4A - Proposed draft agenda for joint 4A/6S meeting on 26 September 2000     WP 6S     2001-10-03
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