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Efficient orbit/spectrum utilization

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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 273 ]  
(Rev.1) 
Draft new Recommendation - Characteristics of earth stations on board vessels (ESVs) operating in FSS networks in the frequency bands 14.0-14.5 GHz     United States of America     2001-10-03
[ 272 ]  
 
Draft new Recommendation concerning Specifications for automating regulatory checks against Article S5 and other provisions of the Radio Regulations     United States of America     2001-10-03
[ 271 ]  
 
Draft new Recommendation - Technical and operational characteristics of fixed-satellites operating in the 20-375 THz (15-0.8 um)     United States of America     2001-10-03
[ 270 ]  
 
Proposed revision to the preliminary draft new Recommendation     Canada     2001-10-03
[ 269 ]  
 
A performance comparison of Ku band versus frequencies above 17 GHz in the fixed satellite service for the use of telemetry, tracking and command (TT&C) above 17 GHz     Canada     2001-10-03
[ 268 ]  
 
Aggregate interference from GSO HD-FSS satellite transmitters into a non-GSO satellite receiver     France     2001-10-03
[ 267 ]  
 
Proposed liaison statement from WP 4A to WP 8D - Proposed elements for CPM text on Agenda item 1.11 on Sharing between AMSS and FSS 14-14.5 GHz     France     2001-10-03
[ 266 ]  
 
Levels of unwanted emissions from space services falling into RAS bands     France     2001-10-03
[ 265 ]  
 
Compatibility issue between space services and passive services such as Radio Astronomy     France     2001-10-03
[ 264 ]  
 
Sharing situation between FSS (Earth-to-space) Earth stations and HDFSS (space-to-Earth) Earth stations in the band 47.2-50.2 GHz     France     2001-10-03
[ 263 ]  
 
Passive intermodulation products in the band 47.2-50.2 GHz     France     2001-10-03
[ 262 ]  
 
Proposed draft CPM text for WRC-03 agenda item 1.37     Japan     2001-10-03
[ 261 ]  
 
Earth station on board vessels operated in the 14 GHz band     Japan     2001-10-03
[ 260 ]  
 
Some considerations on unwanted emissions     Japan     2001-10-03
[ 259 ]  
 
Proposed PDNR "Methodology for the calculation of the worst-case interf. levels from non-geos. fixed-satellite service systems using highly-elliptical orbits into geos. fixed-satellite service satellite networks operating in the 10 to 31 GHz ...     Japan     2001-10-03
[ 258 ]  
 
The use of spread spectrum communications to facilitate sharing between uncoordinated earth stations of the high density fixed-satellite service (HD-FSS) and the fixed service (FS) in the band 17.7-19.7 GHz     France     2001-10-03
[ 257 ]  
 
Off-axis e.i.r.p. density limitation for earth stations operated in the 30 GHz band     Japan     2001-10-03
[ 256 ]  
 
Adaptive error-control coding as a method for improving FSS transmissions robustness against risk of FS interference in the 18 GHz band     France     2001-10-03
[ 255 ]  
 
Proposal for the addition of the parameters for defining the "Active Arc" of the non-GSO satellite system employing the highly elliptical orbit into the APS4     Japan     2001-10-03
[ 254 ]  
 
Working document towards a preliminary draft new Recommendation - Methodology for evaluation of interference among certain types of non-GSO FSS systems in situations where non in-line interference exists     Japan     2001-10-03
[ 253 ]  
(Rev.1) 
On the impact of asymmetric aperture antennas in HD-FSS Earth stations     Brazil (Federative Republic of)     2001-10-03
[ 252 ]  
+Add.1 
Responses to Circular letter CA/99     BR Secretariat     2001-10-03
[ 251 ]  
 
Liaison statement to WP's 4A for action and to WP's 6S, 7D and 8D for information     TG 1/7     2001-10-03
[ 250 ]  
 
Liaison statement to WP's 4A, 6S, 7D, 7E and 8D     TG 1/7     2001-10-03
[ 249 ]  
 
Liaison statement to Working Parties 4A, 6S, 8D, 9B and 9D - Measurement bandwidths for levels of unwanted emissions     TG 1/7     2001-10-03
[ 248 ]  
 
Liaison statement to WP's 4A, 6S and 8D - Satellite unwanted emission levels     TG 1/7     2001-10-03
[ 247 ]  
 
Liaison statement to Working Party 4A - Measurement of GSO satellite unwanted emissions     TG 1/7     2001-10-03
[ 246 ]  
 
The role of Recommendations in the development of regulatory procedures for the application of operational efpd limits     United Kingdom of Great Britain and Northern Ireland     2001-10-03
[ 245 ]  
 
Statistical evaluation of the interference from the Region 1 & 3 BSS plan to the Region 2 & 3 FSS based on several sharing criteria     France     2001-10-03
[ 244 ]  
 
Agenda item 1.29 - Resolution 78 - Further consideration and proposed CPM text     France     2001-10-03
[ 243 ]  
 
Agenda item 1.19 - Resolution 78 - Further considerations and proposed CPM text     France     2001-10-03
[ 242 ]  
 
Definitions relating to high elliptical orbits for communication satellites     Russian Federation     2001-10-03
[ 241 ]  
 
Super-geosynchronous satellite orbit systems 48 hr orbit     Israel (State of)     2001-10-03
[ 240 ]  
 
Interference between BSS feeder-link transmitting earth stations and HDFSS receiving earth stations in the band 17.3-17.7 GHz     France     2001-10-03
[ 239 ]  
 
Initial considerations on the regulatory aspects of HEO satellite systems (WRC-03 Agenda item 1.37)     France     2001-10-03
[ 238 ]  
 
Considerations on the possible allocation of the band 17.3-17.7 GHz to the fixed-satellite service (space-to-Earth)     France     2001-10-03
[ 237 ]  
 
Current regulatory situation of HD-FSS earth stations in bands shared with equal rights between FSS and terrestrial services or space service operating in the opposite direction of transmission     France     2001-10-03
[ 236 ]  
 
Proposed revisions to PDNR ITU-R S.[ESV-CHARACTERISTICS]     Inmarsat     2001-10-03
[ 235 ]  
 
Comments in responses to Circular Letter CAR/109     BR Secretariat     2001-10-03
[ 234 ]  
 
Updating of certain maintained S-series and SNG-series Recommendations     BR Secretariat     2001-10-03
[ 233 ]  
 
About automation of the satellite network examinations     Bulgaria (Republic of)     2001-10-03
[ 232 ]  
 
The efficient spectrum/orbit utilization in the international regulatory environment with satellite filling backlog     Bulgaria (Republic of)     2001-10-03
[ 231 ]  
 
Proposed draft structure for Chapter 4 of the CPM Report to WRC-03 including already developed preliminary draft text elements     Chapter Rapporteur     2001-10-03
[ 230 ]  
 
Liaison statement to WPs 4A, 7C 8B, 8D and JRG 8A-9B - Sharing between altimeters operating in the Earth Exploration-Satellite Service (Active) and other services in the band 5 140-5 250 MHz     JTG 4-7-8-9     2001-10-03
[ 229 ]  
 
Liaison statement to WP 8B, WP 7C, WP 4A and JRG 8A-9B     JTG 4-7-8-9     2001-10-03
[ 228 ]  
 
Liaison statement to WP 7B and 4A on consideration of an analysis on the possible extension of the SRS co-primary 6 MHz band allocation under S5.503 by 4 MHz in the band 13.75-13.8 GHz     JTG 4-7-8     2001-10-03
[ 227 ]  
 
Liaison statement to WP 4-9S and WP 4A- Satellite downlink fading     WP 3M     2001-10-03
[ 226 ]  
 
Liaison statement to WP 4A concerning propagation aspect of the determination of coordination distance     WP 3M     2001-10-03
[ 225 ]  
 
Liaison statement to ITU-R Working Parties 4A and 4B - Duration of fades and mean time between fades on satellite paths     WPs 3J and 3M     2001-10-03
[ 224 ]  
 
Liaison statement to Working Party 4A concerning propagation models for use in simulation of GSO-non-GSO sharing scenarios     WPs 3J and 3M     2001-10-03
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