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Efficient orbit/spectrum utilization

Results:433 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 233 ]  
 
Definition of the term "HDFSS"     United Kingdom of Great Britain and Northern Ireland     2005-10-27
[ 232 ]  
 
Revisions to PDNR ITU-R S.[HEO_TT&C] in Annex 3 of the June 2005 WP 4A Chairman's Report (Doc. 4A/196) - Proposed draft new Recommendation: analysis of interference from HEO system routine TT&C transmissions in FSS bands into GSO networks and guidelines to be used for designing and operating HEO system TT&C     Japan   241/4, 240/4   2005-10-25
[ 231 ]  
 
Proposed draft two liaison statements to Working Patries 4-9S, 6S, 7B and 8D     Japan     2005-10-25
[ 230 ]  
 
Review of S and SF Series ITU-R Recommendations for consistency with the chracterizations and terminology used in proposed draft new Recommendation ITU-R S.[HEO_SYS_CHAR]     Japan   241/4   2005-10-25
[ 229 ]  
 
Proposed draft new Recommendation ITU-R S.[HEO_SYS_CHAR] - Characterization of HEO type non-GSO FSS systems     Japan   241/4   2005-10-25
[ 228 ]  
 
Preliminary draft revision of Recommendation ITU-R S.1001 - Use of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations     Convenor, CG on Rec. ITU-R S.1001     2005-10-27
[ 227 ]  
 
Proposal for preliminary draft revision of Recommendation ITU-R S.1713 - Methodology to calculate the minimum separation angle at the Earth's surface between a non-geostationary satellite in HEO "Active" arc and a geostationary satellite"     Japan   241/4   2005-10-24
[ 226 ]  
 
Working document towards a preliminary drat new Recommendation ITU-R S.[SHARING_BI-DIRECT_UBIQ]     United States of America     2005-10-24
[ 225 ]  
 
Measurement data for small earth station antenna radiation patterns in the 29, 19.2, 14 and 12 GHz frequency bands     Japan   42-1/4   2005-10-25
[ 224 ]  
 
The principles of analyzing interference from FSS-HEO systems to FS systems     Russian Federation     2005-10-26
[ 223 ]  
 
Review of technical procedure in Appendix 30B     Korea (Republic of)     2005-10-25
[ 222 ]  
 
Consideration of preliminary draft revision of Recommendation ITU-R S.524-8 - Maximum permissible levels of off-axis e.i.r.p. density from earth stations in geostationary-satellite orbit networks operating in the fixed-satellite service     Korea (Republic of)   259/4, 70/4   2005-10-25
[ 221 ]  
(Rev.1) 
Evaluation of the usefulness of the PDA concept     EUTELSAT     2005-10-26
[ 220 ]  
 
Working document on Off-axis e.i.r.p. emissions in the presence of motion-induced antenna pointing errors     United States of America   269/4   2005-10-24
[ 219 ]  
 
A letter to the Director of the BR concerning the definition of HEO     United States of America     2005-10-24
[ 218 ]  
 
proposed modification of preliminary draft revision to Recommendation ITU-R S.1001 - Use of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations     Japan     2005-10-25
[ 217 ]  
 
Proposed DNR ITU-R S.[HEO-SYS-CHAR]     United States of America   241/4   2005-10-24
[ 216 ]  
 
Working document on FSS Earth station antenna patterns     United States of America     2005-10-24
[ 215 ]  
 
Possible changes to Appendix 30B aiming at the implementation of new definitions for subregional systems and additional uses     United States of America     2005-10-24
[ 214 ]  
 
Draft reply liaison statement to Task Group 1/9     United States of America     2005-10-24
[ 213 ]  
 
Working document towards a PDNR on guidelines to simplify some aspects of coordination between FSS satellite networks     United States of America   267/4   2005-10-26
[ 212 ]  
 
Liaison statement to WP 4A and to WP 4-9S for information - Possible methodology for frequency sharing between bidirectional FSS networks comprising ubiquitously deployed earth stations     WP 6S     2005-10-19
[ 211 ]  
 
Liaison statement to WP 4A and to WP 7B for information - Compatibility studies between the meteorological-satellite service and the fixed satellite service in the band 18.0-18.4 GHz     WP 6S     2005-10-19
[ 210 ]  
 
Liaison statement to WP 4A - Coordination arc value for triggering inter-service coordination between BSS in Region 2 and FSS (space-to-Earth) in Region 1 in the band 17.3-17.8 GHz     WP 6S   22-1/6   2005-10-19
[ 209 ]  
 
Liaison statement to WP 4A - Draft revision to Recommendation ITU-R BO.1443-1     WP 6S   73/6   2005-10-19
[ 208 ]  
 
Liaison statement To Working Party 4A - Preliminary draft Report, "Compatibility between proposed systems in the aeronautical mobile service and the existing fixed-satellite service in the 5 091-5 150 MHz band"     WP 8B     2005-10-10
[ 207 ]  
 
Liaison statement to Working Parties 8B and 4A - Compatibility studies between aeronautical mobile telemetry and other primary radiocommunication services in bands identified as candidates for further study     WP 8D     2005-10-10
[ 206 ]  
 
Liaison statement to WPs 8B and 4A - Compatibility studies between aeronautical mobile (route) and other primary radiocommunication services in bands identified as candidates for further study     WP 8D     2005-10-10
[ 205 ]  
 
liaison statement to Working Party 4A - Compatibility studies between aeronautical mobile telemetry systems and systems operating under primary radiocommunication services in 4 500-4 800 MHz and 5 925-6 700 MHz bands identified as candidates for further study     WP 8B     2005-10-10
[ 204 ]  
 
Liaison statement to Study Groups 6 and 7 and Working Parties 4-9S, 4A, 6E, 6S, 8A, 8B, 8D, 8F and 9B - Improving the international spectrum regulatory framework     WP 1B     2005-10-04
[ 203 ]  
 
Liaison statement to Task Group 1/9 for action - Copy to Working Parties 4A and 8D for information - Comments regarding the use of the OoB domain masks in Recommendation ITU-R SM.1541 within the compatibility analyses conducted within Task Group 1/9 (Agenda item 1.20)     WP 1A     2005-09-28
[ 202 ]  
 
Liaison statement to Working Parties 3J, 3K, 3M, 4A and 8B - Compatibility studies between aeronautical mobile telemetry systems and systems operating under primary radiocommunication services in 4 500-4 800 MHz and 5 925-6 700 MHz bands identified as candidates for further study     N/A     2005-10-04
[ 201 ]  
 
This document has been withdrawn     BR Study Group Department     2005-10-04
[ 200 ]  
 
Liaison statement to WPs 3J, 3M, 4A, 7C, 7D, 8A, 8D, 8F and 9B - Bands between 275 and 3 000 GHz     WP 1A     2005-09-29
[ 199 ]  
 
FSS models for use in compatibility studies relating to WRC-07 agenda item 1.20     TG 1/9     2005-09-21
[ 198 ]  
 
Liaison statement to Working Parties 1A, 4A and 8D - Comments regarding the use of the OOB domain masks in Recommendation ITU-R SM.1541 within the compatibility analyses conducted within Task Group 1/9 (Agenda item 1.20)     TG 1/9     2005-09-19
[ 197 ]  
 
Liaison statement to Working Party 4A - Apportionment of the allowable error performance degradations to fixed-satellite service (FSS) hypothetical reference digital paths (HRDP) arising from time invariant interference     WP 4B     2005-07-05
[ 196 ]  
+Ann.1-29 
Report on the meeting of Working Party 4A, 30 May to 8 June 2005     Chairman, WP 4A     2005-06-20
[ 195 ]  
 
Final list of Participants - Fortaleza, 30 May - 8 June 2005     Director, BR     2005-06-17
[ 194 ]  
 
Liaison statement from Task Group 1/8 - List of deliverables     TG 1/8     2005-06-06
[ 193 ]  
 
Report of the fifth meeting of ITU-R Task Group 1/8 - Ultra-wideband devices     WP 4A, TG 1/8     2005-05-31
[ 192 ]  
 
List of documents issued     BRSGD     2005-05-26
[ 191 ]  
 
Modifications to the working document towards a PDNR on generic reference antenna patterns for earth stations operating with geostationary FSS satellites     Canada     2005-05-25
[ 190 ]  
 
Proposals for the revision of the regulatory procedures and associated technical criteria of appendix 30B     Canada     2005-05-25
[ 189 ]  
 
Report of the second meeting of ITU-R Task Group 1/9 - Compatibility between passive and active radiocommunication services     WP 4A Rapporteur to TG 1/9     2005-05-25
[ 188 ]  
(Rev.1) 
Elements towards draft CPM text (Agenda item 1.10) - Views on topic 15     France     2005-05-24
[ 187 ]  
 
WRC-07 Agenda item 1.10 - Provisions relating to existing systems in Appendix 30B     France     2005-05-24
[ 186 ]  
 
Some points to be considered in the review of the regulatory procedures and associated technical criteria of Appendix 30B     United States of America   269/4   2005-05-24
[ 185 ]  
 
Working document on revision of Recommendation ITU-R S.524-8     United States of America     2005-05-24
[ 184 ]  
 
Additional GSO FSS network data for the Recommendation ITU-R S.1328 database     United States of America     2005-05-24
Results:433 total items.
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