ITU-R WP4A C (2001-10-03)

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ITU-R WP4A C (2001-10-03)

ITU-R WP4A	Max # of documents displayed/page:
Efficient orbit/spectrum utilization

Meeting from 2001-10-03 to 2001-10-12

held in Switzerland [Geneva]

Results:479 total items.

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Contributions
	Number	Title	Source	Date
	[ 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
	[ 223 ]	Liaison statement to WP 4A concerning frequency sharing between GSO FSS networks and non-GSO FSS systems in the frequency bands 47.2-50.2 GHz and 37.5-42.5 GHz	WP 3M	2001-10-03
	[ 222 ]	Liaison statement to Working Parties 1A and 4A - Automation of Article S5 and other relevant RR provisions	WP 8D	2001-10-03
	[ 221 ]	Liaison statement to WPs 4A, 7C, 7D and 7E - Elements for proposed preliminary CPM text regarding non-GSO MSS feeder-link allocations near 1.4 GHz	WP 8D	2001-10-03
	[ 220 ]	Liaison statement to WPs 6S, 7D, 4A and TG 1/7 concerning Development of the EPFD methodology for modelling interference by non-GSO satellite systems to stations in the radio astronomy service	WP 8D	2001-10-03
	[ 219 ]	Liaison statement to Working Parties 4A and 8F - convergence between MSS and ESS for the satellite component of IMT-2000	WP 8D	2001-10-03
	[ 218 ] (Rev.1)	Liaison statement to Working Party 4A - Response to liaison statement from Working Party 4A regarding agenda item 1.11 of WRC-03	WP 8D	2001-10-03
	[ 217 ] (Rev.1)	Part 1 Chairman's Report from the meeting of WP 4A - Seattle, 23 April to 2 May 2001	Chairman, WP 4A	2001-10-03
	[ 216 ]	Draft liaison statement to WP 4A and TG 1/7 concerning Characteristics of radio astronomy receivers relevant to the rejection of emissions in adjacent and nearby bands	WP 7D	2001-10-03
	[ 215 ]	Liaison statement to WP 4A	WP 7B	2001-10-03
	[ 214 ]	Liaison statement to WPs 7E and 4A - Draft CPM text addressing the feasibility of sharing between the space research service (Deep space) and the inter-satellite service in the band 32.0-32.3 GHz	WP 7B	2001-10-03
	[ 213 ]	Working document towards a preliminary draft new Recommendation - Methodology for evaluation of interference among certain types of non-GSO FSS systems in situations where no in-line interference exists	Japan	2001-10-03
	[ 212 ] (Rev.1)	Liaison statement to Working Parties 4A, 8D and Task Group 1/7 - Development of the epfd methodology for modelling interference by non-GSO satellite systems to stations in the radio astronomy service	WP 7D	2001-10-03
	[ 211 ]	Liaison statement to Working Parties 4A, 7E and 8D concerning Agenda item 1.11 of WRC-03	WP 7D	2001-10-03
	[ 210 ]	Non-GSO orbital parameters necessary to unambiguously define the active service arc for HEO-type system	Japan	2001-10-03
	[ 209 ]	Liaison statement to WPs 4A, 8B, 8D and JTG 4-7-8-9 - Sharing between altimeters operating in the earth exploration-satellite service (Active) and other services in the band 5 140-5 250 MHz	WP 7C - WG 1	2001-10-03
	[ 208 ]	Frequency sharing between non-GSO FSS systems using "highly elliptical orbits" and GSO FSS networks	Japan	2001-10-03
	[ 207 ]	Proposed revision of Recommendation ITU-R S.727	Japan	2001-10-03
	[ 206 ]	Proposed addition to Recommendation ITU-R S.1257	Japan	2001-10-03
	[ 205 ]	Some considerations relating to the design and operation of HEO systems	Japan	2001-10-03
	[ 204 ]	Continuous curves of epfd	Japan	2001-10-03
	[ 203 ]	Electronic databank of FSS system characteristics	Japan	2001-10-03
	[ 202 ]	Information for reply liaison statement to Joint Working Party 4-9S on PDNR [HAPS-FSS] - Methodology for interference evaluation, technical parameters and operational techniques for frequency sharing between the fixed service using high ...	Japan	2001-10-03
	[ 201 ]	Proposed draft CPM text for the WRC-03 Agenda item 1.6	France	2001-10-03
	[ 200 ]	Liaison Statement to WP 4-9S, for action, and WP 4A for information - Potential degradation of performance due to the use of dynamic channel assignment in broadband satellite transmission systems	WP 4B	2001-10-03
	[ 199 ]	Report on Task Group 1/7 activities	SG 4 Rapporteur to TG 1/7	2001-10-03
	[ 198 ]	Report on Task Group 1/5 activities	SG 4 Rapporteur to TG 1/5	2001-10-03
	[ 197 ]	List of documents issued	BRSGD	2001-10-03
	[ 196 ]	Part 1 - Responses to Circular CA/88	BR Secretariat	2001-10-03
	[ 195 ]	Sub-goesynchronous orbit satellite systems	Israel (State of)	2001-10-03
	[ 194 ]	Part 1 - Working document towards a common methodology to derive continuous curves of epfd versus GSO FSS antenna diameter	France	2001-10-03
	[ 193 ]	Proposed modifications to PDNR [Doc. 4A/TEMP/14(Rev.1)] - Aggregated interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-satellite service operating in the 4/6 GHz..	New Skies Satellites	2001-10-03
	[ 192 ]	Draft revision to Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-GSO FSS networks with limits contained in Article S22 of the radio regulations	France	2001-10-03
	[ 191 ]	Proposed modification of the Recommendation ITU-R S.1431	France	2001-10-03
	[ 190 ]	Working document towards a PDNR	France	2001-10-03
	[ 189 ]	Working document towards a PDNR - Simulation times required for NGSO/NGSO sharing studies	France	2001-10-03
	[ 188 ]	Use of methodology D'to assess NGSO-NGSO FSS interference	France	2001-10-03
	[ 187 ]	Mitigation techniques for HEO systems	France	2001-10-03
	[ 186 ] (Rev.1)	This document has been withdrawn	Radiocommunication Bureau	2001-10-03
	[ 185 ]	Methodologies to calculate aggregate interference levels generated by several NGSO systems in co-frequency operation	France	2001-10-03
	[ 184 ]	Draft revised methodology to implement Article 7 of Appendix S30B	Radiocommunication Bureau	2001-10-03
	[ 183 ]	Possible regulatory measures to protect MSS feeder links (Earth-to-space) in the bands 5 150-5 250 MHz	United Kingdom of Great Britain and Northern Ireland	2001-10-03
	[ 182 ]	Review of methodologies to derive continuous curves of epfd versus GSO FSS antenna diameters	Korea (Republic of)	2001-10-03
	[ 181 ]	Interference calculations between radio astronomy telescopes and NGSO satellites systems	France	2001-10-03
	[ 180 ]	Establishment of an electronic databank of satellite system characteristics for frequency sharing studies	Korea (Republic of)	2001-10-03
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