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UIT-R WP4A C

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Resultats:548 documents

Résultats :

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Contributions
	Numéro	Titre	Source	AI/Question	Date
	[ 48 ]	Proposal to create an electronic database of satellite system characteristics for use in frequency-sharing studies and draft modifications to Recommendation ITU-R S.1328	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 47 ]	Continuos curves of epfd VS antenna diameter	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 46 ]	Draft new Recommendation - the definition of a non-GSO FSS system interference environment metric for co-directional frequency sharing between two non-GSO FSS systems	United States of America		2001-10-03
	[ 45 ]	Proposed modification of Question ITU-R 257/4 - Spectrum requirements for telemetry with service links above 17 GHz	N/A		2001-10-03
	[ 44 ]	Proposed modification to Document 4A/TEMP/217	United States of America		2001-10-03
	[ 43 ]	Working document toward a preliminary draft new Recommendation on 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	United States of America		2001-10-03
	[ 42 ]	Modification of preliminary draft new Recommendation - Minimum operating characterics of FSS systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and terrestrial services	United States of America		2001-10-03
	[ 41 ]	Working document toward a draft new Recommendation - Interference mitigation techniques to facilitate coordination between non-geostationary fixed-satellite service systems in highly elliptical orbit and non-geostationary fixed-satellite service .	United States of America		2001-10-03
	[ 40 ]	Working document toward a preliminary draft new Recommendation on Methodologies for calculating aggregate EPFDdown	United States of America		2001-10-03
	[ 39 ]	Further study towards a draft revision to Recommendation ITU-R S.1323 to add a single-entry interference criterion to be used during coordination between non-GSO FSS systems	United States of America		2001-10-03
	[ 38 ]	Proposed liaison statement to Working Party 4-9S - FSS bands to be studied for WRC-03 Agenda item 1.25	United States of America		2001-10-03
	[ 37 ]	Preliminary draft new Recommendation - Methodology for calculation of interference from a particular type of non-geostationary fixed-satellite service systems into geostationary fixed-satellite service networks operating in the 3 700-4 200 MHz and 5 925-6 725 MHz frecuency bands	United States of America		2001-10-03
	[ 36 ]	Proposed new Question - Essential technical requirements of high density FSS earth stations operating with global GSO FSS systems in the 20/30 GHz bands without the need for individual site coordination	United States of America		2001-10-03
	[ 35 ]	A preliminary draft new Recommendation on methodologies for computing EPFDdown statistics generated by non-GSO FSS systems	United States of America		2001-10-03
	[ 34 ]	Consideration of Resolution 216 (Rev. WRC-2000)	Intelsat		2001-10-03
	[ 33 ]	Proposed modifications to Rec. S.465-5 and verification of PFD levels adopted at WRC-2000 for Region 2 FSS protection of Region 1 and 3 BSS and Regions 1 and 3 FSS protection of Region 2 BSS	United States of America		2001-10-03
	[ 32 ]	Proposed modifications to draft revision of Recommendation ITU-R S.1323	United States of America		2001-10-03
	[ 31 ] +Corr.1	Preliminary draft new Recommendation - Methodology for determining the overall acuracy of epfddown measurements from a non-GSO system ensure compliance with single-entry operational epfd limits	United States of America		2001-10-03
	[ 30 ]	Preliminary draft new Recommendation - Essential technical requirements of high density FSS Earth stations operating with global geostationary FSS systems in the 20/30 GHz bands without the need for individual site coordination	United States of America		2001-10-03
	[ 29 ]	Modification to PDR Recommendation ITU-R S.1065: Power flux-density values for the FSS in Region 2 in relation to the BSS in the band 11.7-12.2 GHz	United States of America		2001-10-03
	[ 28 ]	Working document on protection of GSO FSS networks from harmful interference due to aeronautical mobile satellite service (AMSS) system in the band 14-14.5 GHz	United States of America		2001-10-03
	[ 27 ]	New Recommendation - Methodology for performing parametric interference studies of GSO FSS systems sharing spectrum with non-GSO systems	United States of America		2001-10-03
	[ 26 ]	Proposed modification on preliminary draft new Recommendation - Impact of interference from the sun into a GSO FSS link	Japan		2001-10-03
	[ 25 ]	Specification of software for use in confirming compliance with the additional operation limits	Japan		2001-10-03
	[ 24 ]	Proposed Revision of Recommendation ITU-R S.1323 - Interference criteria for fixed-satellite networks for time-varying interference sources	Japan		2001-10-03
	[ 23 ]	Satellite networks using highly elliptical orbits	Japan		2001-10-03
	[ 22 ]	Some continuous curves of epfd	Japan		2001-10-03
	[ 21 ]	Modification to draft new Recommendation on GSO/GSO FSS network coordination identification	United States of America		2001-10-03
	[ 20 ]	Preliminary draft new Recommendation on how to account for environmental and other effects on satellite antenna patterns	United States of America		2001-10-03
	[ 19 ]	Working Party 4A candidate Questions for the provisional alternate approval procedure (AAP)	United States of America		2001-10-03
	[ 18 ]	Draft new Recommendation - A method for evaluating epfd limits for services whose availability are sensitive to synchronization timing recovery	United States of America		2001-10-03
	[ 17 ]	Proposed modifications to the working document towards a PDNR on practical levels of unwanted emissions (§ 4.10 of Document 4A/536)	United States of America		2001-10-03
	[ 16 ]	Draft new Recommendation - Characteristics of Earth stations on board vessels operating in the frequency bands 3 700-4 200 MHz and 5 925-6 425 MHz	United States of America		2001-10-03
	[ 15 ]	Categorisation of WP 4A Questions	Chairman, WP 4A		2001-10-03
	[ 14 ]	Power flux density values to protect WRC-2000 BSS plan assignments from FSS interference in the 11.7-12.2 GHz band	Intelsat		2001-10-03
	[ 13 ]	Liaison statement to WPs 8A, 8B and 8D and the relevant groups of SGs 1, 3, 4, 7 and 9	WP 8F		2001-10-03
	[ 12 ]	Power fluc density values to protect BSS and FSS in the 11.7-12.2 GHz band	Intelsat		2001-10-03
	[ 11 ]	Reference antenna pattern for deriving equitable pfd limits for mutual protection of BSS and FSS networks	Intelsat		2001-10-03
	[ 10 ]	Simplification of the information used for coordination request (Appendix S4 information)	Intelsat		2001-10-03
	[ 9 ]	Report of EPFDdown measurement exercise, 17-21 July 2000	Chairman, WP 4A		2001-10-03
	[ 8 ]	Liaison statement to Working Party 4A - Working Document on methodology for interference calculations between radio astronomy telescopes and NGSO satellite systems	WP 7D		2001-10-03
	[ 7 ]	Liaison statement to WP 4A concerning the role of Working Party 7E with respect to CPM-02 text addressing WRC-03 Agenda items 1.29 and 8.2	WP 73		2001-10-03
	[ 6 ]	Liaison statement to Working Party 4A - Proposal for interference calculations between radio astronomy telescopes and non-GSO satellite systems	WP 7D		2001-10-03
	[ 5 ]	Liaison statement to Working Party 4A - Sharing between the fixed-satellite service and he space research service in the band 13.75-14 GHz	WP 7B		2001-10-03
	[ 4 ]	Liaison statement to Working Party 4A - Frequency sharing between the space research service and the fixed-satellite service in the bands 37.5-38 GHz and 40-40.5 GHz	WP 7B		2001-10-03
	[ 3 ]	Proposed draft refinements to Appendix S4 (WRC-2000) with respect to its use in application of Appendices S30, S30A and S30B of the Radio Regulations	BR Secretariat		2001-10-03
	[ 2 ]	Liaison statement from Working Party 3M to Working Party 4A concerning average building attenuation relating to the protection of non-GSO MSS feeder links operating in the band 5 150-5 250 MHz from RLAN interference	WP 3M		2001-10-03
	[ 1 ]	Documents to be carried forward to the next study period (2000-2002)	BR Secretariat		2001-10-03
Resultats:548 documents Résultats : Précédent - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11

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