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UIT-R WP7B C

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Sistemas de radiocomunicación espaciales

Resultados :39 documentos

Contribuciones [ Origen: United States of America ]
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 159 ]	The use of short term probabilities in interference criteria documents with a Preliminary Draft Revision to Recommendation ITU-R SA.1026-3	United States of America	141/7, 139/7	2007-01-23
	[ 158 ]	Draft new question concerning Wideband requirements for deep space research	United States of America		2007-01-23
	[ 157 ]	Proposal for a PDNR on "frequency sharing between Space Research Service (SRS) and Fixed Satellite Service (FSS) (Space-to-Earth) in the 37.5-38 GHz band"	United States of America	211/7	2007-01-23
	[ 144 ]	Proposed draft CPM Text for WRC-07 Agenda Item 1.2 (Resolution 746 (WRC-03), 18 GHz)	United States of America		2006-08-14
	[ 143 ]	Working document towards a draft new report for "Frequency sharing between SRS lunar missions and FSS GSO and HEO systems in the 37.5-38 GHz band"	United States of America	211/7	2006-08-14
	[ 142 ]	A supplement to ITU-R WP 7B Document 7B/112 (Chairman's Report/Annex 9) "Proposal to revise the working document towards sharing between the SRS (Space VLBI Telemetry) and the FSS in the 37.5-38 GHz band"	United States of America	211/7	2006-08-14
	[ 134 ]	Proposed revision to Recommendation ITU-R SA.1026 "Interference criteria for space-to-earth data transmission systems operating in the earth exploration-satellite and meteorological-satellite services using satellites in low-earth orbit"	United States of America	141/7, 139/7	2006-08-18
	[ 127 ]	Draft of liaison statement to WP 8F concerning sharing issues between Space research Earth stations and IMT-2000 receivers in the 2 110-2 120 MHz band	United States of America		2006-04-24
	[ 109 ]	Draft liaison statement to the special committee on regulatory/procedural matters regarding optional information for the advance publication of a non-geostationary-satellite network not subject to coordination under Section II of Article 9	United States of America		2005-11-08
	[ 102 ]	Revision of proposed preliminary draft new Report ITU-R SA.[SRS ANT] - Mathematical gain models of large-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources	United States of America		2005-10-18
	[ 101 ]	Proposed report on Characteristics of the Space VLBI systems	United States of America	203/7	2005-10-18
	[ 100 ]	Use of the 8 025-8 400 MHz band by Earth exploration satellites	United States of America	139/7	2005-10-18
	[ 99 ]	Proposal to revise Recommendation ITU-R SA.1344 - Preferred frequency bands and bandwidths for the transmission of space VLBI data	United States of America	203/7	2005-10-18
	[ 98 ]	Proposal to revise Recommendation ITU-R SA.1015 - Bandwidth requirements for deep-space research	United States of America		2005-10-18
	[ 97 ]	Revision of proposed PDNR ITU-R SA.[PATTERN SRS]: Reference antenna patterns of large-aperture space research service earth station to be used for compatibility analyses involving a large number of distributed interference entries in the bands 31.8-32.3 GHz and 37.0-38.0 GHz	United States of America		2005-10-18
	[ 76 ]	Proposed disposition of Doc. 7B/61, Annex 2 - Criteria and calculation method to establish requirements to coordinate SRS and EESS applications operating in a DRS network with space networks of other services in the band 22.55 - 23.55 GHz and 25.25 - 27.5 GHz	United States of America	118/7	2005-02-25
	[ 75 ]	Criteria and calculation method to determine the level of interference to geostationary data relay satellites from the emissions of fixed-satellite service earth stations operating in the 27.0 - 27.5 GHz band	United States of America	118/7	2005-02-25
	[ 74 ]	Proposal to revise the "Working document towards sharing between space research service (space VLBI telemetry) and fixed satellite service in the 37.5-38 GHz band"	United States of America	202/7	2005-02-25
	[ 73 ]	Proposal to revise PDNR ITU-R SA.[SRS-MS(AERONAUTICAL)] - Sharing between the mobile service (aeronautical mobile) and the space research service (space-to-Earth) in the frequency band 37-38 GHz	United States of America	211/7	2005-02-25
	[ 72 ]	Working document towards a PDNR to define frequency bands for human and robotic exploration of the Moon compatible with deep space missions	United States of America	222/7	2005-02-25
	[ 57 ]	Proposed conversion of the Annexes 1,3 and 4 of Recommendation ITU-R SA.1158 to an ITU-R Report	United States of America		2004-09-27
	[ 50 ]	Protection criteria applicable to space research (including deep space) and space operating services systems for the use of Task Group 1/8 in their compatibility studies	United States of America		2004-09-15
	[ 49 ]	Proposed revision of Recommendation ITU-R SA.1157 - Protection criteria for deep-space research	United States of America		2004-09-15
	[ 48 ]	Proposed report on means of calculating low-orbit satellite visibility statistics	United States of America		2004-09-15
	[ 47 ]	Proposed Report on protection of the Space VLBI telemetry link	United States of America		2004-09-15
	[ 46 ]	Proposed report on telecommunnication relay network for Mars exploration	United States of America		2004-09-15
	[ 45 ]	Technical report - Mathematical gain models of lLarge-aperture SRS earth station antennas for compatibility analysis involving a large number of distributed interference sources	United States of America		2004-09-15
	[ 44 ]	Proposed preliminary draft Report on sharing between the SR, EES and fixed-satellite services in the 13.75-14 GHz band	United States of America		2004-09-15
	[ 43 ]	Proposed revision of preliminary draft new Recommendation - Criteria and calculation method to establish requirements to coordinate SRS and EESS applications operating in a DRS network with space networks of other services in the bands 22.55-23.55 GHz and 25.25-27.5 GHz	United States of America	240/7	2004-09-15
	[ 42 ]	Proposal to revise preliminary draft new Recommendation ITU-R SA.[PATTERN SRS] - Reference space research service Earth station antenna patterns to be used for compatibility analyses involving a large number of distributed interference sources	United States of America		2004-09-15
	[ 21 ]	Draft liaison statement from WP 7B to WP 1A concerning technical parameters for consideration in an informational recording procedure	United States of America	228/11	2004-03-08
	[ 20 ]	Comments on WP 7B Document 7B/5 - Proposal for preliminary draft new Recommendation ITU-R SA.[PATTERN SRS]	United States of America	211/7	2004-03-08
	[ 19 ]	Corrigendum to draft new Recommendation ITU-R SA.[THZ] - Technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz	United States of America	235/7	2004-03-08
	[ 18 ]	Correcting typographical and rounding errors in Recommendation ITU-R SA.1157 - Protection criteria for deep-space research	United States of America		2004-03-08
	[ 17 ]	Working document toward sharing between space research service, space VLBI telemetry and fixed satellite service in the 37.5-38 GHz band	United States of America	211/7	2004-03-08
	[ 16 ]	Preliminary draft new Recommendation - Protection criteria for space VLBI Telemetry in the 37-38 GHz band	United States of America	211/7	2004-03-08
	[ 4 ]	Preliminary draft revision of Recommendation ITU-R SA.1156	United States of America		2003-09-29
	[ 3 ]	Preliminary draft new Recommendation on technical and operational characteristics of interplanetary and deep-space systems operating in the space-to-Earth direction around 283 THz (1.06 um)	United States of America	235/7	2003-09-29
	[ 2 ]	Preliminary draft new Recommendation - Criteria and method to determine the need for coordination between stations in other space networks and data relay satellite networks operating in the bands 22.55-23.55 GHz and 25.25-27-5 GHz	United States of America	240/7	2003-09-29
Resultados :39 documentos

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