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UIT-R WP4A C

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Resultados :111 documentos

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Contribuciones [ Origen: United States of America ]
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 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
	[ 150 ]	Development of specifications for atuomating Article S5 and other provisions of the Radio Regulations	United States of America		2001-10-03
	[ 149 ]	PDNR Characteristics of ESVs in the bands 3 700-4 200 MHz and 5 925-6 425 MHz	United States of America		2001-10-03
	[ 148 ]	Draft CPM text for WRC-03 Agenda item 1.6	United States of America		2001-10-03
	[ 147 ]	Working document towards a draft element on WRC-03 Agenda item 1.37: "to consider the regulatory and technical provisions for satellite networks using highly elliptical orbits"	United States of America		2001-10-03
	[ 146 ]	Working doc. towards a preliminary draft new recommendation: the use of satellite diversity and other mitigation techniques as a method of frequency sharing between certain inhomogeneous non-GSO FSS systems in the 4/6 GHz and 11/14 GHz freq. band	United States of America		2001-10-03
	[ 145 ]	Preliminary draft new Recommendation - Frequency sharing between certain types of homogeneous non-GSO FSS systems in the 4/6 and 11/14 GHz frequency bands	United States of America		2001-10-03
	[ 144 ]	Draft new Recommendation - Methodology for the estimation of potential interference levels from a non-geostationary fixed-satellite service systems using highly-elliptical orbits into geost. fixed-sat.serv.networks operating in the 3 700-4 200 MH	United States of America		2001-10-03
	[ 143 ]	Draft revision of Recommendation ITU-R S.1323-1 with respect to GSO FSS systems employing adaptive coding	United States of America		2001-10-03
	[ 142 ]	Revision of Preliminary draft new Recommendation - Methodologies for measuring EPFDdown interference levels from a non-GSO space station to confirm any non-compliance with operational EPFDdown limits	United States of America		2001-10-03
	[ 141 ]	This document has been withdrawn	United States of America		2001-10-03
	[ 140 ]	Working Document towards CPM text for WRC-03 Agenda item 1.11 - Assessment of the sharing potential of AMSS systems with NGSO FSS systems in the frequency band 14-15 GHz	United States of America		2001-10-03
	[ 139 ]	Working document toward a preliminary draft new Recommendation on technical and operational characteristics of networks of the fixed-satellite service operating in the 20-375 THz band	United States of America		2001-10-03
	[ 138 ]	Proposed revision to Recommendation ITU-R S.524-6 with respect to earth stations operating with geostationary satellite orbit fixed-satellite service systems in the 27.5-29.5 GHz band	United States of America		2001-10-03
	[ 136 ]	An analysis of the impact of implementing dynamic channel assignment (DCA) in FSS systems in response to a liaison statement from Working Party 4-9S	United States of America		2001-10-03
	[ 135 ]	Proposed modifications to preliminary draft revision of Recommendation ITU-R S.1323-1	United States of America		2001-10-03
	[ 134 ]	Protection and coordination criteria for systems using inter-satellite links	United States of America		2001-10-03
	[ 133 ]	Preliminary 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
	[ 132 ]	Working Document toward a draft modification to Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications	United States of America		2001-10-03
	[ 131 ] (Rev.1)	Further work toward a definition of a single-entry interference criterion to be used during coordination between two non-GSO FSS systems	United States of America		2001-10-03
	[ 130 ]	Draft new Recommendation - A method for calculating and evaluating the effects of the levels of interference corresponding to epfddown limits on GSO/FSS networks whose availability are sensitive to wynchronization timing	United States of America		2001-10-03
	[ 129 ]	Working document towards draft CPM text in response to Resolution 216 (WRC-2000): System characteristics and GSO FSS sharing study for a proposed AMSS system in the 14.0-14.5 GHz band	United States of America		2001-10-03
	[ 128 ]	Draft new Recommendation - Frequency sharing between GSO GSS 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
	[ 127 ]	Revision of preliminary draft new Recommendation - Technical characteristics of high density FSS earth stations operating with geostationary FSS networks in the 20/30 GHz bands	United States of America		2001-10-03
	[ 126 ]	Working document towards draft CPM text for WRC-03 Agenda item 1.6 - The utility of employing power flux density limits at an NGSO MSS spacecraft altitude to ensure protection of feeder uplinks in the 5 150-5 250 MHz band	United States of America		2001-10-03
	[ 125 ]	Working Document towards a draft new Recommendation - Sharing among multiple NON-GSO FSS systems operatin gin the 11/14 GHz band and the resulting aggregate interference into a GSO FSS downlink	United States of America		2001-10-03
	[ 112 ]	Proposed modification to Document 4A/TEMP/44 - Preliminary draft new Recommendation - Methodologies for calculating aggregate EPFD produced by multiple NON-GSO FSS systems into a GSO network	United States of America		2001-10-03
	[ 111 ]	Working Document towards a draft new Recommendation on TT&C performance characteristics	United States of America		2001-10-03
	[ 107 ]	Proposed modification to document 4A/TEMP/40(Rev.1) - Working document towards a preliminary draft new Recommendation - Methodology to derive continuous curves of EPFD versus GSO FSS antenna diameter	United States of America		2001-10-03
	[ 106 ]	Working document towards a draft modification of Recommendation ITU-R S.673 - Terms and definitions relating to space radiocommunications	United States of America		2001-10-03
	[ 105 ]	Proposed modification to Document 4A/TEMP/28 - Draft bew Recommendation - Methodology for determining the overall accuracy of EPFDdown measurements from a non-GSO system to insure compliance with single entry operational EPFDdown limits	United States of America		2001-10-03
	[ 104 ]	Proposed modification to Document 4A/TEMP/18(Rev.1) - Draft new Recommendation - Methodologies for computing the geographical distribution of maximum EPFDdown levels generated by non-GSO FSS systems using circular orbits	United States of America		2001-10-03
	[ 103 ]	Proposed modification to Document 4A/TEMP/14(Rev.1) - Preliminary draft new Recommendation - Aggregate interference levels between closely spaced dual circularly and dual linearly polarized geostationary-satellite networks in the fixed-sat....	United States of America		2001-10-03
	[ 102 ]	Proposed modification to Document 4A/TEMP/6(Rev.1) - A possible method to account for environmental and other effects of satellite antenna patterns	United States of America		2001-10-03
	[ 59 ]	Working document toward a draft new Recommendation - Practical levels of out-of-band emissions for geostationary FSS satellites operating in the band 11.7-12.2 GHz	United States of America		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
	[ 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
	[ 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
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