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UIT-R�WP4/9S� C�

UIT-R�WP4/9S	Nb max de documents affich�s/page:
Partage des fr�quences entre le service fixe par satellite et le service fixe

Resultats:33 documents

Contributions �[�Source:�United States of America�]���
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 327 ] � �	Preliminary draft new Recommendation - A method for evaluation of interference from HAPS-to-Earth transmissions within the band 27.5-28.35 GHz to uplinks of the FSS using geostationary satellites � �	United States of America �	218/9, 251/4 �	2003-04-04
�	[ 326 ] � �	Proposal to suppress/not carry forward Attachment 5 to Document 4-9S/301 and request for further work on differential fade statistics - Additional information concerning rain fade events and statistics in the bands 37.5-40 GHz and 42-42.5 GHz � �	United States of America �	�	2003-04-04
�	[ 325 ] � �	Working document towards a preliminary draft new Recommendation ITU-R SF.[4-9S/DFC-40GHz] - The percentage of time during which fixed-satellite service nominal clear-sky power flux-density levels may be exceeded to overcome fading conditions, while protecting the fixed service, and permitting operation of FSS earth stations in the bands 37.5-40 GHz and 42-42.5 GHz � �	United States of America �	�	2003-04-04
�	[ 323 ] � �	Working document - Considerations of existing HEO satellite systems operating in the fixed-satellite service (FSS) in the frequency band 17.7-19.7 GHz � �	United States of America �	�	2003-04-04
�	[ 320 ] � �	Revision to PDNR ? "Guidelines on a methodology for simplified coordination and recording of large numbers of Earth stations in the FSS in areas where terrestrial services are deployed � �	United States of America �	�	2003-04-02
�	[ 319 ] � �	Contribution to the working document towards the future enhancement of Recommendation ITU-R SF.[ESV-C] for the determination of the interference potential of emissions from Earth stations on board vessels � �	United States of America �	�	2003-04-02
�	[ 318 ] � �	Maximum allowable values of power flux-density at the surface of the Earth produced by non-geostationary satellites in the fixed-satellite service using highly elliptical orbits and operating in the 3 700-4 200 MHz and 10.7-12.7 GHz bands shared with the fixed service � �	United States of America �	�	2003-04-02
�	[ 308 ] � �	Working document on maximum allowable values of power flux-density at the surface of the earth produced by non-geostationary satellites in the Fixed-Satellite Service using highly elliptical orbits and operating in the 3 700-4 200 MHz and 10.7-12.7 GHz bands shared with the Fixed Service � �	United States of America �	�	2003-03-18
�	[ 96 ] � �	Contribution addressing WRC-03 Agenda item 1.25 regarding use of some paired FSS bands at 18/28 GHz by high-density FSS applications � �	United States of America �	�	2001-10-15
�	[ 85 ] � �	Update of preliminary draft new Resolution ITU-R SF.[GSO38] � �	United States of America �	�	2001-10-15
�	[ 84 ] � �	Working document - Operation of large, individually coordinated "Gateway"FSS earth stations in the bands 37.5-40 ghZ and 42-42.5 GHz � �	United States of America �	�	2001-10-15
�	[ 83 ] � �	Improvements to PDNR SF (ESV-A) � �	United States of America �	�	2001-10-15
�	[ 82 ] � �	Working document towards a Preliminary Draft New Rec. - Determination of the Criteria to protect Fixed Service Receivers from the emissions of non-Geostationary Space Stations operating in Highly-Elliptical Orbits in the frequency bands � �	United States of America �	�	2001-10-15
�	[ 81 ] � �	Draft new Recommendation ITU-R SF.[GSO40] - Maximum allowable values of power flux-density at the surface of the Earth produced by geostationary satellites in the fixed-satellite service operating in the 40.5-42.0 GHz band � �	United States of America �	�	2001-10-15
�	[ 79 ] � �	Contribution addressing the geographical band segmentation scheme proposed to facilitate sharing between the FS and non-GSO FSS in the earth-to-space direction in the 28 GHz band � �	United States of America �	�	2001-10-15
�	[ 78 ] � �	Working document toward preliminary draft revisions to Recommendaiton ITU-R SF.1484 � �	United States of America �	�	2001-10-15
�	[ 77 ] � �	Study addressing use of the band 28.6-29.1 GHz by the FS and non-GSO FSS in the earth-to-space direction � �	United States of America �	�	2001-10-15
�	[ 76 ] � �	Preliminary draft revision of Rec. ITU-R SF.674-1 � �	United States of America �	�	2001-10-15
�	[ 75 ] � �	Improvements to PDNR (ESC-C) � �	United States of America �	�	2001-10-15
�	[ 74 ] � �	WD toward a preliminary Draft New Rec. - The percentage of time during which Fixed-Satellite Service Nominal Clear-Sky Power Flux-Density levels may be...of FSS Earth Stations in the bands 37.5-40GHz and 42-42.5 GHz � �	United States of America �	�	2001-10-15
�	[ 72 ] � �	Modification to PDNR SF.[ESV-B] � �	United States of America �	�	2001-10-15
�	[ 70 ] � �	Working document on the relationship of draft new Recommendations SF [ESV-A], SF [ESV-B] and SF [ESV-C] � �	United States of America �	�	2001-10-15
�	[ 58 ] � �	Comparison between the established and newly proposed methodologies for the evaluation of FSS interference impact on FS systems in frequency bands where precipitation attenuation is the predominant fading mechanism � �	United States of America �	�	2001-10-15
�	[ 35 ] � �	Amendments to preliminary draft new Recommendation [GSO38] - Maximum allowable values of power flux-density at the surface of the Earth by geostationary satellites in the fixed-satellite service operating in teh 37.5-40.5 GHz band to protect ... � �	United States of America �	�	2001-10-15
�	[ 34 ] � �	Draft new Recommendation - Frequency sharing between geostationary fixed-satellite service (GSO FSS) and fixed service (FS) systems operating in the frequency band 40.5-42.0 GHz � �	United States of America �	�	2001-10-15
�	[ 33 ] � �	Working document toward a preliminary draft new Recommendation - The percentage of time during which fixed satellite service nominal clear-sky power flux-density levels may be exceeded to overcome fading conditions in order to ..... � �	United States of America �	�	2001-10-15
�	[ 31 ] � �	Impact of non-GSO/FSS PFD limits on HDFS in the 37.5-40 GHz band an damendments to Recommendation ITU-R SF.1484 � �	United States of America �	�	2001-10-15
�	[ 30 ] � �	Study addressing the use of the band 28.6-29.1 GHz by the FS and non-GSO FSS in the Earth-to-space directions � �	United States of America �	�	2001-10-15
�	[ 29 ] � �	Proposed draft new Recommendation - Methodology to determine the impact on the fixed service operating in the 11.7-12.2 GHz band when GSO fixed satellite service networks in Redion 2 exceed power flux-density threshold � �	United States of America �	�	2001-10-15
�	[ 28 ] � �	Review of Joint Working Party 4-9S Questions for candidates for the provisional alternate approval procedure (AAP) � �	United States of America �	�	2001-10-15
�	[ 27 ] � �	Preliminary draft new Recommendation - Method for determination of the interference potential between ESVS and the FS � �	United States of America �	�	2001-10-15
�	[ 26 ] � �	Preliminary draft new Recommendation - Method for determining the coordination area for ESV'S in-motion when operating near a coastline � �	United States of America �	�	2001-10-15
�	[ 25 ] � �	Methods for assessing minimum distance from the coastline beyond which in-motion earth stations located on board vessels would not cause unacceptable interference to the fixed service operating in the band 5 925-6 425 MHz � �	United States of America �	�	2001-10-15
Resultats:33 documents �

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