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UIT-R WP4A C

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Utilización eficaz de la órbita y del espectro

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Contribuciones [ Origen: United States of America ]
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 36 ]	Working document towards a draft new Recommendation to facilitate deployment of new FSS earth stations in compliance with the power flux density (PFD) limit established in No. 5.502 (for stations in the 13.75-14 GHz band)	United States of America		2004-04-01
	[ 35 ]	Response to Liaison statement from WP 4-9S - Request for additional information on the characteristics of HEO fixed-satellite service systems in the 4, 11/12 and 18 GHz bands	United States of America		2004-04-01
	[ 34 ]	Working document on issued related to equivalent EPFD protection in the band 19.7-20.2 GHz	United States of America		2004-03-30
	[ 33 ]	Revision of Recommendation ITU-R S.1587 to include new parameters and additional ESV systems	United States of America		2004-03-30
	[ 31 ]	Additional GSO systems data for the Recommendation ITU-R S.1328 database	United States of America		2004-03-30
	[ 30 ]	Draft response to liaison statement from ITU-R Working Party 8D - Satellite frequency allocations that could support the modernization of civil aviation telecommunications systems	United States of America		2004-03-29
	[ 29 ]	Draft response to liaison statement from WP 1B - Working material towards a draft new Recommendation ITU-R SM.[...] : Criteria for the evaluation of interference between radiocommunication networks operating in a shared frequency band	United States of America		2004-03-29
	[ 25 ]	Revision of a PDNR - Static methodology for calculating EPFD down to trigger very large antenna coordination under Nos. 9.7A and 9.7B of the Radio Regulations	United States of America		2004-03-12
	[ 24 ]	Power flux-density values in the band 11.7-12.7 GHz and associated calculation methodology which may be used when the power flux-density values in § 6 of Annex 1 to Appendix 30 are exceeded	United States of America		2004-03-04
	[ 23 ]	Draft revision of Question ITU-R 270/4 - Fixed-satellite service systems using very wideband spreading signals	United States of America		2004-02-27
Resultados :60 documentos Resultados : Anterior - 1 - 2

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