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ITU-R WP4A C

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Efficient orbit/spectrum utilization

Results:15 total items.

Contributions [ Source: WP 6S ]
	Number	Title	Source	AI/Question	Date
	[ 401 ]	Reply to Liaison statement from 1B on the study of software defined radio and cognitive radio systems	WP 6S		2007-05-08
	[ 377 ]	Liaison statement to Working Parties 4A and 4B - Draft revision of Recommendation ITU-R BO.1724	WP 6S		2006-08-30
	[ 376 ]	Liaison statement to the Special Committee, and to Working Parties 4A, 7B and 8D for information - Advanced publication information on non-geostationary satellite systems not subject to coordination under Section II of Article 9	WP 6S		2006-08-30
	[ 326 ]	Liaison statement to Working Party 4A - Draft letter to Director, BR, on definition of HEO (AI 7.1 (H))	WP 6S		2006-03-21
	[ 325 ]	Reply to Liaison statement to WP 4A - Coordination arc values for triggering coordination between BSS networks in Region 2 and FSS (space-to-Earth) networks in Region 1, and among BSS networks in Region 2, in the band 17.3-17.8 GHz	WP 6S		2006-03-21
	[ 212 ]	Liaison statement to WP 4A and to WP 4-9S for information - Possible methodology for frequency sharing between bidirectional FSS networks comprising ubiquitously deployed earth stations	WP 6S		2005-10-19
	[ 211 ]	Liaison statement to WP 4A and to WP 7B for information - Compatibility studies between the meteorological-satellite service and the fixed satellite service in the band 18.0-18.4 GHz	WP 6S		2005-10-19
	[ 210 ]	Liaison statement to WP 4A - Coordination arc value for triggering inter-service coordination between BSS in Region 2 and FSS (space-to-Earth) in Region 1 in the band 17.3-17.8 GHz	WP 6S	22-1/6	2005-10-19
	[ 209 ]	Liaison statement to WP 4A - Draft revision to Recommendation ITU-R BO.1443-1	WP 6S	73/6	2005-10-19
	[ 151 ]	Liaison statement to WP 4A - Draft revision of Recommendation ITU-R BO.1213	WP 6S		2005-04-13
	[ 150 ]	Liaison statement to Working Party 4A - Proposed suppression of Recommendations ITU-R S.1065, ITU-R S.1066 and ITU-R S.1067	WP 6S		2005-04-13
	[ 142 ]	Liaison statement to Working Party 4A - Draft new Recommendation on interactive satellite broadcasting systems (television, sound and data)	WP 6S		2004-11-22
	[ 141 ]	Liaison statement to WP 4A - Draft new Recommendation on interactive satellite broadcasting systems (television, sound and data)	WP 6S		2004-11-19
	[ 140 ]	Liaison statement to Task Group 1/9 (copy to Working Parties 4A and 8D) - Computer simulation of unwanted emission spectra for use in compatibility studies between active and passive services	WP 6S		2004-11-19
	[ 75 ]	Liaison statement to Working Party 4A - Request to be informed of any newly identified spectrum with regard to WRC-07 Agenda igtem 1.19	WP 6S		2004-05-03
Results:15 total items.

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