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ITU-R WP4A C

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Efficient orbit/spectrum utilization

Results:27 total items.

Contributions [ Source: United Kingdom of Great Britain and Northern Ireland ]
	Number	Title	Source	AI/Question	Date
	[ 539 ]	Report to Working Party 4A - Automation of checking compliance with RR article 5	United Kingdom of Great Britain and Northern Ireland	230/4	2003-03-05
	[ 529 ]	Proposed modifications to Recommendation ITU-R S.731 - Reference earth-station cross-polarized radiation pattern for use in frequency coordination and interference assessment in the frequency range from 2 to about 30 GHz	United Kingdom of Great Britain and Northern Ireland		2003-03-05
	[ 528 ]	Guidelines for removal of non-compliance with operational and additional operation epfd down limits	United Kingdom of Great Britain and Northern Ireland		2003-03-05
	[ 527 ]	Proposed modifications to Recommendation ITU-R S.524-7 - Off-axis EIRP spectral density limits for the band 27.5-29.5 GHz	United Kingdom of Great Britain and Northern Ireland		2003-03-05
	[ 526 ]	epfd down statistics for various types of HEO system in the 4 GHz FSS band	United Kingdom of Great Britain and Northern Ireland		2003-03-05
	[ 525 ]	Proposed modification to Recommendation ITU-R S.1003 - Environmental protection of the geostationary-satellite orbit	United Kingdom of Great Britain and Northern Ireland	34/4	2003-03-05
	[ 455 ]	Regulatory measures to protect MSS feeder links in the band 5 150-5 250 MHz	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 454 ]	Protection of RAS reception in the 42.5-43.5 GHz band from unwanted emissions by FSS satellites transmitting in the 40.5-42.5 GHz band	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 452 ]	Protection of passive service bands below 30 GHz against unwanted emissions from FSS satellites	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 450 ]	Proposed amendments to draft CPM text on HEO systems	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 448 ]	Sharing of the FSS allocations at 40/50 GHz between GSO and non-GSO systems	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 288 ]	Sharing between HDFSS and BSS	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 246 ]	The role of Recommendations in the development of regulatory procedures for the application of operational efpd limits	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 183 ]	Possible regulatory measures to protect MSS feeder links (Earth-to-space) in the bands 5 150-5 250 MHz	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 177 ]	Working document on reverse band sharing in the band 17.3-17.7 GHz	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 163 ]	FSS Information for FSS/SRS frequency sharing near 40 GHz	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 157 ]	Protection of passive services from FSS satellite out-of-band emissions	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 156 ]	Simplification of APS4	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 153 ]	Sharing of ISS allocations around 23, 32.5 and 62.2 GHz between non-GSO-GSO and GSO-GSO inter-satellite links	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 151 ]	Proposals for a methodology to verify compliance of non-GSO FSS satellite systems with the additional limits on epfd down, based on simulation techniques	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 120 ]	Status of Recommendations relating to the measurement of EPFDdown limit levels from NGSO FSS satellites	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 58 ]	Frequency sharing between inter-satellite links using ISS allocations	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 57 ]	United Kingdom	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 53 ]	Protection requirements for 14 GHz FSS up-links against potential interference from aircraft transmissions	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 52 ]	Maintenance of Recommendation ITU-R S.1503	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 48 ]	Proposal to create an electronic database of satellite system characteristics for use in frequency-sharing studies and draft modifications to Recommendation ITU-R S.1328	United Kingdom of Great Britain and Northern Ireland		2001-10-03
	[ 47 ]	Continuos curves of epfd VS antenna diameter	United Kingdom of Great Britain and Northern Ireland		2001-10-03
Results:27 total items.

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