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Space radio systems

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Contributions �[�Source:�United States of America�]���
�	Number�	Title	Source	AI/Question	Date
�	[ 299 ] � �	Proposed modifications to the Handbook on space research communication � �	United States of America �	�	2011-09-19
�	[ 298 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R SA.509 � �	United States of America �	�	2011-09-19
�	[ 297 ] � �	Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services, and for conducting sharing studies � �	United States of America �	139-4/7, 141-4/7 �	2011-09-19
�	[ 286 ] � �	Preliminary draft new Recommendation ITU-R SA.[EES/MET METH] - Methodology for determining protection criteria for MetSat and EESS services � �	United States of America �	�	2011-08-30
�	[ 285 ] � �	Separation distances for AES and SRS Earth stations in the bands 7 145- 7 235 MHz and 8 400-8 500 MHz using IF-77 � �	United States of America �	�	2011-08-30
�	[ 284 ] � �	Liaison statement to WP 3M - Use of the IF-77 program in calculating separation distances for AES and SRS earth stations � �	United States of America �	�	2011-08-30
�	[ 283 ] � �	Draft new Question ITU-R XXX/7 - Characteristics and spectrum requirements of nanosatellites, picosatellites and systems composed of such satellites � �	United States of America �	�	2011-08-11
�	[ 282 ] � �	Preliminary draft revision of Recommendation ITU-R SA.1414 � �	United States of America �	�	2011-08-11
�	[ 251 ] � �	Proposed modifications to preliminary draft new Report ITU-R SA.[BANDWIDTH REQU]- Spectrum requirements for future SRS missions operating under a potential new SRS allocation in the band 22.55-23.15 GHz � �	United States of America �	�	2010-09-28
�	[ 250 ] � �	Preliminary draft new Recommendation on protection criteria and interference assessment methods for non-GSO inter-satellite links at 23 GHz [ISS-NON-GSO] � �	United States of America �	�	2010-09-28
�	[ 248 ] � �	Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET SHAR] - Sharing among systems using bands allocated to the Earth exploration-satellite and meteorological-satellite services � �	United States of America �	�	2010-09-27
�	[ 247 ] � �	Preliminary draft new Report ITU-R SA.[23 GHz SRS EXCEPT HIBLEO-2 COMPAT] - Compatibility between the space research service (Earth-to-space) and the systems in the fixed, mobile and inter-satellite service in the band 22.55-23.15 GHz � �	United States of America �	�	2010-09-27
�	[ 246 ] � �	Preliminary draft new Report ITU-R SA.[SRS SHARING 37 GHz] - Protection of SRS and FSS systems sharing the 37.5-38 GHz band � �	United States of America �	211/7 �	2010-09-27
�	[ 245 ] � �	Applicability of Recommendation ITU-R P.452 and ITU-R P.528 in calculating the required separation distances between SRS earth stations and MSS AES � �	United States of America �	�	2010-09-27
�	[ 244 ] � �	Proposed revisions to working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET CHAR] - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services and for conducting sharing studies � �	United States of America �	�	2010-09-27
�	[ 235 ] � �	Working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET PERF]: MetSat and EESS performance objectives in the presence of interference � �	United States of America �	141/7, 139/7 �	2010-06-03
�	[ 234 ] � �	Draft revision of CPM text for Agenda item 1.11 � �	United States of America �	�	2010-06-03
�	[ 232 ] � �	Terms and definitions used in the SA Series of ITU-R Recommendations � �	United States of America �	�	2010-06-03
�	[ 231 ] � �	Proposed revision of preliminary draft new Report ITU-R SA.[SRS-AMS (37-38 GHz)] � �	United States of America �	�	2010-06-03
�	[ 229 ] � �	Proposed revision of working document towards draft CPM text on WRC-12 Agenda item 1.12 � �	United States of America �	�	2010-06-03
�	[ 228 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[23 GHz SRS HBLEO-2 COMPAT] � �	United States of America �	�	2010-06-03
�	[ 227 ] � �	Working document towards a preliminary draft new Report ITU-R SA.[23 GHZ SRS EXCEPT HIBLEO-2 COMPAT] � �	United States of America �	�	2010-06-03
�	[ 226 ] � �	Liaision statement to Working Party 5B - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2010-06-03
�	[ 225 ] � �	Liaison statement to Working Party 6B (copy to Working Party 5C for information) - Draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for digital electronic news gathering � �	United States of America �	�	2010-06-03
�	[ 224 ] � �	Working document toward a preliminary draft new Recommendation ITU-R SA.[EES/MET SHAR]: Sharing among systems using bands allocated to the Earth exploration-satellite and meteorological-satellite services � �	United States of America �	139/7, 141/7 �	2010-06-03
�	[ 223 ] � �	Working document toward a draft new Recommendation ITU-R SA.[EES/MET CHAR]: - Characteristics to be used for assessing interference to systems operating in the Earth exploration-satellite and meteorological-satellite services and for conducting sharing studies � �	United States of America �	141/7, 135/7 �	2010-06-03
�	[ 222 ] � �	Preliminary draft new Report ITU-R SA.[SRS/MSS(AES) 7-8 GHz] - Protection of the MSS aircraft earth stations and SRS earth stations from interference in the bands 7 145-7 190 MHz and 8 400-8 450 MHz � �	United States of America �	�	2010-06-04
�	[ 160 ] � �	Proposed modifications to preliminary draft new Report (PDNR) on method for calculating link performance in the space research service � �	United States of America �	�	2009-08-27
�	[ 159 ] � �	Preliminary draft new Report ITU-R SA.[SRS Sharing with FS/MS in 410-420 MHz] - Frequency sharing between space research service EVA links and fixed and mobile service links in the 410-420 MHz band � �	United States of America �	�	2009-08-27
�	[ 158 ] � �	Proposed modification of working document towards Draft CPM text on WRC-12 Agenda item 1.12 � �	United States of America �	�	2009-08-27
�	[ 157 ] � �	Preliminary draft new Report ITU-R SA.[SRS-DS FRQ] - Selection of frequency bands in the 1-120 GHz range for deep-space research � �	United States of America �	�	2009-08-27
�	[ 156 ] � �	Preliminary draft new Recommendation ITU-R SA.[SRS 23 GHz CHAR] - Technical and operational characteristics of space research service (Earth-to-space) systems for use in the 22.55-23.15 GHz band � �	United States of America �	�	2009-08-27
�	[ 155 ] � �	Draft reply liaison statement to ITU-R Working Party 5B regarding technical information regarding studies between the space research service (space-to-Earth) and the aeronautical mobile service in the 37-38 GHz band � �	United States of America �	211/7 �	2009-08-27
�	[ 154 ] � �	Proposed revision and merger of Recommendations ITU-R SA.1022 and SA.1021 � �	United States of America �	�	2009-08-27
�	[ 153 ] � �	Proposed revision and merger of Recommendations ITU-R SA.1025, SA.1159 and SA.1162 � �	United States of America �	�	2009-08-27
�	[ 152 ] � �	Revision of emergency communications for manned space flight PDNR ITU-R SA.[MANNED EMERGENCY COMM] � �	United States of America �	�	2009-08-27
�	[ 151 ] � �	Draft liaison statement to Working Party 6B (copy to Working Party 5C for information) - Preliminary draft new Recommendation ITU-R BT.[ENGUSER] - User requirements for electronic news gathering � �	United States of America �	�	2009-08-27
�	[ 150 ] � �	Draft liaison statement to Working Party 5C (copy to Working Party 6B for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems � �	United States of America �	�	2009-08-27
�	[ 149 ] � �	Liaison statement to Working Party 5C - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz (WRC-12 Agenda item 1.11) � �	United States of America �	�	2009-08-27
�	[ 148 ] � �	Draft liaison statement to Working Party 5A - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz (WRC-12 Agenda item 1.11) � �	United States of America �	�	2009-08-27
�	[ 147 ] � �	Draft liaison sttement to Working Party 5B - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz (WRC-12 Agenda item 1.11) � �	United States of America �	�	2009-08-27
�	[ 146 ] � �	Proposed revision to working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-08-27
�	[ 145 ] � �	Draft liaison statement to Working Party 4A - Protection of HIBLEO-2 inter-satellite service (ISS) links in the band 23.15 to 23.55 GHz from unwanted emissions from space research service (SRS) Earth-to-space transmissions below 23.15 GHz � �	United States of America �	�	2009-08-27
�	[ 113 ] � �	Proposed revision to working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-02-06
�	[ 112 ] � �	Draft liaison statement to Working Party 5B - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-02-06
�	[ 111 ] � �	Draft liaison statement to Working Party 5A - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-02-06
�	[ 110 ] � �	Draft liaison statement to Working Party 5C - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-02-06
�	[ 109 ] � �	Draft liaison statement to Working Party 4A - Working document towards a preliminary draft new Recommendation and/or Report ITU-R SA.[23 GHz SRS SHARING] - Sharing between the space research service (Earth-to-space) and the inter-satellite, fixed and mobile services in the band 22.55-23.15 GHz � �	United States of America �	�	2009-02-06
�	[ 108 ] � �	Preliminary draft new Report (PDNR) ITU-R SA.[Link Perf] on method for calculating link performance in the space research service � �	United States of America �	�	2009-02-06
�	[ 107 ] � �	Proposed revision to preliminary draft new Report ITU-R SA.[SRS-MS (AERONAUTICAL) (37-38 GHz)] - Study on compatibility between the mobile service (aeronautical) and the space research service (space-to-Earth) in the frequency band 37-38 GHz � �	United States of America �	211/7 �	2009-02-06
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