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Radio Astronomy

Results:145 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 145 ]  
 
2014-11-10 WP 5B   Liaison statement to ITU-T Study Groups 5, 9 & 15 and ITU-R Working Parties 1A & 3M (copy to for information ITU-R Working Parties 5A, 5C, 6A & 7D) - Co-existence between Radiocommunication systems and new wired telecommunications standards     N/A  
[ 144 ]  
 
2014-11-10 WP 5B   Reply liaison statement to Working Party 7D - WRC-15 agenda item 1.16     N/A  
[ 143 ]  
 
2014-11-10 WP 5C   Liaison statement to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A, 7B, 7C and 7D - Preliminary draft revision of Recommendation ITU-R F.758-5 - Systems parameters and considerations in the development of criteria for sharing or compatibility between digital fixed wireless systems in the fixed service and systems in other services and other sources of interference     N/A  
[ 142 ]  
 
2014-11-10 WP 5A   Liaison statement to Working Party 1A (copy for information to Workign Parties 1B, 1C, 4A, 4C, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Characteristics of the unwanted emissions in the out-of-band and spurious domains for digital modulation technology used in broadband communications systems     N/A  
[ 141 ]  
 
2014-10-16 WP 7B   Liaison statement to Working Party 3M (for action) and Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D (for information)     N/A  
[ 140 ]  
+Ann.1-5 
2014-10-07 Chairman, WP 7D   Report of the meeting of Working Party 7D (Geneva, 1-7 October 2014)     N/A  
[ 139 ]  
 
2014-10-07 Director, BR   Final list of participants - Working Party 7D (Geneva,1-7 October 2014)     N/A  
[ 138 ]  
 
2014-09-30 BR Study Groups Department   List of documents issued (Documents 7D/111 - 7D/138)     N/A  
[ 137 ]  
 
2014-09-30 ITU-T SG 9   Liaison statement on leakage of radio frequency energy from J.HiNoC systems and coexistence of wired telecommunications with radiocommunication systems - Considerations with respect to work on Recommendation ITU-T J.195.1 (J.HINOC-REQ)     N/A  
[ 136 ]  
 
2014-09-24 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Draft liaison statement to Working Party 7C - Recommendation ITU-R RA.1750 - Mutual planning between the Earth exploration-satellite service (active) and the radio astronomy service in the 94 GHz and 130 GHz band     N/A  
[ 135 ]  
 
2014-09-23 France , Germany (Federal Republic of)   Draft new Recommendation ITU-R RS.[EESS9GHz-RAS-MITIGATION] - Protection of the radio astronomy service in the frequency band 10.6-10.7 GHz from unwanted emissions of synthetic aperture radars operating in the Earth exploration-satellite service (active) around 9 600 MHz     N/A  
[ 134 ]  
 
2014-09-19 United States of America   Draft revision of Annex 2 to Document 7D/111 "Working document towards a preliminary draft new Report ITU-R RA.[RAS-VRADAR]"     N/A  
[ 133 ]  
 
2014-09-19 United States of America   Recommendation ITU-R RA.1513     227/7  
[ 132 ]  
 
2014-09-19 United States of America   Working document towards draft revision of Recommendation ITU-R RA.1513-1 - Levels of data loss to radio astronomy observations and percentage-of-time criteria resulting from degradation by interference for frequency bands allocated to the radio astronomy on a primary basis     N/A  
[ 131 ]  
 
2014-09-19 United States of America   Working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]     230/7  
[ 130 ]  
 
2014-09-18 Russian Federation   Draft replay reply liaison statement to Working Party 5B on WRC-15 agenda item 1.16     N/A  
[ 129 ]  
 
2014-09-15 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Working document toward a preliminary draft new Report ITU-R RA.[RAS-BRADAR] - Considerations related to compatibility between the radio astronomy service and automotive applications of the radiolocation service in the 76-81 GHz band     N/A  
[ 128 ]  
 
2014-09-15 Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science   Working document toward a preliminary draft new Recommendation ITU-R RA [PASSIVEBANDPROTECTION] - Protection of the radio astronomy service operating in passive service bands from unwanted emissions of active services     N/A  
[ 127 ]  
 
2014-07-17 WP 4C   Reply liaison statement to Working Party 7D - WRC-15 agenda item 1.10     N/A  
[ 126 ]  
 
2014-06-23 WP 1A   Liaison statement to Working Parties 7C and 7D - Preliminary draft new Report ITU-R SM.[THZ_TREND] - Technology trends of active services in the bands above 275 GHz     N/A  
[ 125 ]  
 
2014-06-20 WP 1A   Liaison statement to ITU-T Study Groups 5 and 9, and ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C and 7D - Leakage of radio frequency energy from J.HiNoC systems     N/A  
[ 124 ]  
 
2014-06-20 WP 1A   Liaison statement to ITU-T Study Group 5 (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - ITU-R interest in K series Recommendations     N/A  
[ 123 ]  
 
2014-06-20 WP 1A   Liaison statement to the broadband forum (copy for information to ITU-T Study Group 15 and ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Specifications and performance of cabling intended for use with G.fast     N/A  
[ 122 ]  
 
2014-06-20 WP 1A   Liaison statement to ITU-T Study Group 15 (copy to ITU-R Working Parties 4C, 5A, 5B, 5C, 6A and 7D) - Considerations on the G.9700 power spectral density (PSD) limit mask     N/A  
[ 121 ]  
 
2014-06-20 WP 1A   Liaison statement to ITU-T Study Groups 5 and 15 (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Excessive levels of radio frequency noise in the environment     N/A  
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