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Radio Astronomy

Results:183 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 133 ]  
 
Recommendation ITU-R RA.1513     United States of America   227/7   2014-09-19
[ 132 ]  
 
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     United States of America     2014-09-19
[ 131 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS]     United States of America   230/7   2014-09-19
[ 130 ]  
 
Draft replay reply liaison statement to Working Party 5B on WRC-15 agenda item 1.16     Russian Federation     2014-09-18
[ 129 ]  
 
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     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-09-15
[ 128 ]  
 
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     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-09-15
[ 127 ]  
 
Reply liaison statement to Working Party 7D - WRC-15 agenda item 1.10     WP 4C     2014-07-17
[ 126 ]  
 
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     WP 1A     2014-06-23
[ 125 ]  
 
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     WP 1A     2014-06-20
[ 124 ]  
 
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     WP 1A     2014-06-20
[ 123 ]  
 
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     WP 1A     2014-06-20
[ 122 ]  
 
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     WP 1A     2014-06-20
[ 121 ]  
 
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     WP 1A     2014-06-20
[ 120 ]  
 
Liaison statement to ITU-T Study Group 15 and CENELEC (copy for information to ITU-R Working Parties 1C, 3L, 4C, 5A, 5B, 5C, 6A and 7D) - Ensuring that telecommunication systems that depend on the use of radio frequencies have been properly assessed for compatibility and the avoidance of harmful interference     WP 1A     2014-06-20
[ 119 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities     WP 1B     2014-06-19
[ 118 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D (copy to Working Parties 1B and 1C) - Characteristics of the unwanted emissions in the out-of-band and spurious domains for digital modulation technology used in broadband communication systems     WP 1A     2014-06-19
[ 117 ]  
 
Liaison statement to Working Party 4C (copied for information to Working Parties 3M, 4A, 4B, 5C, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10     WP 5A     2014-06-03
[ 116 ]  
 
Liaison statement to Working Party 7D - WRC-15 agenda item 1.16     WP 5B     2014-05-30
[ 115 ]  
 
Reply liaison statement to Working Party 7D - Possible modification of RR No. 5.511F     WP 5B     2014-05-29
[ 114 ]  
 
Reply liaison statement to Working Party 7D - Agenda item 1.18 - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies     WP 5B     2014-05-29
[ 113 ]  
 
Liaison statement to Working Parties 4C and 5B (copy for information to Working Parties 3M, 4A, 4B, 5A, 7A, 7B, 7C and 7D) - WRC-15 agenda item 1.10     WP 5C     2014-05-28
[ 112 ]  
 
Liaison statement to Working Party 1B (copy to Working Parties 7C and 7D for information) - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities     WP 7B     2014-05-13
[ 111 ]  
+Ann.1-4 
Report of the meeting of Working Party 7D (Geneva, 6-13 May 2014)     Chairman, WP 7D     2014-05-13
[ 110 ]  
 
Final List of Participants - Working Party 7D (Geneva, 6-13 May 2014)     Director, BR     2014-05-13
[ 109 ]  
 
Possible modification of RR Footnote 5.511F     France     2014-04-29
[ 108 ]  
 
List of documents issued (Documents 7D/90 - 7D/108)     BR Study Groups Department     2014-05-01
[ 107 ]  
 
Proposed PDNR ITU-R RS.[EESS9GHZ-RAS-MITIGATION] - Protection of the Radio Astronomy Service in the 10.6-10.7 GHz band from unwanted emissions of Synthetic Aperture Radars operating in the Earth Exploration-satellite Service (active) near 9 600 MHz     France , Germany (Federal Republic of)     2014-04-28
[ 106 ]  
 
Possible modification of RR Footnote 5.511F     Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies , Netherlands (Kingdom of the) , Switzerland (Confederation of) , United Kingdom of Great Britain and Northern Ireland     2014-04-28
[ 105 ]  
 
Protection criteria used for space radio astronomical measurements - The working paper to preliminary draft new Report     Russian Federation   230/7   2014-04-28
[ 104 ]  
 
WRC-15 agenda item 1.10     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-04-27
[ 103 ]  
 
Proposed liaison statement to Working Party 5B (copy to Working Party 5A) - Agenda item 1.18 - Working document towards a preliminary draft new Report ITU-R M.[AUTOMOTIVE RADARS] - Systems characteristics and compatibility of automotive radars operating in the frequency band 77.5-78 GHz for sharing studies     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2014-04-27
[ 102 ]  
 
Compatibility between WAIC systems in the 22.5 - 22.55 GHz and 23.55 - 23.6 GHz frequency bands and radio astronomy systems in the 22.21-22.5 GHz and 23.6-24 GHz frequency bands     United States of America     2014-04-18
[ 101 ]  
 
Working document towards the revision of Recommendation ITU-R RA.1513-1     United States of America     2014-04-18
[ 100 ]  
 
Liaison statement to Working Parties 3M, 4A, 4B 5A, 5C, 7A, 7B, 7C and 7D - WRC-15 agenda item 1.10     WP 4C     2014-03-24
[ 99 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5C, 5D, 7B, 7C and 7D - WRC-15 agenda item 9.1, issue 9.1.6 - Resolution 957 (WRC-12) - Studies towards review of the definitions of fixed service, fixed station and mobile station     WP 1B     2014-01-30
[ 98 ]  
 
Liaison statement to Working Parties 1A, 4A, 4C, 5A, 5B, 5D, 7B, 7C, 7D and CCV - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACCESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities     WP 1B     2014-01-30
[ 97 ]  
 
Liaison statement - Studies for WRC-15 agenda item 1.17 in the 22.5-22.55 GHz and 23.55-23.6 GHz frequency bands     WP 5B     2014-01-13
[ 96 ]  
 
Reply liaison statement - WRC-15 agenda item 1.18     WP 5B     2013-12-20
[ 95 ]  
 
Liaison statement to ITU-R Working Party 1A and ITU-T Study Groups 5, 9 & 15 for action (copy to ITU-R Working Parties 1C, 3L, 4C, 5A, 5C, 5D, 6A, 7B, 7C and 7D for information) - Coexistence of wired telecommunications (including PLT) with radiocommunication systems - Considerations with respect to work on Recommendations ITU-T G.fast and ITU-T J.195 (J.HINOC-REQ)     WP 5B     2013-12-05
[ 94 ]  
 
Liaison statement to Working Party 7D (copy to Study Group 7) - Possible modification of RR footnote No. 5.511F     WP 5B     2013-12-02
[ 93 ]  
 
Question ITU-R 237/1     SG 1     2013-11-26
[ 92 ]  
 
Liaison statement to Joint Task Group 4-5-6-7 (copy to all concerned Groups under WRC-15 agenda item 1.1 (Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 6A, 7B, 7C, 7D, 3K, 3M, and Working Party 1A)) - Sharing parameters for WRC-15 agenda item 1.1     WP 5D     2013-10-29
[ 91 ]  
 
Recommendation ITU-R SM.1541-5 - Unwanted emissions in the out-of-band domain     SG 1     2013-09-19
[ 90 ]  
+Ann.1-4 
Report of the meeting of Working Party 7D (Geneva, 11-17 September 2013)     Chairman, WP 7D     2013-09-18
[ 89 ]  
 
Final list of participants - Working Party 7D (Geneva, 11 -17 September 2013)     Director, BR     2013-09-17
[ 88 ]  
 
Draft revision of the Radio Atronomy Handbook - Chapter 8     Chairman, WP 7D     2013-09-11
[ 87 ]  
 
Draft Revision of the Radio Atronomy Handbook - Chapter 7     Chairman, WP 7D     2013-09-11
[ 86 ]  
 
Draft Revision of the Radio Atronomy Handbook - Chapter 6     Chairman, WP 7D     2013-09-11
[ 85 ]  
 
List of documents issued (Documents 7D/59 - 7D/85)     BR Study Groups Department     2013-09-09
[ 84 ]  
 
ITU-R Handbook on Radio Astronomy - Annex [RAS Units]     Chairman, Working Party 7D     2013-09-04
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