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Radio Astronomy

Results:129 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 129 ]  
 
2014-09-16 N/A   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  
[ 120 ]  
 
2014-06-20 WP 1A   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     N/A  
[ 119 ]  
 
2014-06-19 WP 1B   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     N/A  
[ 118 ]  
 
2014-06-19 WP 1A   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     N/A  
[ 117 ]  
 
2014-06-03 WP 5A   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     N/A  
[ 116 ]  
 
2014-05-30 WP 5B   Liaison statement to Working Party 7D - WRC-15 agenda item 1.16     N/A  
[ 115 ]  
 
2014-05-29 WP 5B   Reply liaison statement to Working Party 7D - Possible modification of RR No.5.511F     N/A  
[ 114 ]  
 
2014-05-29 WP 5B   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     N/A  
[ 113 ]  
 
2014-05-28 WP 5C   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     N/A  
[ 112 ]  
 
2014-05-13 WP 7B   Liaison statement to Working Party 1B (copy to Working Parites 7C and 7D for information) - Working document towards a preliminary draft new Report ITU-R SM.[DYNAMIC ACESS] - Spectrum management principles and spectrum engineering techniques for dynamic access to spectrum by radio systems employing cognitive capabilities     N/A  
[ 111 ]  
+Ann.1-4 
2014-05-13 Chairman, WP 7D   Report of the meeting of Working Party 7D (Geneva, 6-13 May 2014)     N/A  
[ 110 ]  
 
2014-05-13 Director, BR   Final List of Participants - Working Party 7D (Geneva, 6-13 May 2014)     N/A  
[ 109 ]  
 
2014-04-29 France   Possible modification of RR Footnote 5.511F     N/A  
[ 108 ]  
 
2014-05-01 BR Study Groups Department   List of documents issued (Documents 7D/90 - 7D/108)     N/A  
[ 107 ]  
 
2014-04-28 France , Germany (Federal Republic of)   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     N/A  
[ 106 ]  
 
2014-04-28 Germany (Federal Republic of) , Committee on Radio Astronomy Frequencies , Netherlands (Kingdom of the) , Switzerland (Confederation of) , United Kingdom of Great Britain and Northern Ireland   Possible modification of RR Footnote 5.511F     N/A  
[ 105 ]  
 
2014-04-28 Russian Federation   Protection criteria used for space radio astronomical measurements - The working paper to preliminary draft new Report     230/7  
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