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Radioastronomie

Resultats:147 documents
Résultats :  1 - 2 - 3  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 147 ]  
 
Updates to working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to administrations regarding geodetic very long baseline interferometry networks     United States of America     2024-09-05
[ 146 ]  
 
Updates to working document towards a preliminary draft revision of Report ITU-R RA.2188-1 - Power flux-density and e.i.r.p. levels potentially damaging to radio astronomy receivers     United States of America     2024-09-05
[ 145 ]  
 
Finalization of the draft new Report ITU-R RA.[RAS-IMT-COMPAT-43-GHZ] - Possible coordination and protection measures for stations of the Radio Astronomy Service operating in the 42.5-43.5 GHz allocation and IMT systems operating in the 37-43.5 GHz mobile service allocation     United States of America     2024-09-05
[ 144 ]  
 
Working document towards a preliminary draft revision Report of ITU-R RA.2126 - Techniques for mitigation of radio frequency interference in radio astronomy     United States of America     2024-09-05
[ 143 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[NGSO-RAS-RQZ] - Coexistence measures between non-GSO satellite systems and RAS stations in the Radio Quiet Zones supporting the Square Kilometre Array (SKA) and the Atacama Large Millimeter/submillimeter Array (ALMA)     United States of America     2024-09-05
[ 142 ]  
 
Reply liaison statement to Working Party 4A - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands     United States of America     2024-09-05
[ 141 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R RA.479-5 - Protection of frequencies for radioastronomical measurements in the Shielded zone of the Moon     United States of America     2024-09-05
[ 140 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon     United States of America     2024-09-05
[ 139 ]  
 
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7     United States of America     2024-09-05
[ 138 ]  
 
Proposed draft elements on conference preparatory meeting Report on WRC-27 A.I. 1.16     Germany (Federal Republic of)     2024-09-05
[ 137 ]  
 
Proposed draft elements on the working plan on WRC-27 A.I. 1.16     Germany (Federal Republic of)     2024-09-05
[ 136 ]  
 
Reply liaison statement to Working Party 4A - Information to support studies under WRC-27 agenda item 1.16     Germany (Federal Republic of)     2024-09-05
[ 135 ]  
 
Radio astronomy antenna pattern above 76 GHz for A.I 1.16 and AI 1.18 (WRC-27)     France     2024-09-05
[ 134 ]  
 
Proposed working document toward recognition of international Radio Quiet Zone     France     2024-09-05
[ 133 ]  
 
Proposals on the working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to administrations regarding geodetic very long baseline interferometry networks     Germany (Federal Republic of) , Switzerland (Confederation of)     2024-09-05
[ 132 ]  
 
Draft CPM text for WRC-27 agenda item 1.16     Egypt (Arab Republic of) , Saudi Arabia (Kingdom of)     2024-09-05
[ 131 ]  
 
Proposals to the working document towards a preliminary draft new Report ITU-R RA.[IMT-6GHZ]     Russian Federation     2024-09-05
[ 130 ]  
 
Proposed revision of work plan proposal for WRC-27 agenda item 1.18 on resolves 2 of Resolution 712 (WRC-23)     Korea (Republic of)     2024-09-05
[ 129 ]  
 
SKAO white paper on 1.16     Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 128 ]  
 
Unintended electromagnetic radiation from space systems into RAS frequency bands     Square Kilometre Array Observatory (SKAO) , Committee on Radio Astronomy Frequencies     2024-09-04
[ 127 ]  
 
Elements regarding Earth-based RAS protection towards a draft reply liaison statement to 7B on technical information to support the studies for WRC-27 agenda item 1.15     Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 126 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R RA.[RAS 6-7 GHZ] - Compatibility calculations between stations of the terrestrial component of IMT in the band 6 425-7 125 MHz and RAS in the band 6 650-6 675.2 MHz     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 125 ]  
 
Draft reply liaison statement to 4C on technical information to support the studies for WRC-27 agenda items 1.13     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 124 ]  
 
Reply liaison statement to Working Party 4A - Information to support studies under WRC-27 agenda items 1.1 and 1.3     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 123 ]  
 
Updates to working document towards a preliminary draft new Recommendation ITU-R RA.[IMT-6GHZ] - Methods to address the determination of the protection area around existing RAS stations from IMT stations in the frequency band 6 650-6 675.2 MHz     Committee on Radio Astronomy Frequencies , Square Kilometre Array Observatory (SKAO)     2024-09-04
[ 122 ]  
 
Proposed frequency bands relating to studies to protect radio astronomy in Radio Quiet Zone of SKAO in South Africa under WRC-27 agenda item 1.16     South Africa (Republic of)     2024-09-03
[ 121 ]  
 
Template of RQZ around Large Millimeter Telescope     Mexico     2024-09-03
[ 120 ]  
 
Proposal on way forward for study towards a preliminary draft new Report ITU-R RA.[IMT-6GHZ]     China (People's Republic of)     2024-09-02
[ 119 ]  
 
Proposed updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon     Japan     2024-09-02
[ 118 ]  
 
Draft reply liaison statement to Working Party 7B (copy for information to WP 1B, 4A, 4C, 5A, 5B, 5C, 5D, 7A and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.15     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Committee on Radio Astronomy Frequencies     2024-08-30
[ 117 ]  
 
Information document - Committee on the Peaceful Uses of Outer Space: 2024 - Sixty-seventh session (19-28 June 2024) - Space Sustainability Issues     Brazil (Federative Republic of)     2024-08-26
[ 116 ]  
 
Note to the Director (BR)     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Square Kilometre Array Observatory (SKAO)     2024-08-22
[ 115 ]  
 
Reply liaison statement to working party 5c (copy to working 1A, 4A, 4B, 4C, 5A, 5B, 6A and 7C for information) - Studies under WRC-27 agenda item 1.10     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 114 ]  
 
Draft reply liaison statement to working party 5b (copy to working [3J, 3K, 3M,] 4A, 4C, 5A, 5C, and 7C for information) - Relevant technical information to support studies in preparation of WRC-27 agenda item 1.8     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 113 ]  
 
Draft reply liaison statement to working party 4C (copy to working parties [3L, 3M,] 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C for information) - Technical information to support the studies for WRC-27 agenda items 1.12 and 1.13     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 112 ]  
 
Draft reply liaison statement to working party 4C (copy to working parties 4A, 4B, 5A, 5B, 5C, 5D, 7B an 7C for information) - WRC-27 agenda item 1.11     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 111 ]  
 
Draft liaison statement to Working Party 4A (copy to Working Parties 1B, 3M, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7C for information) - WRC-27 agenda item 1.6     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 110 ]  
 
Draft reply liaison statement to working party 4A (copy to working parties 5A, 5C and 7C for information) - WRC-27 agenda item 1.3     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 109 ]  
 
Draft reply liaison statement to working party 4C (copy to working 4A, 5A, 5B, 5C, 5D, 7B and 7C for information) - Information to support the studies under WRC-27 agenda item 1.1     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science     2024-08-16
[ 108 ]  
 
Draft revision of Recommendation ITU-R V.431-8 - Nomenclature of the frequency and wavelength bands used in telecommunications     ATDI     2024-07-25
[ 107 ]  
 
Updates to working document towards a preliminary draft new Recommendation ITU-R RA.[GEOVLBI] - Guidance to Administrations regarding Geodetic Very Long Baseline Interferometry Networks     United States of America     2024-03-07
[ 106 ]  
 
Working document towards a preliminary draft new Report ITU-R RA.[SZM-FREQ] - Preferred frequency bands for radio astronomy facilities on the Moon     United States of America     2024-03-07
[ 105 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon     United States of America     2024-03-07
[ 104 ]  
 
Working document towards a preliminary draft new Report - Sharing and Compatibility between RAS and Active Satellite Services in the 71-235 GHz Range     United States of America     2024-03-07
[ 103 ]  
 
Draft liaison statement to Working Parties 4A and 4C (Copied to Working Parties 3J, 3M, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18     United States of America   AI1.18   2024-03-07
[ 102 ]  
 
Draft liaison statement to Working Parties 3J and 3M (Copied to Working Parties 4A, 4C, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18     United States of America   AI1.18   2024-03-07
[ 101 ]  
 
Draft work plan for WRC-27 agenda item 1.16     United States of America   AI1.16   2024-03-07
[ 100 ]  
 
Draft liaison statement to Working Parties 4A and 4C (copied to 1B, 3J, 3M, 5A, 5B and 5D for information) on WRC-27 agenda item 1.16     United States of America   AI1.16   2024-03-07
[ 99 ]  
 
Draft liaison statement to Working Parties 3J and 3M (copied to 1B, 4A, 4C, 5A, 5B, and 5D for information) on WRC-27 agenda item 1.16     United States of America   AI1.16   2024-03-07
[ 98 ]  
 
Draft reply liaison statement to Working Party 5D (Copied to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, AND 7C for information) on WRC-27 agenda item 1.7 - Relevant technical information to support studies under WRC-27 agenda item 1.7     United States of America   AI1.7   2024-03-07
Resultats:147 documents
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