International Telecommunication Union ITU
Fran�aisEspa�ol
Site map Contact Us Print version
Home : ITU-R : R23-WP7D : Contributions� Recently posted�-� Search Meeting Documents
ITU-R�R23-WP7D� C�

ITU-R�R23-WP7D

Radio Astronomy

Results:19 total items.
Contributions �[�Source:�United States�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 123 ]
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 2024-09-05
[ 122 ]
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 2024-09-05
[ 121 ]
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 2024-09-05
[ 120 ]
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 2024-09-05
[ 119 ]
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 AI1.16 2024-09-05
[ 118 ]
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 AI1.16 2024-09-05
[ 117 ]
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 2024-09-05
[ 116 ]
Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon � United States 2024-09-05
[ 115 ]
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7 � United States AI1.7 2024-09-05
[ 32 ]
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 2024-03-07
[ 31 ]
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 2024-03-07
[ 30 ]
Updates to working document towards a preliminary draft new Report ITU-R RA.[SZM] - Radio astronomy facilities on the Moon � United States 2024-03-07
[ 29 ]
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 2024-03-07
[ 28 ]
Draft liaison statement to Working Parties 4A and 4C (copy to Working Parties 3J, 3M, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18 � United States AI1.18 2024-03-07
[ 27 ]
Draft liaison statement to Working Parties 3J and 3M (copy to Working Parties 4A, 4C, 5A, 5B, and 5C for information) on WRC-27 agenda item 1.18 � United States AI1.18 2024-03-07
[ 26 ]
Draft work plan for WRC-27 agenda item 1.16 � United States AI1.16 2024-03-07
[ 25 ]
Draft liaison statement to Working Parties 4A and 4C (copy to Working Parties 1B, 3J, 3M, 5A, 5B and 5D for information) on WRC-27 agenda item 1.16 � United States AI1.16 2024-03-07
[ 24 ]
Draft liaison statement to Working Parties 3J and 3M (copy to Working Parties 1B, 4A, 4C, 5A, 5B and 5D for information) on WRC-27 agenda item 1.16 � United States AI1.16 2024-03-07
[ 23 ]
Draft reply liaison statement to Working Party 5D (copy 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 AI1.7 2024-03-07
Results:19 total items.
Multiple Document Download:�Check the boxes of the selected documents, then click "Zip and download"

User preferences:
Multiple Document Download:�Formats and Languages to be included (when available):
HTML Navigation Pages
Formats �+�Other formats
Languages (maximum 2) �+�Multilingual�
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top�-� Feedback�-� Contact Us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-R Web coordinator
Updated :�2025-1-24