International Telecommunication Union ITU
Fran�aisEspa�ol
Site map Contact Us Print version
Home : ITU-R : SG07 : Contributions� Recently posted�-� Search Meeting Documents
ITU-R�SG07� C�

ITU-R�SG07

Science Services

Results:17 total items.
Contributions �[�Source:�WP 7D�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 118 ]
Executive Report on May 2019 meeting of Working Party 7D (28-31 May 2019) � WP 7D 2019-06-04
[ 108 ]
(Rev.1)
New Report ITU-R RA.[COEXISTENCE] - Coexistence between the radio astronomy service and radiolocation service applications in the frequency band 76-81 GHz (Resolution 759 (WRC-15)) � WP 7D 2019-05-31
[ 96 ]
Draft revision of Report ITU-R RA.2189 - Sharing between the radio astronomy service and active services in the frequency range 275-3 000 GHZ � WP 7D 2018-09-25
[ 95 ]
Draft new Report ITU-R RA.[DISTRIB_RAS_REG] - Parameters needed for the registration of distributed radio astronomy systems � WP 7D Q252/7 2018-09-25
[ 91 ]
Executive Report on the October 2017 and May 2018 meetings of Working Party 7D (24 - 27 October 2017 and 14 - 18 May 2018) � WP 7D 2018-09-10
[ 52 ]
Draft editorial revision to Recommendation ITU-R RA.1237-2 - Protection of the radio astronomy service from unwanted emissions resulting from applications of wideband digital modulation � WP 7D Q145/7 2017-04-07
[ 51 ]
Draft editorial revision to Recommendation ITU-R RA.1031-2 - Protection of the radio astronomy service in frequency bands shared with other services � WP 7D Q145/7 2017-04-07
[ 50 ]
Draft editorial revision to Recommendation ITU-R RA.1750-0 - Mutual planning between the Earth exploration-satellite service (active) and the radio astronomy service in the 94 GHz and 130 GHz bands � WP 7D 2017-04-07
[ 49 ]
Draft editorial revision to Recommendation ITU-R RA.611-4 - Protection of the radio astronomy service from spurious emissions � WP 7D Q145/7 2017-04-07
[ 48 ]
Draft editorial revision to Recommendation ITU-R RA.479-5 - Protection of frequencies for radioastronomical measurements in the shielded zone of the Moon � WP 7D Q149/7 2017-04-07
[ 47 ]
Draft revision of Question ITU-R 145-2/7 - Technical factors involved in the protection of radioastronomical observations � WP 7D Q145/7 2017-04-07
[ 46 ]
Draft editorial revision to Recommendation ITU-R RA.1513-2 - 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 service on a primary basis � WP 7D Q227/7 2017-04-07
[ 45 ]
Draft editorial revision to Recommendation ITU-R RA.1630 - Technical and operational characteristics of ground-based astronomy systems for use in sharing studies with active services between 10 THz and 1000 THz � WP 7D Q235/7 2017-04-07
[ 44 ]
Draft revision of Question ITU-R 226-1/7 - Frequency sharing between the radio astronomy service and other services in bands between 67 and -275 GHz � WP 7D 2017-04-07
[ 43 ]
Draft new Question ITU-R [RAS ABOVE 275 GHZ] - Technical and operational characteristics of radio astronomy applications operating above 275 GHz � WP 7D 2017-04-07
[ 38 ]
Executive Report on the April and October 2016 meetings of Working Party 7D (5-8 April 2016 and 24-28 October 2016) � WP 7D 2017-03-28
[ 22 ]
(Rev.1)
Draft new Report ITU-R RA.[SPACE-RA-THRESHOLD LEVELS] - Threshold levels for the protection of space-based radio astronomy observations � WP 7D 2016-11-02
Results:17 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 :�2025-1-9