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Radio Astronomy

Results:244 total items.
Result page:� Previous�-� 1 - 2 - 3 - 4 - 5
Contributions��Documents / Contributions

Number
Title Source AI/Question
Date
[ 44 ]
Liaison statement to Working Parties 1B, 5B, 5C and 7D - WRC-23 agenda item 1.1 � WP 5D AI1.1 2020-10-27
[ 43 ]
Reply liaisons statement to Working Parties 3K and 3M (copy for information to Working Parties 5A, 5B, 5C, 5D, 6A and 7D) - Issues related to propagation for sharing studies in Task Group 6/1 � TG 6-1 AI1.5 2020-10-26
[ 42 ]
Liaison statement from Task Group 6/1 to contributing Working Parties 5A, 5B, 5C, 5D, 6A and 7D (copy to Working Parties 3K and 3M for information) - Preparations for WRC-23 agenda item 1.5 - Information for sharing and compatibility studies � TG 6-1 AI1.5 2020-10-26
[ 41 ]
Liaison statement from Task Group 6/1 to contributing Working Parties 5A, 5B, 5C, 5D, 6A and 7D - Preparations of WRC-23 agenda item 1.5 - Information on spectrum use and spectrum needs of existing services within the frequency band 470-960 MHz in Region 1 � TG 6-1 2020-10-26
[ 40 ]
(Rev.1)
List of assignments that the Administration of Iran (Islamic Republic of) had notified to the Bureau and that are within the frequency bands subject to WRC-23 agenda items � Iran (Islamic Republic of) 2020-10-21
[ 39 ]
Response liaison statement on 3GPP's activities related to WRC-19 Resolutions � Director, BR 2020-10-26
[ 38 ]
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D (copy to Task Group 6/1 for information) - WRC-23 agenda item 1.4 � WP 5D AI1.4 2020-10-21
[ 37 ]
Reply liaison statement to ITU-R Working Parties 3K and 3M (copy to Working Parties 1B, 3J, 4A, 4B, 4C, 5A, 5B, 5C, 7B, 7C, and 7D for information) - Preparations for WRC-23 agenda items 1.1 and 1.2 � WP 5D AI1.2, AI1.1 2020-10-21
[ 36 ]
Liaison statement to Working Party 7C (copy to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 5A, 5B, 5C, 5D and 7D) - WRC-23 agenda item 9.1 topic a) � WP 6A AI9.1 A) 2020-10-19
[ 35 ]
Reply liaison statement to Working Party 5A (copy for information to Working Party 7D) - Working document towards a preliminary draft new Report ITU-R M.[100-GHZ.RSTT.EESS.COEXIST] � WP 7C 2020-10-06
[ 34 ]
Liaison statement to Working Party 5B (copy to Working Parties 5A, 5C and 7D for information) - Questions on working documents towards preliminary draft new Reports ITU-R M.[FOD 92-100 GHz] and ITU-R M.[FOD_EESS_SHARE] � WP 7C 2020-10-06
[ 33 ]
Reply liaison statement to Working Party 1A (copy to ITU-R Working Parties 1C, 4A, 4B, and 7D) - Protection of EESS (passive) remote sensors against interference caused by radiation from electrical or electronic equipment � WP 7C 2020-10-05
[ 32 ]
Reply liaison statement to Working Party 7D - WRC-23 agenda item 1.14 � WP 7C AI1.14 2020-10-05
[ 31 ]
Reply liaison statement to Working Party 7D - Modification to the list of radio telescopes capable of operating in the frequency band 10.6-1.7 GHz in Annex 2 to Recommendation ITU-R RS.2066 � WP7C 2020-10-05
[ 30 ]
Liaison statement to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A and 7D - Work to be conducted by Working Party 7C under WRC-23 agenda item 9.1, topic a) � WP 7C AI19.1A) 2020-10-05
[ 29 ]
Reply liaison statement to Working Parties 3M, 5A, 5B, 5C and 7D (copy to Working Party 7C for information) - WRC-23 agenda item 1.13 - Characteristics and protection criteria for systems operating in the fixed, mobile (including aeronautical mobile), and radio astronomy services in the frequency band 14.8-15.35 GHz or in adjacent bands � WP 7B AI1.13 2020-09-28
[ 28 ]
+Ann.1-5
Report of the meeting of Working Party 7D (e-Meeting, 14-18 September 2020) � Chairman, WP 7D 2020-09-18
[ 27 ]
Final list of participants - Working Party 7D (e-Meeting, 14-18 September 2020) � Director, BR 2020-09-18
[ 26 ]
List of Documents issued (Documents 7D/1 - 7D/26) � BR Study Groups Department 2020-09-14
[ 25 ]
Working document towards a draft revision of Report ITU-R RA.2259 - Characteristics of radio quiet zones � CG rwp7d-rqz 2020-09-07
[ 24 ]
Proposal of draft reply liaison statement to Working Party 5D regarding WRC-23 agenda item 1.4 � Brazil (Federative Republic of) AI1.4 2020-09-07
[ 23 ]
Revision of the title of Recommendation ITU-R RA.1031 � IUCAF 2020-09-03
[ 22 ]
Proposal for a draft new Question regarding the VLBI Global Observing System (VGOS) � Finland , Committee on Radio Astronomy Frequencies , France , Germany (Federal Republic of) , Norway , Spain , Switzerland (Confederation of) 2020-09-03
[ 21 ]
Initial reply liaison statement to Working Party 5D (copied for information to Working Parties 1B, 4A, 4B, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - WRC-23 agenda items 1.1 and 1.2 � WPs 3K and 3M AI1.2, AI1.1 2020-08-28
[ 20 ]
Initial reply liaison statement to Working Party 7B (copy to Working Parties 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.13 � WP 3M AI1.13 2020-08-28
[ 19 ]
Reply liaison statement to Working Party 5B (copy to Working Parties 4A, 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.10 � WPs 3K and 3M AI1.10 2020-08-25
[ 18 ]
Liaison statement to Working Party 7C (copy to Working Parties 5A, 5C and 7D for information) - Updates to working documents towards a preliminary draft new Reports ITU-R M.[FOD 92-100 GHz] and ITU-R M.[FOD-EESS-SHARE] � WP 5B 2020-08-25
[ 17 ]
Initial reply liaison statement to Working Party 5D (copied to Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4 � WPs 3J, 3K and 3M AI1.4 2020-08-27
[ 16 ]
Liaison statement to Working Parties 4A, 4B, 5A, 5C, 7D and 3M - Preparation for WRC-23 agenda item 1.8 - Resolution 155 (Rev.WRC-19) � WP 5B AI1.8 2020-08-17
[ 15 ]
Reply liaison statement to Working Party 5D (copied for information to Working Parties 4A, 4C, 5A, 5B, 6A, 7B, 7C and 7D) - WRC-23 agenda item 1.4 � WP 5C AI1.4 2020-08-07
[ 14 ]
Reply liaison statement to Working Parties 7C and 7D (copy for information to Working Party 5C) - Working document towards a preliminary draft new Report ITU-R M.[100-GHZ.RSTT.EESS.COEXIST] � WP 5A 2020-08-06
[ 13 ]
Reply liaison statement to Working Party 7B (copy to Working Parties 3M, 5A, 7C and 7D for information) - WRC-23 agenda item 1.13 � WP 5C AI1.13 2020-08-06
[ 12 ]
Liaison statement to Working Party 7C (copy to Working Parties 1A, 3J, 3K, 3M, 5A, 7B and 7D for information) - Technical and operational characteristics and applications of the point-to-point fixed service applications operating in the frequency range 275-450 GHz � WP 5C 2020-08-06
[ 11 ]
Liaison statement to Working Parties 3K, 3M, 4A, 5A, 5C, 7C and 7D - WRC-23 agenda item 1.10 - New allocations to the aeronautical mobile service for the use of non-safety applications � WP 5B AI1.10 2020-08-06
[ 10 ]
Liaison statement to Working Party 7C (copy for information to Working Parties 1A, 3J, 3K, 3M, 5C, and 7D) - Technical and operational characteristics of land-mobile service applications in the frequency range 275-450 GHz � WP 5A 2020-08-06
[ 9 ]
Liaison statement to Working Party 7B (copied to Working Parties 3M, 5B, 5C, 7C and 7D for information) - Preparations for studies under WRC-23 agenda item 1.13 � WP 5A AI1.13 2020-08-05
[ 8 ]
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups) � Chairman, CCV 2020-07-14
[ 7 ]
Outcome of the sixteenth meeting of the Chairmen and Vice-Chairmen of the Radiocommunication Study Groups, Working Parties and other Subordinate Groups � Director, BR 2020-06-25
[ 6 ]
Liaison statement to Working Parties 3M, 5A, 5C, 7C and 7D requesting characteristics for use in sharing studies under WRC-23 agenda item 1.13 (Working Party 5B for information and action if appropriate) � WP 7B AI1.13 2020-04-28
[ 5 ]
Contribution to Working Parties 7A, 7B, 7C and 7D on relevant agenda item of WRC-23 � Iran (Islamic Republic of) 2020-03-23
[ 4 ]
Liaison statement to Working Parties 1B, 5B, 5C and 7D - ITU-R Preparations for WRC-23 agenda item 1.1 � WP 5D AI1.1 2020-03-06
[ 3 ]
Liaison statement to Working Parties 3K and 3M (for information to Working Parties 1B, 3J, 4A, 4B, 4C, 5A, 5B, 5C, 7B, 7C and 7D - Preparations for WRC-23 agenda items 1.1 and 1.2 � WP 5D AI1.2, AI1.1 2020-03-06
[ 2 ]
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C, and 7D - Information for studies on WRC-23 agenda item 1.4 � WP 5D AI1.4 2020-03-06
[ 1 ]
Documents to be carried over from the 2015-2019 study period � WP 7D 2019-10-31
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