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Utilisation Efficace de l´Orbite/Spectre pour le SFS et le SRS

Resultats:983 documents
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Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 183 ]  
 
Draft small satellite Handbook     China (People's Republic of)     2021-02-10
[ 182 ]  
 
Inputs for consideration under WRC-23 agenda item 1.15     Chairman, CG on WRC-23 a.i. 1.15   AI1.15   2021-02-09
[ 181 ]  
 
Working document towards a preliminary draft new ITU-R Report - Protection of geostationary satellite networks in the MSS operating in 7/8 and 20/30 GHz from emissions of non-geostationary satellite systems operating in the same frequency bands and identical directions     Germany (Federal Republic of)   AI7   2021-02-09
[ 180 ]  
 
Next steps on RR No. 21.5     ITU-APT Foundation of India     2021-02-08
[ 179 ]  
 
Proposed topic to be considered under WRC-23 agenda item 7 - To make information available under Nos. 9.51 or 9.52 with respect to requests for coordination under Nos. 9.7 to 9.7B     Korea (Republic of)   AI7   2021-02-05
[ 178 ]  
 
Consideration for transmission characteristics of aeronautical ESIM complying with the power flux-density limits on the Earth's surface specified in Part II of Annex 3 to the Resolution 169 (WRC-19)     Korea (Republic of)   AI1.5   2021-02-05
[ 177 ]  
 
Report of activities of the Correspondence Group on WRC-23 agenda item 1.15 to Working Party 4A     Chairman, CG on WRC-23 a.i. 1.15   AI1.15   2021-02-03
[ 176 ]  
+Ann.1-3 
Report of activities of the Correspondence Group on WRC-23 agenda item 1.19 to Working Party 4A     Chairman, CG on WRC-23 a.i. 1.19   AI1.19   2021-02-02
[ 175 ]  
 
Characteristics of space and terrestrial frequency assignments which may be used in sharing and compatibility studies under WRC-23 agenda items 1.16, 1.17 and 1.19     Director, BR   AI1.19, AI1.17, AI1.16   2021-02-02
[ 174 ]  
 
Proposal to develop new ITU-R Report on technical and operational characteristics of stations in the fixed satellite service, employing active antenna systems     Russian Federation     2021-02-02
[ 173 ]  
 
Proposals on WRC-23 agenda item 1.17     Russian Federation   AI1.17   2021-02-03
[ 172 ]  
+Ann.1 
Report of activities of the Correspondence Group on WRC-23 agenda item 1.16 to the Working Party 4A meeting of February/March 2021     Chairman, CG on WRC-23 a.i. 1.16   AI1.16   2021-02-01
[ 171 ]  
+Ann.1-4 
Report of activities of the Correspondence Group 6 on inter service and intra service sharing to Working Party 4A - Resolutions 769 (WRC-19) / 770 (WRC-19) and Recommendation ITU-R S.1503, and Resolution 169 (WRC-19)     Chairman, CG 6     2021-02-01
[ 170 ]  
 
Report of activities of the Correspondence Group 3 on WRC-23 agenda item 1.17 to Working Party 4A - Working document related to WRC-23 agenda item 1.17     Chairman , CG 3 on WRC-23 a.i. 1.17   AI1.17   2021-02-01
[ 169 ]  
 
Report of activities of the Correspondence Group on WRC-23 agenda item 7 to Working Party 4A     Chairman, CG on WRC-23 a.i. 7   AI7   2021-01-26
[ 168 ]  
 
Liaison statement on establishment of a new ITU-T Focus Group on artificial intelligence for natural disaster management (FG-AI4NDM) and first meeting (Virtual, 15-17 March 2021)     ITU-T SG 2     2021-01-15
[ 167 ]  
 
Note from the Chairmen of Study Group 4 and Study Group 5 to Working Parties 4A, 4C and 5D     Chairmen SG 4 and SG 5     2021-01-07
[ 166 ]  
 
Comments on proposed modifications to Recommendation ITU-R S.1503-3     HISPASAT, S.A. , Al Yah Satellite Communications (YahSat) , ES'hailSat , Eutelsat S.A. , Inmarsat Plc. , Intelsat US LLC , Telenor ASA , Thuraya , TURKSAT Uypu Haberlesme Kablo TV ve isletme A.S. , ViaSat, Inc.     2021-01-06
[ 165 ]  
 
Reply liaison statement to Working Party 5B (copy to Working Parties 3K, 3M, 4A, 5A, 7C, and 7D for information) - WRC-23 agenda item 1.10     WP 5C   AI1.10   2020-11-27
[ 164 ]  
 
Reply liaison statement to Working Party 5A (copy to Working Parties 4A, 5B and 5D for information) - WRC-23 agenda item 1.3     WP 5C   AI1.3   2020-11-27
[ 163 ]  
 
Liaison statement to Working Party 4A (copy for information to Working Parties 3M, 5A, and 5B) - WRC-23 agenda item 1.15 - Studies on use of the frequency band 12.75-13.25 GHz (Earth-to-space) by earth stations on aircraft and vessels communicating with geostationary space stations in the fixed-satellite service     WP 5C   AI1.15   2020-11-27
[ 162 ]  
 
Liaison statement to Working Party 4C (copy to Working Party 4A) - UAS CNPC link in the 5 GHz     WP 5B     2020-11-26
[ 161 ]  
 
Liaison statement to ICAO (copy to Working Party 4A for information) - Clarification on the draft ICAO position on WRC-23 agenda items 1.15, 1.16 and 1.17     WP 5B   AI1.17, AI1.16, AI1.15   2020-11-25
[ 160 ]  
 
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)     2020-11-15
[ 159 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 3K, 4A, 5A, 5C, 7C and 7D for information) - WRC-23 agenda item 1.10 - Possible new allocations to the aeronautical mobile service for the use of non-safety applications     WP 5B   AI1.10   2020-11-23
[ 158 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 1B, 3J, 3K, 3L, 3M, 4A, 4C, 5A, 5B, 5D, 6A, and 7D for information) - WRC-23 agenda item 9.1, topic a)     WP 5C   AI9.1A)   2021-01-26
[ 157 ]  
 
Reply liaison statement to Working Party 5B (copy to Working Parties 4A, 4B, 5A, 7D and 3M for information) - WRC-23 agenda item 1.8 - Technical and operational characteristics and protection of the fixed service     WP 5C   AI1.8   2020-11-20
[ 156 ]  
 
Liaison statement on work being carried out under study in ITU-T Q3/5     ITU-T SG5     2020-11-19
[ 155 ]  
+Ann.1-32 
Report on the meeting of Working Party 4A (28 October - 5 November 2020) (Virtual Meeting)     Chairman, WP 4A     2020-11-05
[ 154 ]  
 
Final list of participants Working Party 4A: E-meeting, 28 October - 5 November 2020     Director, BR     2020-11-05
[ 153 ]  
 
Reply liaison statement to Working Party 4A - Performance and availability Recommendations of the fixed-satellite service for reference in sharing studies     WP 4B   AI1.17   2020-11-03
[ 152 ]  
 
List of Documents issued (Documents 4A/30 - 4A/152)     BR Study Groups Department     2020-10-28
[ 151 ]  
 
Liaison statements to Working Party 4A informing on latest status/developments on various topics     Chairman, WP 4A     2020-10-28
[ 150 ]  
 
Liaison statements to Working Party 4A regarding WRC-23 agenda items for which WP 4A is a contributing group     Chairman, WP 4A     2020-10-28
[ 149 ]  
 
Working Party 4A Chairman's Report annexes overtaken by the results of WRC-19     Chairman, WP 4A     2020-10-28
[ 148 ]  
 
Liaison statement to Working Party 5B (copy for information to Working Parties 3M, 4A and 7B) - Information for studies on WRC-23 agenda item 1.6     WP 4C   AI1.6   2020-10-27
[ 147 ]  
 
Reply liaison statement to Working Party 4A - Preparations for WRC-23 agenda items 1.16 and 1.17     WP 4C   AI1.17, AI1.16   2020-10-27
[ 146 ]  
 
Liaison statement from ITU-D Study Group 2 Questions 5/2 to ITU-T SG 2, ITU-T SG 5, ITU-T SG 11, ITU-T SG 12, ITU-T SG 15, ITU-T SG 16, ITU-T SG 20, ITU-R Study Group 1, Working Parties 1B, 1C, 4A, 4B, 4C, 5A, 5D, Study Group 6, Working Party 6A, Study Group 7 on the final Report of ITU-D Q5/2 and draft future work of ITU-D Q5/2 to WTDC-21     ITU-D SG 2     2020-10-27
[ 145 ]  
 
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
[ 144 ]  
 
Liaison statement from ITU-D Study Group 2 Question 7/2 to ITU-T Study Group 5 WP 1/5 and ITU-R Working Parties 1A, 1C, 4A, 5A, 5B, 5C, 5D, 6A, 7A and 7B on strategies and policies concerning human exposure to EMF     ITU-D SG 2     2020-10-23
[ 143 ]  
 
Liaison statement from ITU-D Study 2 Question 2/2 to ITU-R Working Parties 4A, 4B and 4C on satellite communications for e-Health     ITU-D SG 2     2020-10-22
[ 142 ]  
 
Proposal for a new working document towards a preliminary draft new Recommendation ITU-R S.[MITIGATION MEASURES] to improve coexistence between IMT systems operating within 3 400-3 700 MHz and receiving FSS earth stations operating in the same band in the adjacent band     EMEA Satellite Operators Association (ESOA)     2020-10-21
[ 141 ]  
 
Fixed-satellite service technical and operational characteristics and protection criteria for studies under WRC-23 agenda item 1.2     EMEA Satellite Operators Association (ESOA)   AI1.2   2020-10-21
[ 140 ]  
 
Working document towards a Preliminary Draft New Report ITU-R S.[KA_NGSO_ESIM] for sharing and compatibility study with non-GSO ESIM operating in the frequency bands 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     Luxembourg   AI1.16   2020-10-21
[ 139 ]  
 
Proposed updates to working document on post milestone reporting     Luxembourg   AI7   2020-10-21
[ 138 ]  
 
Tolerances on orbital characteristics for a non-GSO system in highly inclined and elliptical orbit     Norway   AI7   2020-10-21
[ 137 ]  
 
Proposed modifications to the working document towards addressing studies under WRC-23 agenda item 1.15     SES World Skies   AI1.15   2021-10-21
[ 136 ]  
 
Preliminary technical and operational characteristics of satellite to satellite transmissions in the frequency bands 11.7-12.7 GHz, 18.1-18.6 GHz, 18.8-20.2 GHz and 27.5-30 GHz     EMEA Satellite Operators Association (ESOA)   AI1.17   2020-10-21
[ 135 ]  
 
FSS protection criteria for adjacent band compatibility studies for WRC-23 agenda items 1.2 and 1.3     GSMA   AI1.3, AI1.2   2020-10-21
[ 134 ]  
 
Proposed draft Resolution for agenda item 1.15     Germany (Federal Republic of)   AI1.15   2020-10-21
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Mis à jour le : 2023-10-19