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ITU-R WP5B.AR

Maritime mobile service including Global maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service

Results:645 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 195 ]  
 
Elements of a working document relating to WRC-23 agenda item 1.6 addressing operational and technical studies of suborbital vehicles - Working document towards a preliminary draft new Report ITU-R M.[SUBORBITAL STUDIES] - [Regulatory, o]Operational, and technical studies of radiocommunications for suborbital vehicles     France   AI1.6   2021-05-03
[ 194 ]  
 
Working document towards draft revision of Recommendation ITU-R M.1851-1 - Mathematical models for radiodetermination radar systems antenna patterns for use in interference analyses     France     2021-05-03
[ 193 ]  
 
Elements and technical characteristics related to WRC-23 agenda item 1.9 - Elements and technical characteristics for wideband HF systems     France   AI1.9   2021-05-03
[ 192 ]  
 
WRC-23 agenda item 1.7 - Elements regarding a space-based aeronautical VHF communications system in 117.975-137 MHz frequency band and related sharing and compatibility studies     France , Singapore (Republic of)   AI1.7   2021-05-03
[ 191 ]  
 
Draft liaison statements to Working Parties 4C, 7B, 7D and ICAO regarding studies under WRC-23 agenda item 1.7     France   AI1.7   2021-05-03
[ 190 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHZ_ARNS] - Characteristics of and protection criteria for terrestrial radars operating in the radiodetermination service in the frequency band 8 500-10 680 MHz     France     2021-05-03
[ 189 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1796-2 - Characteristics of and protection criteria for terrestrial radars operating in the radiodetermination service in the frequency band 8 500-10 680 MHz     France     2021-05-03
[ 188 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     France     2021-05-03
[ 187 ]  
 
Preliminary draft new Recommendation ITU-R .[RAD 92-100 GHZ] - Technical and operational characteristics of radiolocation systems operating in the frequency range 92-100 GHz and radionavigation systems operating in the frequency range 95-100 GHz     France     2021-05-03
[ 186 ]  
 
Working document towards a preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical and maritime mobile service systems operating within the 4 400-4 990 MHz frequency range     Australia , Austria , Belgium , Croatia (Republic of) , Estonia (Republic of) , France , Germany (Federal Republic of) , Hungary , Korea (Republic of) , Latvia (Republic of) , Lithuania (Republic of) , Luxembourg , Netherlands (Kingdom of the) , Poland (Republic of) , Romania , Slovenia (Republic of) , Turkey , United Kingdom of Great Britain and Northern Ireland     2021-05-03
[ 185 ]  
 
Liaison Note to ITU - Draft revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band     International Association of Marine Aids to Navigation and Lighthouse Authorities     2021-05-03
[ 184 ]  
 
Comments on the working document towards an annex to liaison statement to Working Party 5D on WRC-23 agenda item 1.1     Egypt (Arab Republic of)   AI1.1   2021-05-03
[ 183 ]  
 
Proposed improvements to working document towards a preliminary draft new Report ITU-R M.[FOD 92-100 GHZ] - Technical and operational characteristics of the foreign object debris detection system operating in the frequency range 92-100 GHz     Hitachi Kokusai Electric Inc.   Q260/5   2021-05-03
[ 182 ]  
 
Proposed improvement to working document towards a preliminary draft new Recommendation ITU-R M.[RAD 92-100 GHZ] - Technical and operational characteristics of radiolocation systems operating in the frequency range 92-100 GHz and radionavigation systems operating in the frequency range 95-100 GHz     Hitachi Kokusai Electric Inc.   Q260/5   2021-05-03
[ 181 ]  
 
Proposed modification to Working document towards a preliminary draft new Report ITU-R M.[FOR_EESS_SHARE] - Sharing and compatibility studies between earth exploration satellite service sensors and foreign object debris detection system in the frequency range 92 100 GHz     Hitachi Kokusai Electric Inc.   Q260/5   2021-05-03
[ 180 ]  
 
Proposed improvements to reply liaison statement to Working Party 7C (copy to Working Party 7D for information) - Working documents towards a preliminary draft new Reports ITU-R M.[FOD 92-100 GHz] and M.[FOD_EESS_SHARE]     Hitachi Kokusai Electric Inc.   Q260/5   2021-05-03
[ 179 ]  
 
Proposals on the working document towards a preliminary draft new Report ITU-R M.[NON-SAFETY AMS]     France , Germany (Federal Republic of)     2021-04-30
[ 178 ]  
 
Working document towards draft CPM text to WRC-23 for agenda item 1.11     Germany (Federal Republic of)   AI1.11   2021-04-30
[ 177 ]  
 
Digital voice communication in the VHF maritime band     Estonia (Republic of) , Netherlands (Kingdom of the)     2021-04-30
[ 176 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and Protection Criteria of Terrestrial and Satellite Unmanned Aircraft System Control and Non-Payload Communications Links operating in the aeronautical mobile (route) service and aeronautical mobile satellite (R) Service in the band 5 030-5 091 MHz     United States of America     2021-04-30
[ 175 ]  
 
Working document towards a preliminary draft new Report/Recommendation ITU-R M.[UAS CNPC_CHAR] - Characteristics of unmanned aircraft system control and non-payload Earth stations for use with space stations operating in the Fixed Satellite Service     United States of America     2021-04-30
[ 174 ]  
 
Preliminary draft new Report ITU-R M.[UA_PFD] - Review of power flux-density limits in accordance with resolves 16 of Resolution 155 (Rev.WRC-19)     United States of America     2021-04-30
[ 173 ]  
 
Working document towards draft CPM text for WRC-23 agenda item 1.9 - Aeronautical Wideband HF     United States of America     2021-04-30
[ 172 ]  
 
Working document towards preliminary draft new Report ITU-R M.[AERO-WIDEBAND-HF] - Aeronautical Wideband HF     United States of America     2021-04-30
[ 171 ]  
 
Draft Work plan for WRC-23 agenda item 1.9     United States of America     2021-04-30
[ 170 ]  
 
Prreliminary draft revision of Recommendation ITU-R M.1730-1     United States of America     2021-04-30
[ 169 ]  
 
Working document toward PDN Recommendation ITU-R M.[AMS-CHARACTERISTICS_1780-1850 MHZ]     United States of America     2021-04-30
[ 168 ]  
 
Reply liaison statement to Working Party 4C for agenda item 1.18     United States of America     2021-04-30
[ 167 ]  
 
Reply liaison statement to Working Party 5D for agenda item 1.2     United States of America     2021-04-30
[ 166 ]  
 
Revisions to preliminary draft revision of Recommendation ITU-R M.1796-2     United States of America     2021-04-30
[ 165 ]  
 
Draft revision of Recommendation ITU-R M.1465-3     United States of America     2021-04-30
[ 164 ]  
 
Updates to working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS]     United States of America     2021-04-30
[ 163 ]  
 
Revision to Annex 31 to the Working Party 5B Chairman's Report - Working document toward a preliminary draft new Report ITU-R M.[LED-EMI] - Conditions for the protection of radio receivers installed onboard vessels against electromagnetic interference from LED lighting systems and other unintended sources     United States of America     2021-04-30
[ 162 ]  
 
Preliminary draft revision of Recommendation ITU-R M.2135-0     United States of America     2021-04-30
[ 161 ]  
 
[Preliminary] draft revision of Recommendation ITU-R M.2092-0     United States of America     2021-04-30
[ 160 ]  
 
Preliminary dratf revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     United States of America     2021-04-30
[ 159 ]  
 
Proposed updates to working document towards a preliminary draft new Report ITU-R M.[RADAR SIMULATIONS] - Simulations of performance for specific primary surveillance radars     United States of America     2021-04-30
[ 158 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz     United States of America     2021-04-30
[ 157 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[SUBORBITAL STUDIES] - [Regulatory, o] Operational, and technical studies of radiocommunications for suborbital vehicles     United States of America     2021-04-30
[ 156 ]  
 
Work plan for WRC-23 agenda item 1.6     United States of America     2021-04-30
[ 155 ]  
 
Working document towards preliminary draft revised Recommendation ITU-R M.1849-2     United States of America     2021-04-30
[ 154 ]  
 
Proposed liaison statement to Working Party 5D - Updated information for preparations for WRC-23 agenda item 1.4 - Characteristics of meteorological radars contained in Recommendation ITU-R M.1849     United States of America     2021-04-30
[ 153 ]  
 
Prelimimary draft revision of Recommendation ITU-R M.585-8 - Assignment and use of identities in the maritime mobile service     Germany (Federal Republic of) , Estonia (Republic of) , France , Malta , Netherlands (Kingdom of the) , Switzerland (Confederation of)     2021-04-29
[ 152 ]  
 
Proposed working document for a prelliminary draft revision to Recommendation IUT-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     United States of America     2021-04-29
[ 151 ]  
 
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.1 - Characteristics of aeronautical systems and maritime systems operating in or adjacent to the frequency band 4 800-4 990 MHz     United States of America   AI1.1   2021-04-29
[ 150 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7 _GHZ_ARNS] - Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     United States of America     2021-04-29
[ 149 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[UA-AIRBORNE-DAA] - Guidance on suitable frequency bands and services to be used by airborne unmanned aircraft detect-and-avoid non-cooperative systems     United States of America     2021-04-29
[ 148 ]  
 
An example of a framework for revisions to Resolution 155 (Rev.WRC-19) in support of studies under WRC-23 agenda item 1.8     United States of America   AI1.8   2021-04-29
[ 147 ]  
 
WRC-23 agenda item 1.1 - Technical characteristics of aeronautical mobile service and maritime mobile service systems operating within the 4800-4990 MHz frequency range for sharing studies     Russian Federation   AI1.1   2021-04-29
[ 146 ]  
 
Revision of working document towards a preliminary draft new Report ITU-R [NON-SAFETY AMS] - [ELEMENTS TO A WORKING DOCUMENT RELATED TO WRC-23 AGENDA ITEM 1.10] - Technical study for new non-safety aeronautical mobile applications     Russian Federation   AI1.10   2021-04-29
Results:645 total items.
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