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ITU-R WP5C-AR

Fixed wireless systems; HF and other systems below 30 MHz in the fixed and land mobile services

Results:330 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 280 ]  
 
Updates on sharing study between HAPS and FSS in the 38-39.5 GHz frequency range     Brazil (Federative Republic of)     2018-10-29
[ 279 ]  
 
Updates on sharing study between HAPS and FSS in the 24.25-27.5 GHz frequency range     Brazil (Federative Republic of)     2018-10-29
[ 278 ]  
 
Proposed changes to preliminary draft new Report ITU-R F.[HAPS-21GHZ] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range     Germany (Federal Republic of) , France   AI1.14   2018-10-26
[ 277 ]  
 
Proposed modifications to the preliminary draft Reports on sharing and compatibility studies on HAPS     Canada   AI1.14   2018-10-26
[ 276 ]  
 
Sharing study between HAPS ground stations and ISS NGSO in the band 24.45-24.75 GHz and revision of preliminary draft new Report ITU-R F.[HAPS-25GHZ] - Sharing and compatibility studies of HAPS systems in the 24.25-27.5 GHz frequency range     Russian Federation   AI1.14   2018-10-26
[ 275 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-31 GHz] - Sharing and compatibility studies of HAPS systems in the 27.9-28.2 GHz and 31.0-31.3 GHz frequency range     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites     2018-10-26
[ 274 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-25 GHz] - Sharing and compatibility studies of HAPS systems in the 24.25-27.5 GHz frequency range     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites     2018-10-26
[ 273 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-21 GHz] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range     European Space Agency , European Organisation for the Exploitation of Meteorological Satellites     2018-10-26
[ 272 ]  
 
Proposed revision of preliminary draft new Report ITU-R F.[HAPS-25GHZ] - Sharing and compatibility studies of HAPS systems in the 24.25-27.5 GHz frequency range     United States of America     2018-10-24
[ 271 ]  
(Rev.1) 
Proposed revisions to "Preliminary draft new Report ITU-R F.[HAPS-39 GHZ]"     United States of America     2018-10-24
[ 270 ]  
 
Proposed revisions to "Preliminary draft new Report ITU-R F.[HAPS-31 GHZ]"     United States of America     2018-10-24
[ 269 ]  
(Rev.1) 
Proposed revisions to "Preliminary draft new Report ITU-R F.[HAPS-25 GHZ]"     United States of America     2018-10-24
[ 268 ]  
 
Proposed update to the preliminary draft new Report ITU-R F.[HAPS-21GHZ] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range with EESS passive services operating in adjacent bands     United States of America   AI1.14   2018-10-24
[ 267 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-21GHZ] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range     United States of America   AI1.14   2018-10-24
[ 266 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-25GHZ] - Sharing and compatibility studies of HAPS systems in the 24.25-27.5 GHz frequency range     United States of America   AI1.14   2018-10-24
[ 265 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-21GHZ] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range     United States of America   AI1.14   2018-10-24
[ 264 ]  
 
Preliminary draft new Report ITU-R F.[HAPS-31GHz] - Sharing and compatibility studies of HAPS systems in the 27.9-28.2 GHz and 31.0-31.3 GHz frequency ranges     United States of America     2018-10-24
[ 263 ]  
 
Proposed modifications to the working document toward a preliminary draft revision of Recommendation ITU-R F.758-6     United States of America     2018-10-24
[ 262 ]  
 
Liaison statement on AWG study on models for FWS link performance degradation due to wind     Asia-Pacific Telecommunity     2018-09-27
[ 261 ]  
(Rev.1) 
Revision of Recommendation ITU-R F.1245 - Mathematical model of average and related radiation patterns for line-of-sight point-to-point fixed wireless system antennas for use in certain coordination studies and interference assessment in the frequency range from 1 GHz to about 70 GHz     ATDI     2018-08-31
[ 260 ]  
 
Revision of Recommendation ITU-R F.1336-4 - Reference radiation patterns of omnidirectional, sectoral and other antennas for the fixed and mobile services for use in sharing studies in the frequency range from 400 MHz to about 70 GHz     ATDI     2018-08-31
[ 259 ]  
 
IUCAF - CRAF views on necessary elements of HAPS - RAS compatibility studies for agenda item 1.14 - Separation distances, angular avoidance cone angles, OOB attenuation and system characteristics for HAPS platform downlinks in spectrum bands near 21, 24 & 31 GHz for information agenda item 1.14     Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science , Committee on Radio Astronomy Frequencies   AI1.14   2018-06-03
[ 258 ]  
 
Proposed revisions on working document towards a preliminary draft new Recommendation ITU-R F.[BROADBAND HAPS CHARACTERISTICS] - Deployment and technical characteristics of broadband high altitude platform stations in the bands 6 440-6 520 MHz, 6 560-6 640 MHz, 21.4 22.0 GHz, 24.25-27.5 GHz, 27.9-28.2 GHz, 31.0-31.3 GHz, 38.0 39.5 GHz, 47.2-47.5 GHz and 47.9-48.2 GHz to be used     Germany (Federal Republic of)   AI1.14   2018-05-14
[ 257 ]  
 
Proposal on the working document towards draft CPM text on WRC-19 agenda item 1.14     Germany (Federal Republic of)   AI1.14   2018-05-14
[ 256 ]  
 
Proposed revisions towards preliminary draft new Report ITU-R F.[HAPS-SPECTRUM-NEEDS] - Spectrum needs of high altitude platform stations (HAPS) broadband links operating in the fixed service     Germany (Federal Republic of)   AI1.14   2018-05-14
[ 255 ]  
 
Proposed edits to "Working document toward draft CPM text on WRC-19 agenda item 1.14"     United Arab Emirates , Egypt (Arab Republic of)     2018-05-14
[ 254 ]  
 
Criteria for the protection of fixed and broadcasting satellite services in studies under WRC-19 agenda items 1.14 and 1.16     Jordan (Hashemite Kingdom of) , United Arab Emirates   AI1.16, AI1.14   2018-05-14
[ 253 ]  
 
Determination of PFD limit/mask to protect other services systems for HAPS emission     France , Germany (Federal Republic of) , Slovenia (Republic of)   AI1.14   2018-05-14
[ 252 ]  
 
Revision of working document towards preliminary draft CPM text on WRC-19 agenda item 1.14     France , Slovenia (Republic of)   AI1.14   2018-05-14
[ 251 ]  
 
Revision of working document towards preliminary draft new Report ITU-R F.[HAPS-39GHz] - Sharing and compatibility studies of HAPS systems in the 38-39.5 GHz frequency range     France , Slovenia (Republic of)   AI1.14   2018-05-14
[ 250 ]  
 
Revision of working document towards preliminary draft new Report ITU-R F.[HAPS-31GHz] - Sharing and compatibility studies of HAPS systems in the 27.9-28.2 GHz and 31.0-31.3 GHz frequency ranges     France , Germany (Federal Republic of) , Slovenia (Republic of)   AI1.14   2018-05-14
[ 249 ]  
 
Revision of working document towards preliminary draft new Report ITU-R F.[HAPS-25GHz] - Sharing and compatibility studies of HAPS systems in the 24.25-27.5 GHz frequency range     France , Germany (Federal Republic of) , Slovenia (Republic of)   AI1.14   2018-05-14
[ 248 ]  
 
Revision of working document towards preliminary draft new Report ITU-R F.[HAPS-21GH] - Sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency range     France , Germany (Federal Republic of) , Slovenia (Republic of)   AI1.14   2018-05-14
[ 247 ]  
 
Working document towards preliminary draft new Report ITU-R F.[HAPS-6GHz] - Sharing and compatibility studies of HAPS systems in the 6 440-6 520 MHz and 6 560-6 640 MHz frequency range     France , Germany (Federal Republic of) , Slovenia (Republic of)   AI1.14   2018-05-14
[ 246 ]  
 
Revision of preliminary draft new Report ITU-R F.[HAPS-SPECTRUM-NEEDS]     France , Slovenia (Republic of)   AI1.14   2018-05-14
[ 245 ]  
 
Revision of preliminary draft new Recommendation ITU-R F.[BROADBAND HAPS CHARACTERISTICS] - Deployment and technical characteristics of broadband high altitude platform stations in the bands 6 440-6 520 MHz, 6 560-6 640 MHz, 21.4 22.0 GHz, 24.25-27.5 GHz, 27.9-28.2 GHz, 31.0-31.3 GHz, 38.0 39.5 GHz, 47.2-47.5 GHz and 47.9-48.2 GHz to be used in sharing and compatibility studies     France , Slovenia (Republic of)   AI1.14   2018-05-15
[ 244 ]  
 
Clarification of the use of ATPC for HAPS systems     France   AI1.14   2018-05-14
[ 243 ]  
 
Sharing study between HAPS grounds stations and ISS NGSO in the band 24.45-24.75 GHz     France     2018-05-14
[ 242 ]  
 
Proposed revisions to preliminary working document toward draft CPM text on WRC-19 agenda item 1.14     Luxembourg   AI1.14   2018-05-14
[ 241 ]  
 
Interference studies from FSS to HAPS systems in the 24.25-27.5 GHZ and 27.9-28.2 GHz bands     Luxembourg     2018-05-14
[ 240 ]  
 
Proposed modifications to working document towards preliminary draft new Report ITU-R F.[HAPS-6GHZ] - Sharing and compatibility studies of HAPS systems in the 6 440-6 520 MHz and 6 560-6 640 MHz frequency ranges     Japan     2018-05-14
[ 239 ]  
 
Proposed revision to Recommendation ITU-R F.1105-3 - Fixed wireless systems for disaster mitigation and relief operations     Japan   Q248/5   2018-05-14
[ 238 ]  
 
Proposed revision of working document to the sharing and compatibility studies for HAPS and mobile service (IMT-2020) in the 38-39.5 GHz frequency range     China (People's Republic of)     2018-05-14
[ 237 ]  
 
Proposed modification of working document towards a preliminary draft new Recommendation ITU-R F.[BROADBAND HAPS CHARACTERISTICS] - Deployment and technical characteristics of broadband high altitude platform stations in the bands 6 440-6 520 MHz, 6 560-6 640 MHz, 21.4-22.0 GHz, 24.25-27.5 GHz, 27.9-28.2 GHz, 31.0-31.3 GHz, 38.0-39.5 GHz, 47.2-47.5 GHz and 47.9-48.2 GHz...     China (People's Republic of)     2018-05-14
[ 236 ]  
 
Proposed modification of working document toward draft CPM text on WRC19 agenda item 1.14     China (People's Republic of)     2018-05-14
[ 235 ]  
 
Proposed modification of working document on the sharing and compatibility studies for HAPS in the 27.9-28.2 GHz and 31.0-31.3 GHz frequency ranges     China (People's Republic of)     2018-05-14
[ 234 ]  
 
Proposed modification of working document on the sharing and compatibility studies for HAPS and FSS in the 38-39.5 GHz frequency range     China (People's Republic of)     2018-05-14
[ 233 ]  
 
Proposed modifications to [WORKING DOCUMENT TOWARDS A] preliminary draft new Report ITU-R F.[HF ENVIRONMENT] - Working document for improving the HF sky wave electromagnetic evironment under the Question 258/5     China (People's Republic of)     2018-05-14
[ 232 ]  
 
Proposed revisions to working document toward draft CPM text for WRC-19 - Agenda item 1.14     Samsung Electronics Co., Ltd.     2018-05-14
[ 231 ]  
 
Proposed modification of working documents towards preliminary draft new Report ITU-R F.[HAPS-31GHZ], ITU-R F.[HAPS-25GHZ] and ITU-R F.[HAPS-39GHZ]     Samsung Electronics Co., Ltd.     2018-05-14
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