Contribuciones
[ Origen: China (People ]  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 644 ]
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Proposed modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE Handbook]
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China (People's Republic of)
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2019-04-22 |
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[ 643 ]
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Proposed Recommendation on principles and approaches of constraining unwanted emissions for improving HF electromagnetic environment
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China (People's Republic of)
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2019-04-22 |
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[ 642 ]
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Proposed modifications to preliminary draft new Report ITU-R F.[HF ENVIRONMENT] - Working document for improving the HF sky wave electromagnetic environment under the Question ITU-R 258/5
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China (People's Republic of)
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2019-04-22 |
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[ 641 ]
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Proposed revision to preliminary draft new Report ITU-R F.[HAPS-39.5 GHz]
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China (People's Republic of)
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2019-04-22 |
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[ 640 ]
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Proposed revision to preliminary draft new Report ITU-R F.[HAPS-31 GHz]
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China (People's Republic of)
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2019-04-22 |
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[ 603 ]
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Proposed revision to preliminary draft new Report ITU-R F.[HAPS-39GHz] - Sharing and compatibility studies of HAPS systems in the 38-39.5 GHz frequency range
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China (People's Republic of)
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2018-10-29 |
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[ 602 ]
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Proposed revision to 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 ranges
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China (People's Republic of)
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2018-10-29 |
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[ 601 ]
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Proposed revision of preliminary draft new Report ITU-R F.[HAPS-39GHz] - The sharing and compatibility studies of HAPS and mobile service (IMT-2020) in the 38-39.5 GHz frequency range
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China (People's Republic of)
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2018-10-29 |
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[ 600 ]
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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 environment under the Question 258/5
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China (People's Republic of)
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2018-10-29 |
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[ 496 ]
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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
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China (People's Republic of)
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2018-05-14 |
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[ 495 ]
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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...
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China (People's Republic of)
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2018-05-14 |
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[ 494 ]
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Proposed modification of working document toward draft CPM text on WRC19 agenda item 1.14
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China (People's Republic of)
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AI1.14
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2018-05-14 |
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[ 493 ]
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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
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China (People's Republic of)
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2018-05-14 |
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[ 492 ]
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Proposed modification of working document on the sharing and compatibility studies for HAPS and FSS in the 38-39.5 GHz frequency range
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China (People's Republic of)
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2018-05-14 |
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[ 491 ]
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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 environment under the Question 258/5
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China (People's Republic of)
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2018-05-14 |
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[ 361 ]
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Proposed modification on working document towards a preliminary draft new Report ITU-R F.[HAPS-SPECTRUM-NEEDS] - Existing identifications and spectrum needs of high-altitude platform stations (HAPS) broadband links operating in the fixed service
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China (People's Republic of)
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2017-10-30 |
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[ 360 ]
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Proposed modification 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 ...
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China (People's Republic of)
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2017-10-30 |
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[ 359 ]
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Proposed modification of working document on the methodologies of sharing and compatibility studies for HAPS in the bands considered under Resolution 16, agenda item 1.14 (WRC-19) - Examples of methodologies to be used in the sharing and compatibility studies between HAPS and primary incumbent services in the bands considered for HAPS under Resolution 160, agenda item 1.14...
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China (People's Republic of)
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2017-10-30 |
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[ 358 ]
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PRELIMINARY] draft new Recommendation ITU-R F.[PERFORM]
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China (People's Republic of)
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2017-10-30 |
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[ 268 ]
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[Working document towards a] Preliminary draft new Recommendation ITU-R F.[PERFORM]
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China (People's Republic of)
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2017-05-15 |
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[ 267 ]
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Proposals on working document towards a preliminary draft new Report ITU-R F.[BROADBAND_HAPS]
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China (People's Republic of)
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2017-05-15 |
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[ 146 ]
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Proposals on working document towards a preliminary draft new Report ITU-R F.[BROADBAND_HAPS]
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China (People's Republic of)
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2016-10-31 |
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[ 145 ]
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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 environment under the Question 258/5
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China (People's Republic of)
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2016-10-31 |
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[ 144 ]
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Proposal on [HF ADAPTIVE HANDBOOK] and draft Chapter 4
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China (People's Republic of)
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2016-10-31 |
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[ 143 ]
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Working document towards a preliminary draft new Recommendation ITU-R F.[PERFORM] - Error performance and availability objectives and requirements for real point-to-point packet-based radio links
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China (People's Republic of)
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2016-10-31 |
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[ 35 ]
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Proposed to [working document towards a] preliminary draft new Report ITU-R F.[HF ENVIRONMENT]Working document for improving the HF sky wave electromagnetic environment under the Question 258/5
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China (People's Republic of)
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2016-04-29 |
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[ 34 ]
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Proposal to working document towards preliminary draft new Recommendation ITU-R F.[PERFORM] - Error performance and availability objectives and requirements for real point-to-point packet-based radio links
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China (People's Republic of)
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2016-04-29 |
Resultados :27 documentos
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