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Sistemas fijos inalámbricos; sistemas por ondas decamétricas y otros sistemas por debajo de 30 MHz en los servicios fijo y móvil terrestre

Resultados :665 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 465 ]  
 
Liaison statement to Working Party 5A - Copied for information to Working Parties 3K, 3M, 5B and 5C - WRC-19 agenda item.1.1 sharing and compatibility studies     WP 6A   AI1.1   2018-05-11
[ 464 ]  
 
Proposed revisions to "Preliminary working document toward draft CPM text on WRC-19 agenda item 1.14"     United States of America     2018-05-11
[ 463 ]  
 
Proposed revisions to "Working document towards preliminary draft new Report ITU-R F.[HAPS-47 GHZ]"     United States of America     2018-05-11
[ 462 ]  
 
Proposed revisions to "Working document towards preliminary draft new Report ITU-R F.[HAPS-38 GHz]"     United States of America     2018-05-11
[ 461 ]  
 
Proposed revisions to "Working document towards preliminary draft new Report ITU-R F.[HAPS-31 GHz]"     United States of America     2018-05-11
[ 460 ]  
 
Proposed revisions to "Working document towards preliminary draft new Report ITU-R F.[HAPS-25 GHZ]"     United States of America     2018-05-11
[ 459 ]  
 
Liaison statement to Working Party 7B (copy to Working Parties 4A, 4C, 5A, 5B, 5C and 5D) - WRC-19 agenda item 1.7     WP 6A   AI1.7   2018-05-10
[ 458 ]  
 
Liaison statement to ITU-T Study Group 15 (copy for information to Working Parties 1A, 5A, 5B, 5C and 5D) - Liaison activities on the latest version of the Access Network Transport (ANT), Smart Grid and Home Network Transport (HNT) Standards Overviews and Work Plans     WP 6A     2018-05-10
[ 457 ]  
 
Proposed update to the "[WORKING DOCUMENT TOWARDS A] preliminary draft new Recommendation ITU-R F.[BROADBAND HAPS CHARACTERISTICS]"     United States of America     2018-05-09
[ 456 ]  
 
Proposed revisions to "Working document towards preliminary draft new Report ITU-R F.[HAPS-21 GHZ]"     United States of America     2018-05-09
[ 455 ]  
 
Working document toward 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     United States of America   AI1.14   2018-05-09
[ 454 ]  
 
Working document towards 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     United States of America   AI1.14   2018-05-09
[ 453 ]  
 
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     United States of America   AI1.14   2018-05-09
[ 452 ]  
 
Proposed update to the working document on sharing and compatibility studies of HAPS systems in the 21.4-22 GHz frequency band     United States of America   AI1.14   2018-05-09
[ 451 ]  
 
Working document toward 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     2018-05-09
[ 450 ]  
 
Working document towards a preliminary draft new Report ITU-RF.[HAPS-SPECTRUM-NEEDS]     United States of America     2018-05-08
[ 449 ]  
 
Proposed 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     United States of America     2018-05-08
[ 448 ]  
 
Working document towards preliminary draft new Report ITU-R FL.[HAPS-ALL-BANDS] for sharing and compatibility studies between incumbent services and HAPS: PFD APPROACH     United States of America     2018-05-08
[ 447 ]  
 
Proposed working document towards a preliminary draft new Report ITU-R F.[CSA] - Technical and operational characteristics of radio frequency central alarm systems operating in the fixed service in the frequency range 450-470 MHz     United States of America     2018-05-08
[ 446 ]  
 
Proposed updates to the preliminary draft new Recommendation of ITU-RF.[HF-SHARE]- Guidance on technical parameters and methodologies for sharing and compatibility studies related to HF fixed and land mobile services     Russian Federation     2018-05-07
[ 445 ]  
 
Reply liaison statement to ITU-R Working Party 7A on UTC (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 6C, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) «Definition of time scale and dissemination of time signals via radiocommunication systems» regarding broadcasting systems     WP 6B     2018-05-04
[ 444 ]  
 
Preliminary position on WRC-19 Agenda     World Meteorological Organization     2018-05-03
[ 443 ]  
 
"Conclusion" section of the draft CPM texts on the 9 issues under WRC-19 agenda item 9.1     Chairman, CPM   AI9.1   2018-04-30
[ 442 ]  
 
Liaison statement to Working Parties 4B, 5A, 5C, 5D, 7C and 7D regarding WRC-19 agenda item 9.1, issue 9.1.9     WP 4A   AI9.1   2018-03-21
[ 441 ]  
 
Liaison statement to Working Party 1A (copy for information to Working Parties 4C, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 4A     2018-03-21
[ 440 ]  
 
Reply liaison statement to Working Party 5C (copy for information to Working Parties 3M, 4C, 5A, 5D, 7B, 7C and 7D) - WRC-19 agenda item 1.14     WP 4A   AI1.14   2018-03-21
[ 439 ]  
 
Liaison statement to Working Party 5B (copy for information to Working Parties 4B, 4C, 5A, 5C, 5D, 6A, 7B, 7C, 7D and 3M) - Draft documents including draft CPM text related to WRC-19 agenda item 1.10, Resolution 426 (WRC-15)     WP 4A   AI1.10   2018-03-21
[ 438 ]  
 
Liaison statement to Working Party 5B (copy for information to Working Parties 5A, 5C, and 7C) - Aeronautical mobile service (AMS) technical characteristics in 21.2-22 GHz     WP 4A     2018-03-21
[ 437 ]  
 
Liaison statement to Working Parties 4B, 4C, 5A, 5C, 7B and 7C - Studies relating to the use of the frequency bands 17.7-19.7 GHz (space-to-Earth) and 27.5-29.5 GHz (Earth-to-space) by earth stations in motion communicating with geostationary space stations in the fixed-satellite service under WRC-19 agenda item 1.5     WP 4A   AI1.5   2018-03-21
[ 436 ]  
 
Liaison statement to Working Parties 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Draft documents including draft CPM text related to WRC-19 agenda item 1.6, Resolution 159 (WRC-15)     WP 4A   AI1.6   2018-03-21
[ 435 ]  
 
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     2018-03-07
[ 434 ]  
 
Liaison statement on ITU inter-Sector coordination     ITU-T (TSAG)     2018-03-05
[ 433 ]  
 
Liaison statement on the new version of the Access Network Transport (ANT) Standards Overview and Work Plan     ITU-T SG 15     2018-02-27
[ 432 ]  
 
Liaison statement on the new version of the Home Network Transport (HNT) Standards Overview and Work Plan     ITU- T SG 15     2018-02-27
[ 431 ]  
 
Liaison statement on ITU inter-Sector coordination on lead SG activities     ITU-T SG 15     2018-02-27
[ 430 ]  
 
Reply liaison statement to Working Party 7A (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) «Definition of time scale and dissemination of time signals via radiocommunication systems» regarding FSS/MSS/BSS     WP 4B     2018-02-23
[ 429 ]  
 
Liaison statement to Working Party 4B (copy to Working Parties 4C, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7A, 7B, 7C and 7D) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding FSS/BSS     WP 4A     2018-02-20
[ 428 ]  
 
Reply liaison statement to Working Party 7A (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 6B, 6C, 7B, 7C and 7C) - Study on Resolution 655 (WRC-15) "Definition of time scale and dissemination of time signals via radiocommunication systems" regarding RNSS systems     WP 4C     2018-02-20
[ 427 ]  
 
Liaison Statement to Working Party 1A (Copy for information to Working Parties 4A, 5A, 5B, 5C, 5D, 7B and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations     WP 4C     2018-02-19
[ 426 ]  
 
Liaison statement reply to ITU-R Working Party 5C (copied for information to Working Parties 3M, 4A, 4C, 5A, 7B, 7C and 7D) - WRC-19 agenda item 1.14     WP 5D     2018-02-12
[ 425 ]  
 
Liaison statement to Working Parties 5A, 5C, 7C and 7D on the preparations for WRC-19 agenda item 1.15 - Request for input as related to WRC-19 agenda item 1.15     WP 1A   AI1.15   2017-12-12
[ 424 ]  
 
Reply liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7B and 7C - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev. WRC-15) of the Radio Regulations     WP 1A     2017-12-12
[ 423 ]  
 
Liaison statement to Working Parties 1C, 3L and 5B (copy to Working Parties 5A and 5C) - HF radio noise measurements at sea     WP 1A     2017-12-12
[ 422 ]  
 
Reply liaison statement to ITU-T Study Group 15 (copy for information to Working Parties 5A, 5B, 5C, 5D and 6A) - Liaison Activities on the latest version of the Access Network Transport (ANT), Smart Grid and Home Network Transport (HNT) Standards Overviews and Work Plans     WP 1A     2017-12-12
[ 421 ]  
 
Liaison statement on information about work that is being carried out which is under study in ITU-T Q3/5; ITU-R and ITU-D     ITU-T SG 5     2017-11-23
[ 420 ]  
 
Liaison statement to Working Parties 3K, 3M, 5B, 5C and 6A - Progress report on WRC-19 agenda item 1.1 sharing and compatibility studies     WP 5A   AI1.1   2017-11-22
[ 419 ]  
 
This document was withdrawn     BR Study Groups Department     2018-05-15
[ 418 ]  
 
Reply liaison statement to Working Party 7C (copied to Working Parties 5B and 5C for information) - Technical and operational characteristics for the 40-50 MHz frequency range (WRC-23 preliminary agenda item 2.2)     WP 5A   AI2.2   2017-11-21
[ 417 ]  
 
Liaison statement to Working Parties 4A, 4B, 4C, 5A, 5C, 5D, 6A, 7C, 7B, 7D and 3M - Draft documents including draft CPM text related to WRC-19 agenda item 1.10, Resolution 426 (WRC-15)     WP 5B   AI1.10   2017-11-20
[ 416 ]  
 
Reply liaison statement to Working Party 5C - WRC-19 agenda item 1.14     WP 5B   AI1.14   2017-11-20
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