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Utilización eficaz de la órbita y del espectro

Resultados :433 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título AI/Cuestión
[ 433 ]  
 
2008-02-21 N/A (no se aplica)   Liaison statement to Working Parties 4A and 5A - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band      
[ 432 ]  
 
2007-08-01 WP 8A   Liaison statement to Working Party 4A (copied to Working Parties 8F, 9B, 9D and 4-9S) - Compatibility between broadband wireless access (BWA) systems and fixed-satellite service (FSS) networks      
[ 431 ]  
 
2007-06-29 WP 4-9S   Liaison statement to ITU-R Working Party 1B on the study of software defined radio and cognitive radio systems in Working Party 1B      
[ 430 ]  
 
2007-06-18 WP 1A   Response to the liaison statement of Working Party 3J (copy to WPs 4A, 6E, 6M, 6S, 7B, 7C, 7D 8A, 8B, 8D, 8F and 9B) - Radio noise      
[ 429 ]  
+Ann.1-11 
2007-06-08 Chairman, WP 4A   Report on the meeting of Working Party 4A (Geneva, 4-8 June 2007)      
[ 428 ]  
 
2007-06-08 Director, BR   Lista final de participantes - Grupo de trabajo 4A (Ginebra, 4-8 de junio de 2007)      
[ 427 ]  
 
2007-06-04 WP 8F   Liaison statement to Working Party 4A - Frequency-related matters for IMT-2000 and IMT-Advanced related to WRC-07 agenda item 1.4      
[ 426 ]  
 
2007-06-01 WP 4A Rapporteur to WP 8F   Report of the 21st and 22nd meetings of ITU-R Working Party 8F      
[ 425 ]  
 
2007-05-31 BR Study Group Department   List of documents issued      
[ 424 ]  
 
2007-05-28 Colombia (Republic of)   Historical analysis of the occupancy of the geostationary orbit, GEO Part II      
[ 423 ]  
 
2007-05-28 Colombia (Republic of)   Historical analysis of the occupancy of the geostationary orbit, GEO      
[ 422 ]  
 
2007-05-28 Korea (Republic of)   Comments on the preliminary draft revision to Recommendation ITU-R S.465-5      
[ 421 ]  
 
2007-05-28 Asia Satellite Telecommunications Co. Ltd (AsiaSat   Impact on FSS reception in the 4 000 MHz range by transmissions of wireless access networks not covered by WRC-07 Agenda item 1.4      
[ 420 ]  
 
2007-05-28 Asia Satellite Telecommunications Co. Ltd (AsiaSat   Update of technical parameters of Annex 1 of Appendix 30B      
[ 419 ]  
 
2007-05-28 Canada   Preliminary draft revision to Recommendation ITU-R S.465-5      
[ 418 ]  
 
2007-05-27 SES New Skies B.V.   Proposed draft new Report - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band      
[ 417 ]  
 
2007-05-28 Canada   Document on the non-sequential approach (Approach 2) under Agenda item 1.10      
[ 416 ]  
 
2007-05-25 France   Review of the allotments technical parameters      
[ 415 ]  
 
2007-05-25 United States of America   Comments on the preliminary draft revision to Recommendation ITU-R S.465-5 "Reference earth-station radiation pattern for use in coordination and interference assessment in the frequency range from 2 to about 30 GHz"      
[ 414 ]  
 
2007-05-25 France   Possible new protection criteria in Appendix 30B      
[ 413 ]  
 
2007-05-25 United States of America   Elements for a liaison statement to WP 7B - Guidelines for efficient use of the geostationary orbit by fixed satellite and meteorological satellite systems operating around 18 GHz in the space-to-Earth direction      
[ 412 ]  
 
2007-05-25 United States of America   FSS sharing with aeronautical mobile service applications - Draft liaison statement to WP 8B      
[ 411 ]  
 
2007-05-25 Luxembourg   Earth station antenna pattern      
[ 410 ]  
 
2007-05-25 Japan   Comments/proposal to the preliminary draft revision to Recommendation ITU-R S.465-5 - Reference earth-station radiation pattern for use in coordination and interference assessment in the frequency range from 2 to 31 GHz      
[ 409 ]  
 
2007-05-24 Russian Federation   Considerations on possible review of the main technical parameters in the FSS Plan      
[ 408 ]  
 
2007-05-24 Russian Federation   On the allocation of the frequency band 3 400-4 200 MHz for operation of IMT-2000 systems      
[ 407 ]  
 
2007-05-25 Director, BR   Possible calculation of reference situation by the Bureau during the conference in response to changes to technical parameters and criteria in Appendix 30B      
[ 406 ]  
 
2007-05-25 Director, BR   Calculation of mutual interference among assignments in the list which are derived from Part B of the Plan ("existing system") in Appendix 30B      
[ 405 ]  
 
2007-05-21 Iran (Islamic Republic of)   Document on WRC-07 Agenda item 1.10 (for information only) - Approach 3, hybrid of sequential and non sequential approaches      
[ 404 ]  
 
2007-05-21 ITU-T Study Group 13   Liaison statement to Working Party 4A - NGN/satellite Workshop and meeting of the ICG-SAT      
[ 403 ]  
 
2007-05-21 WP 9B and 9D   Liaison statement to ITU-R Working Party 1B on the study of software defined radio and cognitive radio systems in Working Party 1B      
[ 402 ]  
 
2007-05-16 Asia Satellite Telecommunications Co. Ltd   Impact of IMT transmissions in the 4 GHz range on FSS reception without frequency overlap      
[ 401 ]  
 
2007-05-08 WP 6S   Reply to Liaison statement from 1B on the study of software defined radio and cognitive radio systems      
[ 400 ]  
 
2007-04-18 BR Study Group Department   ITU-R Study Group 8 Question to be brought to the attention of Working Parties 4A, 7B, 7C and 9D      
[ 399 ]  
 
2007-03-14 BR Study Group Department   Recommendation to be brought to the attention of Working Parties 4A, 6S, 7B, 8D and 4-9S      
[ 398 ]  
 
2007-02-16 WP 8F   Liaison statement to ITU-R Working Party 1B on the study of software defined radio and cognitive radio systems in Working Party 1B - (Copy for information to ITU-R WPs 1A, 4A, 4-9S, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 9B and 9D)      
[ 397 ]  
 
2007-02-16 WP 7B   Liaison statement to Working Party 4A and Working Party 4B for information - Impact of Recommendation ITU-R S.1432 on the use of the band 18.1-18.3 GHz      
[ 396 ]  
 
2007-02-16 WP 7B   Draft liaison statement to Working Party 4A - PDNR on frequency sharing between Space VLBI and Lunar systems of the SRS and FSS systems in the 37.5-38 GHz band     211/7  
[ 395 ]  
 
2007-01-11 Coordination Committee for Vocabulary (CCV)   Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database      
[ 394 ]  
 
2006-11-24 WP 8B   Liaison statement to WP 4A - Coordination distances for cases involving ground-based earth stations and aircraft terrestrial stations      
[ 393 ]  
 
2006-11-14 WP 1A   Liaison statement to WP 4A - FSS OoB domain limit defined in Annex 5 of Recommendation ITU-R SM.1541      
[ 392 ]  
 
2006-11-09 WP 1B   Liaison statement to WPs 1A, 4A, 4-9S, 6E, 6S, 7B, 7C, 7D, 8A, 8B, 8D, 8F, 9B and 9D - The study of software defined radio and cognitive radio systems in Working Party 1B      
[ 391 ]  
 
2006-11-06 WP 8A   Liaison statement to Working Party 7C - For information to Working Parties 4A, 6J and 9D - Results of the studies relating to Agenda item 1.2 and draft CPM Report text      
[ 390 ]  
 
2006-10-30 BR Study Group Department   Recommendation to be brought to the attention of Working Parties 1A, 4A, 6S and 8D      
[ 389 ]  
+Ann.1-19 
2006-10-06 Chairman, WP 4A   Chairman's report - Meeting 4 - 13 September 2006      
[ 388 ]  
+Corr.1 
2006-10-06 WP 3M   Liaison statement to Working Parties 1A, 1C, 4A, 4-9S, 6E, 7B, 7C, 7D, 8A, 8B, 8F, 9A and 9D - Spreadsheet implementation of the clear-air portion of Recommendation ITU-R P.452-12      
[ 387 ]  
 
2006-09-25 BR Study Group Department   Recommendation to be brought to the attention of Working Party 4A      
[ 386 ]  
 
2006-09-25 BR, Study Group Department   Recommendation to be brought to the attention of Working Parties 4A, 6E, 7C, 8A and 8F      
[ 385 ]  
 
2006-09-12 Director, BR   Lista final de participantes - Grupo de trabajo 4A (Ginebra, 4-13 septiembre 2006)      
[ 384 ]  
 
2006-09-05 WP 7B   Liaison statement concerning the proposed preliminary draft new Reports ITU-R SA.[SVLBI FSS 38 GHz] and SA.[LUNAR FSS 38 GHz] for frequency sharing between SRS and FSS systems in the 37.5-38 GHz band     211/7, 202/7  
Resultados :433 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Siguiente Next
 
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