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Utilisation efficace de l'orbite/spectre

Resultats:433 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 433 ]  
 
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     N/A     2008-02-21
[ 432 ]  
 
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     WP 8A     2007-08-01
[ 431 ]  
 
Liaison statement to ITU-R Working Party 1B on the study of software defined radio and cognitive radio systems in Working Party 1B     WP 4-9S     2007-06-29
[ 430 ]  
 
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     WP 1A     2007-06-18
[ 429 ]  
+Ann.1-11 
Report on the meeting of Working Party 4A (Geneva, 4-8 June 2007)     Chairman, WP 4A     2007-06-08
[ 428 ]  
 
Liste finale des participants - Groupe de travail 4A (Genève, 4-8 juin 2007)     Director, BR     2007-06-08
[ 427 ]  
 
Liaison statement to Working Party 4A - Frequency-related matters for IMT-2000 and IMT-Advanced related to WRC-07 agenda item 1.4     WP 8F     2007-06-04
[ 426 ]  
 
Report of the 21st and 22nd meetings of ITU-R Working Party 8F     WP 4A Rapporteur to WP 8F     2007-06-01
[ 425 ]  
 
List of documents issued     BR Study Group Department     2007-05-31
[ 424 ]  
 
Historical analysis of the occupancy of the geostationary orbit, GEO Part II     Colombia (Republic of)     2007-05-28
[ 423 ]  
 
Historical analysis of the occupancy of the geostationary orbit, GEO     Colombia (Republic of)     2007-05-28
[ 422 ]  
 
Comments on the preliminary draft revision to Recommendation ITU-R S.465-5     Korea (Republic of)     2007-05-28
[ 421 ]  
 
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     Asia Satellite Telecommunications Co. Ltd (AsiaSat     2007-05-28
[ 420 ]  
 
Update of technical parameters of Annex 1 of Appendix 30B     Asia Satellite Telecommunications Co. Ltd (AsiaSat     2007-05-28
[ 419 ]  
 
Preliminary draft revision to Recommendation ITU-R S.465-5     Canada     2007-05-28
[ 418 ]  
 
Proposed draft new Report - Compatibility of broadband wireless access networks and fixed-satellite service networks in the 3 400-4 200 MHz band     SES New Skies B.V.     2007-05-27
[ 417 ]  
 
Document on the non-sequential approach (Approach 2) under Agenda item 1.10     Canada     2007-05-28
[ 416 ]  
 
Review of the allotments technical parameters     France     2007-05-25
[ 415 ]  
 
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"     United States of America     2007-05-25
[ 414 ]  
 
Possible new protection criteria in Appendix 30B     France     2007-05-25
[ 413 ]  
 
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     United States of America     2007-05-25
[ 412 ]  
 
FSS sharing with aeronautical mobile service applications - Draft liaison statement to WP 8B     United States of America     2007-05-25
[ 411 ]  
 
Earth station antenna pattern     Luxembourg     2007-05-25
[ 410 ]  
 
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     Japan     2007-05-25
[ 409 ]  
 
Considerations on possible review of the main technical parameters in the FSS Plan     Russian Federation     2007-05-24
[ 408 ]  
 
On the allocation of the frequency band 3 400-4 200 MHz for operation of IMT-2000 systems     Russian Federation     2007-05-24
[ 407 ]  
 
Possible calculation of reference situation by the Bureau during the conference in response to changes to technical parameters and criteria in Appendix 30B     Director, BR     2007-05-25
[ 406 ]  
 
Calculation of mutual interference among assignments in the list which are derived from Part B of the Plan ("existing system") in Appendix 30B     Director, BR     2007-05-25
[ 405 ]  
 
Document on WRC-07 Agenda item 1.10 (for information only) - Approach 3, hybrid of sequential and non sequential approaches     Iran (Islamic Republic of)     2007-05-21
[ 404 ]  
 
Liaison statement to Working Party 4A - NGN/satellite Workshop and meeting of the ICG-SAT     ITU-T Study Group 13     2007-05-21
[ 403 ]  
 
Liaison statement to ITU-R Working Party 1B on the study of software defined radio and cognitive radio systems in Working Party 1B     WP 9B and 9D     2007-05-21
[ 402 ]  
 
Impact of IMT transmissions in the 4 GHz range on FSS reception without frequency overlap     Asia Satellite Telecommunications Co. Ltd     2007-05-16
[ 401 ]  
 
Reply to Liaison statement from 1B on the study of software defined radio and cognitive radio systems     WP 6S     2007-05-08
[ 400 ]  
 
ITU-R Study Group 8 Question to be brought to the attention of Working Parties 4A, 7B, 7C and 9D     BR Study Group Department     2007-04-18
[ 399 ]  
 
Recommendation to be brought to the attention of Working Parties 4A, 6S, 7B, 8D and 4-9S     BR Study Group Department     2007-03-14
[ 398 ]  
 
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)     WP 8F     2007-02-16
[ 397 ]  
 
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     WP 7B     2007-02-16
[ 396 ]  
 
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     WP 7B   211/7   2007-02-16
[ 395 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     Coordination Committee for Vocabulary (CCV)     2007-01-11
[ 394 ]  
 
Liaison statement to WP 4A - Coordination distances for cases involving ground-based earth stations and aircraft terrestrial stations     WP 8B     2006-11-24
[ 393 ]  
 
Liaison statement to WP 4A - FSS OoB domain limit defined in Annex 5 of Recommendation ITU-R SM.1541     WP 1A     2006-11-14
[ 392 ]  
 
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     WP 1B     2006-11-09
[ 391 ]  
 
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     WP 8A     2006-11-06
[ 390 ]  
 
Recommendation to be brought to the attention of Working Parties 1A, 4A, 6S and 8D     BR Study Group Department     2006-10-30
[ 389 ]  
+Ann.1-19 
Chairman's report - Meeting 4 - 13 September 2006     Chairman, WP 4A     2006-10-06
[ 388 ]  
+Corr.1 
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     WP 3M     2006-10-06
[ 387 ]  
 
Recommendation to be brought to the attention of Working Party 4A     BR Study Group Department     2006-09-25
[ 386 ]  
 
Recommendation to be brought to the attention of Working Parties 4A, 6E, 7C, 8A and 8F     BR, Study Group Department     2006-09-25
[ 385 ]  
 
Liste finale des participants - Groupe de travail 4A (Genève, 4-13 septembre 2006)     Director, BR     2006-09-12
[ 384 ]  
 
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     WP 7B   211/7, 202/7   2006-09-05
Resultats:433 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Suivant Next
 
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