International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP4A : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP4A  C 

ITU-R WP4A

Efficient orbit/spectrum utilization for FSS and BSS

Results:609 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 409 ]  
 
Advantages and disadvantages of a possible simplification of data that needs to be included in the coordination request and notification of a GSO FSS satellite network     United States of America     2010-06-28
[ 408 ]  
 
Possible reduction of the coordination arc in some congested FSS frequency bands: an assessment based on operational satellites     United States of America     2010-06-28
[ 407 ]  
 
Working document toward a preliminary draft new Report on protection criteria and interference methods for Non-GSO inter-satellite links at 23 GHz     United States of America     2010-06-28
[ 406 ]  
 
Preliminary draft new Recommendation ITU-R [SF].[STATMETH] - Basic requirements for a methodology to calculate the statistics of interference received by the fixed service stations from FSS/BSS space-to-Earth emissions for frequency bands above about 17 GHz     United States of America     2010-06-28
[ 405 ]  
 
Compatibility of BWA with FSS in the band 3 400-4 200 MHz     United States of America     2010-06-29
[ 404 ]  
 
Proposed changes to the draft CPM text on WRC-12 Agenda item 1.13     United States of America     2010-06-28
[ 403 ]  
 
Proposed response liaison statement to Working Party 5C     United States of America     2010-06-28
[ 402 ]  
 
Action in response to Resolution 80 (Rev.WRC-07)     United States of America     2010-06-28
[ 401 ]  
 
Addressing the inefficiency associated with the asymmetry of existing unplanned FSS uplink/downlink spectrum in the range 10-15 GHz     United States of America     2010-06-28
[ 400 ]  
 
Liaison statement to Study Groups 4, 5, 6 and 7 and interested Working Parties - Protection of Radiocommunication services using digital modulation against interference caused by radiation from industrial, scientific and medical (ISM) equipment     WP 1A     2010-06-29
[ 399 ]  
 
Working document towards a preliminary draft new Report ITU-R [SF].[STATMETH] - Example of a possible mathematical implementation of the methodology for statistically calculating the interference received by the fixed service from space-to-Earth emissions for frequency bands above about 17 GHz     Canada     2010-06-29
[ 398 ]  
 
Proposed draft reply liaison statement to Working Party 5C and proposed liaison statement to Working Parties 3J and 3M - Definition of the long-term criteria for sharing between fixed and space services (sharing criteria used in "Methodology for calculating the interference received by the fixed service from space-to-Earth emissions for frequency bands above about 17 GHz")     Canada     2010-06-25
[ 397 ]  
 
Efficient use and equitable access of the spectrum (Sharing between co-primary terrestrial and space services)     Canada     2010-06-25
[ 396 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R [SF].[STATMETH] - Methodology for calculating the interference received by the fixed service from space-to-Earth emissions for frequency bands above about 17 GHz     Canada     2010-06-29
[ 395 ]  
 
Liaison statement to Working Party 4A (copied to Working Party 1B for information) - Techniques designed to increase the potential for sharing between IMT systems and FSS networks in the 3.4-3.6 GHz band     WP 5D     2010-06-25
[ 394 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.13 - Resolution [CXYZ] on method C     Russian Federation     2010-06-22
[ 393 ]  
 
Working document towards draft CPM text on WRC-12 Agenda item 1.13     Russian Federation     2010-06-22
[ 392 ]  
 
Sharing between FS and BSS in the 21.4 - 22.0 GHz frequency band (WRC-12 Agenda item 1.13)     Russian Federation     2010-06-22
[ 391 ]  
 
Addition to estimation of probability of causing harmful interference to FS terrestrial stations from geostationary BSS satellites in the frequency band 21.4 -22.0 GHz     Russian Federation     2010-06-22
[ 390 ]  
 
WRC-12 Agenda item 1.13 - Proposed elements for the draft CPM text on WR-12 Agenda item 1.13 Method C     United Arab Emirates     2010-06-22
[ 389 ]  
 
Working document towards possible renewal of Recommendation ITU-R S.729 - Control and monitoring function of very small aperture terminals (VSATs)     Japan     2010-06-21
[ 388 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R BO.[BSS_ANT_PATT] - Reference receiving earth station antenna pattern for the broadcasting-satellite service in the band 21.4-22. GHz in Regions 1 and 3     Japan   280/4   2010-06-21
[ 387 ]  
 
Proposed modifications of draft CPM text under WRC-12 Agenda item 1.13     Japan     2010-06-21
[ 386 ]  
 
Draft liaison statement to Working Party 5C - Gateway links for high altitude platform stations (HAPS) in the frequency band 5 850-7 075 MHz     Korea (Republic of)     2010-06-24
[ 385 ]  
 
Comments on the working document towards a preliminary draft revision of Recommendation ITU-R S.725 - Technical characteristics for very small aperture terminals (VSATs)     Korea (Republic of)     2010-06-21
[ 384 ]  
 
Preliminary draft revision of Recommendation ITU-R BO.1659 - Mitigation techniques for rain attenuation for broadcasting-satellite service systems in frequency bands between 17.3 GHz and 42.5 GHz     Korea (Republic of)   104/6, 21/6, 22-1/6   2010-06-21
[ 383 ]  
 
Draft CPM text on WRC-12 Agenda item 1.13     Korea (Republic of)     2010-06-21
[ 382 ]  
 
Liaison statement to Working Party 4A on potential candidate bands for BSS feeder links     WP 7B     2010-06-21
[ 381 ]  
 
Liaison statement to Working Party 4A - WRC-12 Agenda item 1.13     WP 7D     2010-06-21
[ 380 ]  
 
Liaison statement to Working Party 4A - Gateway links for high altitude platform stations (HAPS) in the frequency band 5 850-7 075 MHz     WP 5C     2010-06-04
[ 379 ]  
 
Liaison statement to Working Party 4A on WRC-12 Agenda item 1.3 - Use of FSS for unmanned aircraft contorl links     WP 5B     2010-06-02
[ 378 ]  
 
Liaison statement to Working Pary 4A - Revision of Recommendation ITU-R SF.675-3 "Calculation of the maximum power density (averaged over 4 kHz) of an angle modulated carrier"     WP 5C     2010-05-28
[ 377 ]  
 
Liaison statement to Working Party 4A - Review of certain SF-series Recommendations     WP 5C     2010-05-28
[ 376 ]  
 
Liaison statement to Working Party 4A - WRC-12 Agenda item 1.13 (Resolution 551 (WRC-07))     WP 5C     2010-05-28
[ 375 ]  
 
Liaison statement to Working Party 4A on a methodology for statistically calculating the interference received by the fixed service from space-to-Earth emissions for frequency bands above about 17 GHz     WP 5C     2010-05-28
[ 374 ]  
 
Liaison statement to WP 4A regarding potential candidate bands for BSS feeder links under WRC-12 Agenda item 1.13     WP 5A     2010-05-26
[ 373 ]  
 
Liaison statement to WP 4A - Compatibility of broadband wireless access systems and fixed-satellite service networks in the 3 400-4 200 MHz band     WP 5A     2010-05-26
[ 372 ]  
 
Liaison statement to Working Party 4B on the treatment of BO Series Recommendations (copy to Working Party 4A for information) - Response to comments on the proposed treatment of Recommendation of former Working Party 6S     WP 6B     2010-05-20
[ 371 ]  
 
Liaison statement to Working Party 4B on the PDRR ITU-R BO.789-2 (copy to Working Party 4A for information) - Proposed revisions to the working document towards a preliminary draft revision of Recommendation ITU-R BO.789-2 - Service requirements for digital sound broadcasting to vehicular portable and fixed receivers for broadcasting-satellite service (sound) in the frequency...     WP 6B   23/6   2010-05-20
[ 370 ]  
 
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5C, 6B, 6C, 7B and 7D for information) - Studies on WRC-12 Agenda item 1.5 - Harmonization of tuning ranges for use by terrestrial electronic news gathering     WP 6A     2010-05-04
[ 369 ]  
 
Liaison statement to Working Party 4A on WRC-12 Agenda item 1.13 (copy to Working Parties 3M, 4B, 5A, 5C, 6A and 7D for information)     WP 6B     2010-05-04
[ 368 ]  
+Ann.1-18 
Report on the meeting of Working Party 4A (Bangalore, 24 March - 1 April 2010)     Chairman, WP 4A     2010-04-07
[ 367 ]  
 
List of documents issued     BR Study Group Department     2010-03-26
[ 366 ]  
 
Final list of participants (Working Party 4A, Bangalore, India, 24 March - 1 April 2010)     Director, BR     2010-03-26
[ 365 ]  
 
Liaison statement to Study Group 6 and Working Party 4A - Response to comments on the proposed treatment of Recommendations of former Working Party 6S     WP 4B     2010-03-25
[ 364 ]  
 
Liaison statement to Working Parties 4A, 5A and 7C - Information for studies related to WRC-12 Agenda item 1.25     WP 4C     2010-03-23
[ 363 ]  
 
Liaison statement to Working Party 5C (copy to Working Party 4A for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems (WRC-12 Agenda item 1.5)     WP 4C     2010-03-23
[ 362 ]  
 
Report of activities of the Correspondence Group on the efficient use of the spectrum/orbit resource to Working Party 4A     Chairman, Corresp. Gp spectrum/orbit resource     2010-03-23
[ 361 ]  
 
Update of the proposed set of definitions for the basic principles ruling the orbit/spectrum utilization, and identification of associated variables - Stages 1 and 2 of the WP 4A draft workplan for implementing resolves 1 of Resolution 80 (Rev.WRC-07)     Colombia (Republic of)     2010-03-17
[ 360 ]  
 
Proposal for a draft revision of Annex 15 to Working Party 4A Chairman's Report - Working document towards draft CPM text on WRC-12 Agenda item 1.13     Sweden     2010-03-17
Results:609 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2011-04-12