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Partage des fréquences entre le service fixe par satellite et le service fixe

Resultats:192 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 192 ]  
 
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
[ 191 ]  
 
Liaison statement to Working Parties 8A, 8F, 9B, 9D and 4-9S - Compatibility between broadband wireless access (BWA) systems and fixed-satellite service (FSS) networks     WP 4A     2007-06-12
[ 190 ]  
 
Liaison statement to WP 1B - Study of Software Defined Radio and cognitive radio systems in WP 1B     WP 4A     2007-06-08
[ 189 ]  
+Ann.1-7 
Chairman's report - Meeting 21-25 May 2007     Chairman, WP 4-9S     2007-05-23
[ 188 ]  
 
Liste finale des participants - Groupe de travail 4-9S (Genève, 21-23 May 2007)     Director, BR     2007-05-23
[ 187 ]  
 
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
[ 186 ]  
 
List of documents issued     BR Study Group Department     2007-05-18
[ 185 ]  
 
Review of old Recommendations of Working Party 4-9S     United States of America     2007-05-11
[ 184 ]  
 
Proposed liaison statement to Working Parties 3J and 3M regarding the definition of height in Annex 1 of Recommendation ITU-R P.835-4     Canada     2007-05-14
[ 183 ]  
 
Preliminary draft Revision of Recommendation ITU-R SF.1006 - Determination of the interference potential between earth stations of the fixed-satellite service and stations in the fixed service     United States of America     2007-05-11
[ 182 ]  
 
Draft new Recommendation ITU-R SF.[4-9S/HAPS-PLIMIT] - Methodology for determining the power level for HAPS user terminals to facilitate sharing with space station receivers in the bands 47.2-47.5 GHz and 47.9-48.2 GHz     Korea (Republic of)     2007-05-10
[ 181 ]  
 
Regulatory and procedural considerations regarding the use of HAPS in the FS in the bands 27/31 GHz and 47/48 GHz     Korea (Republic of)     2007-05-10
[ 180 ]  
 
Reply to Liaison statement from 1B on the study of software defined radio and cognitive radio systems     WP 6S     2007-05-08
[ 179 ]  
 
Preliminary review of the old Recommendations within Working Party 4-9S     Japan     2007-04-25
[ 178 ]  
 
Development of a draft new Report on analytical lists of the F-series and SF-series Recommendations     Japan     2007-04-25
[ 177 ]  
 
Recommendation to be brought to the attention of Working Parties 4A, 6S, 7B, 8D and 4-9S     BR Study Group Department     2007-03-14
[ 176 ]  
 
Draft Revision of Recommendation ITU-R SF.1649 - Guidance for determination of interference from earth stations on vessels (ESVS) to stations in the fixed service when the ESV is within the minimum distance     Chairmen, SGs 4and 9   254/4, 226/9   2007-03-12
[ 175 ]  
 
Liaison statement to Working Parties 4-9S and 9D - Preliminary draft new Recommendation ITU-R F.[HAPS-RAS 47GHZ] - Protection of the radio astronomy service in the 48.94-49.04 GHz band from unwanted emissions from HAPS in the 47.2-47.5 GHz and 47.9-48.2 GHz bands     WP 7D     2007-02-19
[ 174 ]  
 
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
[ 173 ]  
 
Preliminary draft new Recommendation ITU-R F. [HAPS-BORDER 47GHz] - PFD limits at international borders for HAPS providing FWA services to protect FS in neighbouring countries in 47.2-47.5 GHz and 47.9-48.2 GHz bands     Australia     2007-01-17
[ 172 ]  
 
Preliminary draft new Recommendation ITU-R F. [HAPS- RAS 47GHz] - Protection of RAS in 48.94-49.04 GHz band from Out-of-Band emissions from HAPS in 47.2-47.5 GHz and 47.9-48.2 GHz bands     Australia     2007-01-15
[ 171 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     CCV     2007-01-11
[ 170 ]  
 
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
[ 169 ]  
 
Liaison statement to Working Party 4-9S - Application of Recommendation ITU-R P.676-6     WP 3J     2006-11-08
[ 168 ]  
+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
[ 167 ]  
(Rev.1) 
Interference to FSS satellite (satellite TV) reception in 3.7-4.2 GHz     Asia-Pacific Broadcasting Union (ABU)     2006-09-28
[ 166 ]  
+Ann.1-10 
Chairman's report - meeting 25 August - 1 September 2006     Chairman, WP 4-9S     2006-09-01
[ 165 ]  
 
Final List of Participants Geneva, 25 August - 1 September 2006     Director, BR     2006-08-31
[ 164 ]  
 
Liaison statement to Working Party 4-9S - Sharing studey for HAPS in the 47.2-47.5 GHz and 47.9-48.2 GHz bands to protect the RAS in the 48.94-49.04 GHz band     WP 7D   146/7   2006-08-30
[ 163 ]  
 
List of document issued     BR Study Group Department     2006-08-24
[ 162 ]  
 
Sharing studies between FS and FSS in the band 17.7-19.7 GHz - WRC-07 Agenda item 1.18     France     2006-08-18
[ 161 ]  
 
Working document towards a draft CPM text for Agenda item 1.18     France     2006-08-18
[ 160 ]  
 
Addendum to study comparing the calculation of attenuation due to atmospheric gases on interference slant paths using Recommendation ITU-R P.676-6 (Annex 1) with local data and with the global reference atmosphere model of ITU-R Recommendation P.835-4     Canada     2006-08-18
[ 159 ]  
 
Sharing study for High Altitude Platform Stations in 47.2-47.5 GHz and 47.9-48.2 GHz bands to protect Radio Astronomy Services in 48.94-49.04 GHz band     Australia   146/7   2006-08-11
[ 158 ]  
 
Working document towards a Draft CPM text for Agenda item 1.18     United Kingdom of Great Britain and Northern Ireland     2006-08-11
[ 157 ]  
 
Impact of low elevation spot beams of HIO FSS Systems on terrestrial services in the Band 17.7-19.7 GHz     United Kingdom of Great Britain and Northern Ireland     2006-08-11
[ 156 ]  
 
Study on potential interference into fixed service receivers in the 17.7-19.7 GHz band from highly elliptical inclined orbit satellite systems and proposals on CPM text     Canada     2006-08-18
[ 155 ]  
 
Revision to preliminary draft CPM text for Agenda item 1.8 in Chapter 4 and revision of Resolution 122 (REV.WRC-03)     Australia     2006-08-14
[ 154 ]  
 
System characteristics to be used with respect to HAPS stations     Korea (Republic of)     2006-08-17
[ 153 ]  
 
Consideration of regulatory procedures for effecting coordination or seeking agreement and associated technical criteria and system characteristics to be used with respect to HAPS stations     Korea (Republic of)     2006-08-17
[ 152 ]  
 
The generalized estimation of results of the analysis of interference from FSS-HEO systems to FS networks in the 17.7 - 19.7 GHz Band - (WRC-07 Agenda item 1.18)     Russian Federation     2006-08-14
[ 151 ]  
 
Modifications to preliminary draft CPM text for agenda item 1.8 in Chapter 4     Korea (Republic of)     2006-08-17
[ 150 ]  
 
Preliminary draft new Recommendation ITU-R SF.[4-9S/HAPS-LIMIT] - Methodology for determining the power limitations applicable for HAPS ground stations to facilitate sharing with space station receivers in the bands 47.2-47.5 GHz and 47.9-48.2 GHz     Korea (Republic of)     2006-08-17
[ 149 ]  
 
Revised working document towards a draft CPM text for agenda item 1.18     Korea (Republic of)     2006-08-17
[ 148 ]  
 
Sharing study towards pfd limits at international borders for HAPS providing FWA services in 47.2-47.5 GHz and 47.9-48.2 GHz bands to protect FS in neighbouring countries     Australia     2006-08-15
[ 147 ]  
 
Draft CPM Text for WRC-07 Agenda item 1.8 in Chapter 4     United States of America     2006-08-16
[ 146 ]  
 
Draft CPM Text on Resolution 141 (WRC-03) for WRC-07 Agenda item 1.18     United States of America     2006-08-16
[ 145 ]  
 
Working Document Toward Draft CPM Text - On Resolution 141 (WRC-03) Under Agenda item 1.18 for WRC-07 - Potential Impact on HIO FSS Systems of PFD Limits that are More Restrictive than the PFD Limits for Non-GSO FSS Systems That Currently Apply in the 17.7-19.7 GHz Band     United States of America     2006-08-16
[ 144 ]  
 
Considerations on the results and analysis of sharing studies in the 17.7-19.7 GHz band between NON-GSO fixed satellite service using highly inclined Orbits and the fixed service     United States of America     2006-08-16
[ 143 ]  
 
Proposed elements for preliminary Draft CPM Text on Agenda item 1.8 IN Chapter 4     Japan     2006-08-16
Resultats:192 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
 
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