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UIT-R WP4/9S

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

Resultats:192 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 192 ]  
 
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     N/A  
[ 191 ]  
 
2007-06-12 WP 4A   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     N/A  
[ 190 ]  
 
2007-06-08 WP 4A   Liaison statement to WP 1B - Study of Software Defined Radio and cognitive radio systems in WP 1B     N/A  
[ 189 ]  
+Ann.1-7 
2007-05-23 Chairman, WP 4-9S   Chairman's report - Meeting 21-25 May 2007     N/A  
[ 188 ]  
 
2007-05-23 Director, BR   Liste finale des participants - Groupe de travail 4-9S (Genève, 21-23 May 2007)     N/A  
[ 187 ]  
 
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     N/A  
[ 186 ]  
 
2007-05-18 BR Study Group Department   List of documents issued     N/A  
[ 185 ]  
 
2007-05-11 United States of America   Review of old Recommendations of Working Party 4-9S     N/A  
[ 184 ]  
 
2007-05-14 Canada   Proposed liaison statement to Working Parties 3J and 3M regarding the definition of height in Annex 1 of Recommendation ITU-R P.835-4     N/A  
[ 183 ]  
 
2007-05-11 United States of America   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     N/A  
[ 182 ]  
 
2007-05-10 Korea (Republic of)   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     N/A  
[ 181 ]  
 
2007-05-10 Korea (Republic of)   Regulatory and procedural considerations regarding the use of HAPS in the FS in the bands 27/31 GHz and 47/48 GHz     N/A  
[ 180 ]  
 
2007-05-08 WP 6S   Reply to Liaison statement from 1B on the study of software defined radio and cognitive radio systems     N/A  
[ 179 ]  
 
2007-04-25 Japan   Preliminary review of the old Recommendations within Working Party 4-9S     N/A  
[ 178 ]  
 
2007-04-25 Japan   Development of a draft new Report on analytical lists of the F-series and SF-series Recommendations     N/A  
[ 177 ]  
 
2007-03-14 BR Study Group Department   Recommendation to be brought to the attention of Working Parties 4A, 6S, 7B, 8D and 4-9S     N/A  
[ 176 ]  
 
2007-03-12 Chairmen, SGs 4and 9   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     254/4, 226/9  
[ 175 ]  
 
2007-02-19 WP 7D   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     N/A  
[ 174 ]  
 
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)     N/A  
[ 173 ]  
 
2007-01-17 Australia   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     N/A  
[ 172 ]  
 
2007-01-15 Australia   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     N/A  
[ 171 ]  
 
2007-01-11 CCV   Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     N/A  
[ 170 ]  
 
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     N/A  
[ 169 ]  
 
2006-11-08 WP 3J   Liaison statement to Working Party 4-9S - Application of Recommendation ITU-R P.676-6     N/A  
[ 168 ]  
+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     N/A  
Resultats:192 documents
Résultats :  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8  - Suivant Next
 
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