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Utilisation Efficace de l'Orbite/Spectre pour le SMS et le SRRS

Resultats:77 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Numéro 
Date Source Titre Questions
[ 186 ]  
 
2014-06-17 United States of America   Draft reply liaison statement to Working Party 7C - Preliminary draft new Report ITU-R RS.[MITIG_RNSS-EESS] - Pulsed radio frequency signal impact measurements and possible mitigation techniques between EESS (active) systems and RNSS receiver systems and networks in the band 1 215-1 300 MHz     N/A  
[ 185 ]  
 
2014-06-17 United States of America   Draft reply liaison statement to Working Party 7C - Preliminary draft new Recommendation ITU-R RS.[EESS_RNSS_METH] - Evaluation method to determine compatibility between receiving earth stations in the radionavigation-satellite service and spaceborne sensors in the Earth exploration-satellite (active) service in the 1 215-1 300 MHz band     N/A  
[ 184 ]  
 
2014-06-17 United States of America   Draft liaison statement to Working Party 7C - Preliminary draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band     N/A  
[ 183 ]  
 
2014-06-17 United States of America   Proposed updates to preliminary draft new Report ITU-R M.[RNSS_MULTI_EESS] - Consideration of aggregate radio frequency interference (RFI) event potentials from multiple EESS systems on RNSS receivers operating in the 1 215-1 300 MHz frequency band     N/A  
[ 182 ]  
 
2014-06-17 United States of America   Update to preliminary draft revision of Recommendation ITU-R M.1831 "A coordination methodolgy for RNSS inter-system interference estimation"     N/A  
[ 181 ]  
 
2014-06-17 United States of America   Working document towards a preliminary draft new Report on Satellite Augmented ADS M.[ADS-MSS]     N/A  
[ 176 ]  
 
2014-06-17 Canada , United States of America   Working document towards a draft new Recommendation ITU-R M.[AMS(R)S.METHODOLGY]-0 - Methodology to calculate spectrum requirements within the frequency bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space) for aeronautical mobile-satellite (R) service communications related to the priority categories 1 to 6 of Article 44 of the Radio Regulations     N/A  
[ 173 ]  
 
2014-06-16 United States of America   Proposed revisions to the preliminary draft new Report ITU-R M.[MMSS 7/8 GHz SHARING] - Agenda item 1.9.2     N/A  
[ 172 ]  
 
2014-06-16 United States of America   Proposed revisions to draft CPM text for WRC-15 agenda item 1.9.2     N/A  
[ 171 ]  
 
2014-06-16 United States of America   Preliminary draft revision of Recommendation ITU-R M.1478-2 - Protection criteria for Cospas-Sarsat search and rescue instruments in the band 406-406.1 MHz     N/A  
[ 170 ]  
 
2014-06-16 United States of America   Preliminary draft new [RECOMMENDATION] [REPORT] ITU-R M.[MSS-RDSS-SHARE] - Determination of the impact on the fixed service based on the revision of the power flux-density coordination trigger levels in the 2 483.5-2 500 MHz band     N/A  
[ 169 ]  
 
2014-06-16 United States of America   Working document towards a preliminary draft new Report ITU-R M.[MSS SHARE]; further analysis on sharing between GSO MSS downlink and HIBLEO-2 ISS     N/A  
[ 168 ]  
 
2014-06-16 United States of America   Reponses to questions raised and proposed further updates of working document towards a preliminary draft new Report ITU-R M.[MSS SHARE]     N/A  
[ 167 ]  
 
2014-06-16 United States of America   Proposed revisions for working document draft CPM text on WRC-15 agenda item 1.10     N/A  
[ 166 ]  
 
2014-06-16 United States of America   Preliminary draft new Report ITU-R M.[AGENDA ITEM 9.1.1] - Protection of the 406-406.1 MHz band     N/A  
[ 165 ]  
 
2014-06-16 United States of America   Working document towards a preliminary draft new Report ITU-R M.[MSS SHARE] - Sharing between GSO MSS and other services in the allocations in the 22-26 GHz range     N/A  
[ 164 ]  
 
2014-06-16 United States of America   Preliminary draft new Report ITU-R M.[MMSS 7/8 SHARING] - Possible allocations to the maritime mobile-satellite service in the 7/8 GHz range     N/A  
[ 140 ]  
 
2014-02-04 United States of America   Draft reply liaison statement to Working Party 7C regarding compatibility between EESS (active) systems and RNSS systems in the frequency band 1 215-1 300 MHz     N/A  
[ 139 ]  
 
2014-02-04 United States of America   Update to preliminary draft revision of Recommendation ITU-R M.1831 "A coordination methodology for RNSS inter-system interference estimation"     N/A  
[ 133 ]  
 
2014-02-03 United States of America   Working document towards a preliminary draft new Report ITU-R M.[MSS SHARE] - Sharing between GSO MSS and other services in the allocations in the 22-26 GHz range     N/A  
[ 132 ]  
 
2014-02-03 United States of America   Working document towards a preliminary draft new Report ITU-R M.[MMSS 7/8 GHz SHARING] - Possible allocations to the maritime mobile-satellite service in the 7/8 GHz range     N/A  
[ 131 ]  
 
2014-02-03 United States of America   Proposed revisions for working document - Draft CPM text on WRC-15 agenda item 1.9.2     N/A  
[ 130 ]  
 
2014-02-03 United States of America   Proposed revisions for working document towards a preliminary draft new Report ITU-R M.[MMSS 7/8 GHz SHARING] - Possible allocations to the maritime mobile-satellite service in the 7/8 GHz range     N/A  
[ 129 ]  
 
2014-02-03 United States of America   Preliminary draft new Recommendation M.[MSS-RDSS SHARE] - Determination of the impact on the fixed service based on the revision of the power flux density coordination trigger levels in the 2 483.5-2 500 MHz band     N/A  
[ 128 ]  
 
2014-02-03 United States of America   Annex 9 of Working Party 4C Chairman's Report and LS to Working Party 5B     N/A  
Resultats:77 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
 
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