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Systems, air interfaces, performance and availability objectives for FSS, BSS and MSS, including IP-based applications and satellite news gathering

Results:13 total items.
Contributions  [ Source: Japan ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 131 ]  
 
2014-01-28 Japan   Proposed modifications to working document towards a preliminary draft new Report ITU-R S.[MULTI_POL] - Multi-dimensional signal Mapping Technique for Satellite Communications contained in Annex 4 to Working Party 4B Chairman's Report     46-3/4  
[ 130 ]  
 
2014-01-28 Japan   Proposed modifications to working document towards a preliminary draft revision of Report ITU-R S.2173 contained in Annex 3 to Working Party 4B Chairman's Report     46-3/4  
[ 129 ]  
 
2014-01-28 Japan   A preliminary draft new Recommendation ITU-R S.[DIGCID] - Carrier identification system for digital-modulation transmissions for fixed-satellite service (FSS) occasional use (OU) carrier earth station transmissions     271/4  
[ 110 ]  
 
2013-09-18 Japan   Working Document towards a preliminary draft new Report "Multi-dimensional signal mapping technique for satellite communications"     46-3/4  
[ 109 ]  
 
2013-09-18 Japan   Working Document towards a draft revision of Report ITU-R S.2173 - Multi-carrier based transmission techniques for satellite systems     46-3/4  
[ 108 ]  
 
2013-09-18 Japan   Working Document towards a preliminary draft new Recommendation ITU-R S.[DIGCID] - A carrier identification system for digital-modulation transmissions for fixed-satellite service (FSS) occasional use (OU) carrier earth station transmissions to geostationary-satellite orbit space stations in the 4-6 GHz and 11-12/13/14 GHz FSS bands to identify harmful interference     271/4  
[ 107 ]  
 
2013-09-18 Japan   Proposed modification to Working Document (for Working Party 4B for information purpose only) - Possible modification of Recommendation ITU-R S.1432-1 and development of long-term and short term interference criteria     N/A  
[ 83 ]  
 
2013-04-18 Japan   Proposed addition to the preliminary draft new Recommendation ITU-R S.[GENACC] - Access procedures for fixed-satellite service occasional use (OU) carrier earth station transmissions to geostationary-satellite orbit space stations     N/A  
[ 82 ]  
 
2013-04-18 Japan   Draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs)     N/A  
[ 44 ]  
 
2012-09-05 Japan   Preliminary draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs) operating in fixed satellite service networks     N/A  
[ 43 ]  
 
2012-09-05 Japan   Draft revision of Report ITU-R S.2151 - Use and examples of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations     N/A  
[ 18 ]  
 
2012-05-15 Japan   Database containing points of contact for SNG matters     N/A  
[ 14 ]  
 
2012-05-15 Japan   Proposed revision of Report ITU-R S.2151 - Use and examples of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations (for Working Party 4A for information purpose only)     N/A  
Results:13 total items.
 
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