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Servicio móvil terrestre por encima de 30 MHz* (excluidas las IMT); acceso inalámbrico en el servicio fijo; servicio de aficionados y servicio de aficionados por satélite

Resultados :28 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones  [ Origen: China (People ]   Documents / Contributions
 
Número 
Fecha Origen Título
[ 292 ]  
 
2014-10-20 China (People's Republic of)   Proposed modification to the working document toward a preliminary draft revision of Recommendation ITU-R M.2015 - Frequency arrangements for public protection and disaster relief radiocommunication systems in UHF bands in accordance with Resolution 646 (Rev. WRC-12)    
[ 291 ]  
 
2014-10-20 China (People's Republic of)   Proposed revision on the working document toward a preliminary draft new Report ITU-R M.[PPDR]    
[ 290 ]  
 
2014-10-20 China (People's Republic of)   Proposed revisions to preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz    
[ 289 ]  
 
2014-10-20 China (People's Republic of)   Proposed modifications to working document towards a preliminary draft revision of Recommendation ITU-R M.1076    
[ 288 ]  
 
2014-10-20 China (People's Republic of)   Liaison statement to ITU-R Working Party 5A on the technologies for public protection and disaster relief communications associated with work on WRC-15 agenda item 1.3    
[ 287 ]  
 
2014-10-20 China (People's Republic of)   Liaison statement to ITU-R Working Party 5A on revision to ITU-R M.2009    
[ 238 ]  
 
2014-05-09 China (People's Republic of)   Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz    
[ 237 ]  
 
2014-05-09 China (People's Republic of)   Proposed revisions to working document towards draft CPM text for WRC-15 agenda item 1.4    
[ 236 ]  
 
2014-05-09 China (People's Republic of)   Proposed modification document towards a preliminary drat new Report ITU-R M.[PPDR]    
[ 235 ]  
 
2014-05-09 China (People's Republic of)   Proposal on revision to new PPDR Report - Working document toward a preliminary draft new Report ITU-R M.[PPDR] - "Broadband public protection and disaster relief communications"    
[ 234 ]  
 
2014-05-09 China (People's Republic of)   System characteristics and deployment information for land mobile systems operating around 406MHz band - WRC-15 agenda item 9.1, issue 9.1.1    
[ 196 ]  
 
2013-11-11 China (People's Republic of)   Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[5 MHz COMPAT] - Compatibility analysis of possible amateur systems with fixed/land mobile services in the frequency band 5 250-5 450 kHz    
[ 195 ]  
 
2013-11-11 China (People's Republic of)   Technical characteristics of performance evaluation in cognitive radio systems    
[ 194 ]  
 
2013-11-11 China (People's Republic of)   Proposed revision of Annex 21 to Working Party 5A Chairman's Report - Working document toward a preliminary draft new Report ITU-R M.[B-PPDR] "Broadband public protection and disaster relief communications"    
[ 144 ]  
 
2013-05-13 China (People's Republic of)   Modification to Report ITU-R M.2033 Annex 4    
[ 143 ]  
 
2013-05-13 China (People's Republic of)   Proposed amendments to working document towards a preliminary draft new Report ITU-R M. [5 MHZ COMPAT] - Impact of signals from possible systems in the amateur service on stations in the fixed service in the frequency band 5 250-5 450 kHz    
[ 142 ]  
 
2013-05-13 China (People's Republic of)   Considerations on PPDR broadband requirements and solutions    
[ 141 ]  
 
2013-05-13 China (People's Republic of)   Text proposals for a working document towards preliminary draft new Report ITU-R [LMS.CRS2]    
[ 140 ]  
 
2013-05-13 China (People's Republic of)   Proposed revision of Annex 14 to Working Party 5A Chairman's Report - Report ITU-R [LMS.ATG]    
[ 88 ]  
 
2012-10-29 China (People's Republic of)   Proposed revision of Annex 14 to Working Party 5A Chairman's Report - Report ITU-R [LMS.ATG]    
[ 87 ]  
 
2012-10-29 China (People's Republic of)   Proposed revision of Annex 6 to Working Party 5A Chairman's Report - Report ITU-R M.[LMS.PPDR.UHF CHANNELS]    
[ 86 ]  
 
2012-10-29 China (People's Republic of)   Text proposals for a working document towards a preliminary draft new Report ITU-R [LMS.CRS2] - Cognitive radio systems [(CRS) applications] in the land mobile service Technical characteristics of energy saving, relay transmission and spectrum sensing method in cognitive radio systems    
[ 41 ]  
 
2012-05-15 China (People's Republic of)   Proposed revision of Report ITU-R M.[LMS.ATG] - Systems for public mobile communications with aircraft    
[ 40 ]  
 
2012-05-15 China (People's Republic of)   Information to assist the work of WRC-15 item 1.4    
[ 39 ]  
 
2012-05-15 China (People's Republic of)   Revisions to working document towards a preliminary draft new Report ITU-R M.[LMS.PPDR.UHF TECH]    
Resultados :28 documentos
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