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UIT-R WP1A

Técnicas de ingeniería del espectro

Resultados :12 documentos
Contribuciones  [ Origen: United States of America ]   Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 156 ]  
 
Practical reasons for revising Question ITU-R 210-1 (Wireless power transmission)     United States of America     2007-06-01
[ 127 ]  
 
Proposed revisions to draft new Recommendation ITU-R [Doc. 6/229] - Protection requirements for broadcasting systems operating in the LF, MF, HF and VHF bands below 80 MHz against the impact of power line telecommunication (PLT) systems     United States of America   32/6   2006-10-02
[ 125 ]  
 
Proposed modifications to working document toward preliminary draft new Report - Impact of power line telecommunication systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz     United States of America     2006-10-02
[ 122 ]  
 
Modification to working document toward a preliminary draft new Recommendation on power line high data rate telecommunications systems     United States of America     2006-10-02
[ 121 ]  
 
Practical reasons for revising Question ITU-R 210-1 (Wireless power transmission)     United States of America     2006-10-02
[ 83 ]  
 
Draft revision to working document toward a preliminary draft Report on the consideration of the use of frequencies between 275 and 3 000 GHz     United States of America     2005-09-20
[ 54 ]  
 
Levels of unwanted emissions from mobile-satellite service feeder links near 1.4 GHz     United States of America     2004-10-04
[ 50 ]  
 
Proposed modifications to the Chairman's Report of the 2003 meeting of Working Party 1A, Annex 21, preliminary draft revision of Recommendation ITU-R SM.328-10 "Spectra and bandwidth of emissions"     United States of America     2004-09-10
[ 14 ]  
 
Draft revision of Question ITU-R 211/1 - Unwanted emissions     United States of America     2003-10-23
[ 13 ]  
 
Working document toward a draft revision of Annexes 13, 14, 19 and 20 of Recommendation ITU-R SM.1633 and Annex XXE1 of Document 1A/138 - Compatibility analysis between a passive service and an active service allocated in adjacent or nearby bands     United States of America     2003-10-23
[ 12 ]  
 
Working document toward a preliminary draft Report on the possibility and relevance of including in the Radio Regulations frequency bands above 3 000 GHz     United States of America   228/1   2003-10-23
[ 11 ]  
(Rev.1) 
Compatibility between the amateur services and high-speed data rate telecommunication systems using electrical power lines     United States of America   221/1   2003-10-23
Resultados :12 documentos
 
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