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Spectrum engineering techniques

Results:22 total items.
Contributions  [ Source: WP 6A ]   Documents / Contributions
 
Number 
Received Source Title
[ 394 ]  
 
2011-10-19 WP 6A   Liaison statement to the Working Party 1A Rapporteur Group on PLT and to Working Party 1A - Further work on power line telecommunications - Observations on the recently approved texts, Recommendation ITU-R SM.1879-1 and Report ITU-R SM.2212, dealing with the impact of PLT on radiocommunication services    
[ 393 ]  
 
2011-10-19 WP 6A   Liaison statement to Working Party 1A - Protection of digital broadcasting services against interference caused by radiation from industrial, scientific and medical (ISM) equipment    
[ 392 ]  
 
2011-10-19 WP 6A   Liaison statement to Study Group 1 (copy to Working Party 1A for information) - A database for the protection of radio services    
[ 391 ]  
 
2011-10-10 WP 6A   Liaison statement to Study Group 1 (for information to Study Group 7 and Working Parties 1A, 1B, 4A, 4C, 5B and 5C) - Definitions for adjacent channel leakage power ratio (ACLR) and adjacent channel selectivity (ACS)    
[ 375 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications - Observations on the concept of EMC Coordination and consideration of an alternative scenario for developing an ITU solution for managing the impact of PLT on the RF spectrum    
[ 374 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications - Coupling of the RF energy used in PLT installations into radiation    
[ 373 ]  
 
2011-05-20 WP 6A   Liaison statement to ITU-R Working Party 1A - Characteristics of devices and systems without a frequency allocation in the Radio Regulations    
[ 372 ]  
 
2011-05-20 WP 6A   Liaison statement to Working Party 1A - Further work on power line telecommunications - Applications and use of CISPR 22 limits on radiated emissions    
[ 323 ]  
 
2010-11-16 WP 6A   Draft liaison statement to Working Party 1A and ETSI - Spectrum shaping limits for digital terrestrial television broadcasting    
[ 320 ]  
 
2010-11-12 WP 6A   Liaison statement to Working Party 1A (copy to Working Party 1C) - Protection of terrestrial broadcasting services    
[ 319 ]  
(Rev.1) 
2010-11-05 WP 6A   Liaison statement to ITU-R Study Groups - Methodology for calculation of maximum [PERMISSIBLE] power flux-density limits for the protection of digital terrestrial television broadcasting services from interference generated by mobile services including IMT systems where identified in the Radio Regulations    
[ 260 ]  
 
2010-05-05 WP 6A   Liaison statement to Working Party 1A (copy to relevant Working Parties of Study Groups 4, 5, 6, 7 and copy to ITU-T Study Groups 9 and 15 for information) - Further work on power line telecommunications    
[ 216 ]  
 
2009-12-08 WP 6A   Liaison statement to Working Party 1A (copy to Working Parties 5A, 5B, 5C and 7D for information) - Report ITU-R SM.2158 - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz    
[ 215 ]  
 
2009-12-08 WP 6A   Liaison statement to Working Party 1A (copy to Working Party 4A) - WRC-12 Agenda item 1.22    
[ 144 ]  
 
2009-05-25 WP 6A   Liaison statement to ITU-R Working Party 7D (copy to Working parties 1A and 1C for information) - Impact from PLT systems and measurement methods    
[ 142 ]  
 
2009-05-14 WP 6A   Reply to liaison statement from Working Party 1A - Impact of power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz    
[ 141 ]  
 
2009-05-14 WP 6A   Reply liaison statement to Working Party 1A - WRC-11 Agenda item 1.22    
[ 84 ]  
 
2008-11-21 WP 6A   Liaison statement to Study Group 1 and Working Party 1A - Coordination of studies on PLT systems    
[ 83 ]  
 
2008-11-21 WP 6A   Liaison statement to Working Party 1A - Information on short-range devices required for WRC-11 Agenda item 1.22    
[ 48 ]  
 
2008-06-11 WP 6A   Liaison reply to Working Party 4C (copied to Working Parties 3J, 3K, 3L, 3M, 7A, 7B, 7C, 7D, 4A, 4B, 6A, 6B, 6C, 1A, 1B, 1C, 5A, 5B, 5C and 5D for information) - Studies related to WRC-11 Agenda item 1.25    
[ 46 ]  
 
2008-06-11 WP 6A   Liaison statement to Working Party 1A - Requirements for protection against interference generated by short range diveces (SRD) operating in the rerrestrial broadcast bands    
[ 45 ]  
 
2008-06-11 WP 6A   Liaison statement to Working Party 1A - Interference protection requirements from power line telecommunication systems on radiocommunication systems operating in the LF, MF, HF, and VHF bands below 80 MHz    
Results:22 total items.
 
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