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Spectrum engineering techniques

Results:146 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 121 ]  
 
2002-09-06 WP 6E   Liaison Statement to WP 1A Out-of-band and Spurious Domains     N/A  
[ 120 ]  
 
2002-09-06 WP 6E   Liaison statement to WP 1A and TG 6/7 - Draft revision of Recommendation ITU-R SM.1541 - Annex 7     N/A  
[ 119 ]  
 
2002-09-27 N/A   Liaison Statement to WPs 1A, 1B and TG 1/8 in response to Liaison Statement to WPs 7C, 7D, 6E, 6S, 4A, 9D, 8A and 3J Ultra-wideband Emissions     N/A  
[ 118 ]  
 
2002-09-06 WP 6E   Liaison statement to WPs 1A, 7D, 8A, 8B, 9C and TG 6/7 - Response to Liaison statement to WP 6E and TG 6/7 concerning compatibility between radiocommunication systems and high data telecommunication systems using electricity power supply or telephone distributing wiring (ITU-R Q. 221/1)     221/1, 32/6  
[ 117 ]  
 
2002-07-22 Director, BR   Final List of Participants     N/A  
[ 116 ]  
 
2002-07-16 BRSGD   List of documents issued     N/A  
[ 115 ]  
 
2002-07-15 ITU-R WP 9D Correspondence Group   Sharing and compatibility between the broadcasting service and the fixed service in the VHF and UHF bands     N/A  
[ 114 ]  
 
2002-07-15 United Kingdom of Great Britain and Northern Ireland , France , Germany (Federal Republic of) , Switzerland (Confederation of)   How to deal with Question ITU-R 222/1     N/A  
[ 113 ]  
 
2002-07-15 WG 1 of the SC on reg. and proc. matters   Liaison statement to Working Parties 1A, 3M and 6S - (For information)     N/A  
[ 112 ]  
 
2002-07-12 IUCAF   The importance of passive radio services and the protection of frequency bands allocated to them: Footnote 5.340     N/A  
[ 111 ]  
 
2002-07-11 France   Protection of Earth-exploration satellite service (passive) bands     N/A  
[ 110 ]  
 
2002-07-10 Italy   Preliminary study on coexistence between UWB and the fixed service in bands from 1 to 6 GHz     N/A  
[ 109 ]  
 
2002-07-10 Japan   Proposed amendments to Recommendation ITU-R SM.329 - Reference bandwidth and resolution bandwidth     N/A  
[ 108 ]  
 
2002-07-10 United States of America   Working document toward a PDNR [UWB-1] - Characteristics of devices using ultra-wideband (UWB) transmissions     N/A  
[ 107 ]  
 
2002-07-10 United States of America   U.S. National Regulations regarding ultra-wideband transmission systems     N/A  
[ 106 ]  
 
2002-07-10 United Kingdom of Great Britain and Northern Ireland   Proposal for a liaison statement from WP 1A to WPs 6E, 7A, 7C and 8F     N/A  
[ 105 ]  
 
2002-07-09 United Kingdom of Great Britain and Northern Ireland   UWB interference into DVB-T/DAB/GSM/Bluetooth - (C/I Measurement Results)     N/A  
[ 104 ]  
 
2002-07-08 Korea (Republic of)   Characterization of various factors relating to Radiocommunication Interference     N/A  
[ 103 ]  
 
2001-11-07 Korea (Republic of)   Preliminary draft revision of Recommendation ITU-R SM.1538 - Technical parameters and spectrum requirements for short-range radiocommunication devices     N/A  
[ 102 ]  
 
2001-11-07 France   Characteristics of cable transmissions systems     N/A  
[ 101 ]  
 
2001-11-07 France   Use of the radio spectrum and associated protection requirements     N/A  
[ 100 ]  
 
2001-11-07 ITU Observer in CISPR SC   Report on the activities of CISPR     N/A  
[ 99 ]  
 
2001-11-07 France   Proposal for a liaison statement to Working Party 6E - Draft revision of Recommendation ITU-R SM.1541 - Annex 7     N/A  
[ 98 ]  
 
2001-11-07 France   Preliminary compatibility analysis between space scientific services and UWB     N/A  
[ 97 ]  
 
2001-11-07 France   A preliminary CEPT approach for a band-edge emission mask for UWB systems     N/A  
[ 96 ]  
+Add.1(Rev.1) 
2002-06-06 Switzerland (Confederation of)   Protection distances for UWB interference     N/A  
[ 95 ]  
 
2001-11-07 TG 6/8   Liaison statement to Study Group 1 and to Working Parties 1A and 1B - Request for information related to sharing between the broadcasting service and other co-primary services in the frequency bands 174-230 MHz and 470-862 MHz     N/A  
[ 94 ]  
 
2001-11-07 WP 3J   Liaison statement to WPs 1A and 1B - Compatibility between Ultra Wideband (UWB) emissions and radiocommunication services     N/A  
[ 93 ]  
 
2001-11-07 WP 3M   Liaison statement to Working Party 1A concerning proposed revision of Recommendation ITU-R P.620-4     N/A  
[ 92 ]  
 
2001-11-07 WP 8A   Liaison statement to WP 1A - Definitions of the spectral properties of transmitter emissions     N/A  
[ 91 ]  
 
2001-11-07 WP 8A   Liaison statement to Working Parties 1A and 1B - Compatibility between ultra-wideband (UWB) emissions and radiocommunication services     N/A  
[ 90 ]  
 
2001-11-07 Deutsche Telekom Mobilfunk GmbH   Draft revision of the ITU-R Report SM.2028 on the Monte Carlo simulation methodology for the use in sharing and compatibililty studies between different radio services or systems     N/A  
[ 89 ]  
 
2001-11-07 WP 9D   Liaison statement to WP 1A and WP 1B - Compatibility between ultra wideband (UWB) emissions and radiocommunication services     N/A  
[ 88 ]  
 
2001-11-07 WP 9B   Reply to Liaison statement from Working Party 1A - Occupied and necessary bandwidths on fixed service emissions     N/A  
[ 87 ]  
 
2001-11-07 WP 8B   Liaison statement to Working Party 1A - Methods of measurement of unwanted emissions from radar systems in Appendix S3 of the Radio Regulations     N/A  
[ 86 ]  
 
2001-11-07 WP 4A   Liaison statement to WPs 1A and 1B - Compatibility between UWB emissions and Radiocommunication services     N/A  
[ 85 ]  
 
2001-11-07 WP 4A   Liaison statement to WP 1A - Detemination of the orbit-spectrum resource utilization factor     N/A  
[ 84 ]  
 
2001-11-07 WP 9D   Liaison statement to TG 6/8 and, for information, to WPs 1A, 1B and 8A - Sharing and compatibility between the broadcasting service and the fixed service in the VHF and UHF bands     N/A  
[ 83 ]  
 
2001-11-07 WP 4A   LS on compatibility analysis between the EESS (passive) in the band 50.2-50.4 GHz and a possible new allocation to the FSS (space-to-Earth) in parts of the band 47.2-50.2 GHz     N/A  
[ 82 ]  
 
2001-11-07 WP 6E   Liaison statement to WP 1A - Issues on boundary between spurious and out-of-band emissions domains     N/A  
[ 81 ]  
 
2001-11-07 WP 6S   Reply to liaison statement from Working Party 1A - On out-of-band emissions mask for broadcasting-satellite system     N/A  
[ 80 ]  
 
2001-11-07 WP 6E   Liaison statement to WP 1A - Definitions of the spectral properties of transmitter emissions     N/A  
[ 79 ]  
 
2001-11-07 WP 6E   Liaison statement to WP 1A - Draft revision of Recommendation ITU-R SM.1541 - Annexes 6 and 7     N/A  
[ 78 ]  
 
2001-11-07 WP 6E   Liaison statement from WP 6E - Protection of broadcasting services from interference caused by radiation from wired telecommunication systems     N/A  
[ 77 ]  
 
2001-11-07 WP 6S   Liaison statement to WP 1A and WP 1B - Compatibility between ultra-wideband (UWB) emissions and radiocommunication services     N/A  
[ 76 ]  
 
2001-11-07 WP 6E   Liaison statement to WPs 1A and 1B - Compatibility between ultra wideband (UWB) emissions and radiocommunication services     N/A  
[ 75 ]  
 
2001-11-07 TG 6/7   Liaison statement to Working Party 1A for action and to Working Party 6E for information - Protection of digital sound broadcasting systems below 30 MHz from interference caused by radiation from wired telecommunication systems     N/A  
[ 74 ]  
 
2001-11-07 WP 7D   Liaison statement to Working Parties 1A and 1B - Collaboration on the compatibility study between ultra wideband (UWB) emissions and the radio astronomy service     N/A  
[ 73 ]  
 
2001-11-07 WP 7C   Liaison statement to WPs 1A and 1B - Compatibility between ultra wideband (UWB) emissions and radiocommunication services     N/A  
[ 72 ]  
 
2001-11-07 WP 7B , WP 7C   Liaison statement to Working Party 1 A - Rapporteur for reviewing the definitions of the spectral properties of transmitter emissions     N/A  
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