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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 77 ]  
 
2008-10-31 WP 5C   Liaison statement to Working Party 1A (copy to Working Parties 5A, 5B and 6A for information) - Interference issues from power line telecommunication systems using the electricity supply wiring     N/A  
[ 76 ]  
 
2008-10-30 WP 7C and WP 7D   Reply Liaison statement to ITU-R Working Party 1A - WRC-11 Agenda item 1.6, Resolution 950 (Rev.WRC-07)     N/A  
[ 75 ]  
 
2008-10-28 WP 7D   Liaison statement to Working Parties 3J and 3M (copy for information to Working Party 1A) - Atmospheric absorption in the frequency range 1-350 THz (WRC-11 Agenda item 1.6)     N/A  
[ 74 ]  
 
2008-10-24 WP 5D   Liaison statement to Working Party 1A (copy for information to Working Party 5A) - Information on short-range devices required for WRC-11 Agenda item 1.22     N/A  
[ 73 ]  
 
2008-10-24 WP 4C   Liaison statement to Working Party 1A - Information on short-range devices required for WRC-11 Agenda item 1.22     N/A  
[ 72 ]  
 
2008-10-24 WP 4A   Liaison statement to Working Party 1A - Information on satellite networks in the fixed-satellite and broadcasting-satellite services to be used in consideration of WRC-11 Agenda item 1.22     N/A  
[ 71 ]  
 
2008-10-24 WP 4A   Liaison statement to Working Party 1A (copy to Working Party 4C for information) - Proposed deletion of portions of section 3 of Annex 5 to Recommendation ITU-R SM.1541-2     N/A  
[ 70 ]  
 
2008-10-17 WP 7D   Liaison statement to Working Party 1A - WRC-11 Agenda item 1.22     N/A  
[ 69 ]  
 
2008-10-17 WP 7C   Liaison statement to Working Party 1A - Information on short-range devices required for WRC-11 Agenda item 1.22     N/A  
[ 68 ]  
 
2008-10-09 ITU-T SG 16   Liaison statement to Study Groups in ITU and other Groups on progress achieved in the Ad Hoc - Group on Vehicle Gateway Platform (VGP)     N/A  
[ 67 ]  
 
2008-10-03 WP 4C   Reply liaison statement to Working Party 1A (and to Working Party 4A for information) - Proposed deletion of portions of section 3 of Annex 5 to Recommendation ITU-R SM.1541-2     N/A  
[ 66 ]  
 
2008-09-15 ITU-T SG 16   Reply to liaison statement to Working Party 1A on information on RFIDS required for WRC-11 agenda item 1.22     N/A  
[ 65 ]  
 
2008-09-12 WMO   Preliminary WMO position on WRC-11 agenda     N/A  
[ 64 ]  
 
2008-07-23 WP 1B   Liaison statement to ITU-R Working Parties 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D (copy for information to ITU-R WPs 1A, 3J and 3K) - On the study of software-defined radio and cognitive radio systems     N/A  
[ 63 ]  
 
2008-07-23 WP 1B   Reply to liaison statement from Working Party 6A - Requirements for protection against interference generated by short range devices (SRD) operating in the terrestrial broadcast bands (copy for information to Working Party 1A)     N/A  
[ 62 ]  
+Ann.1-19 
2008-06-25 Acting Chairman, WP 1A   Report of the meeting of Working Party 1A, Geneva 18-24 June 2008     N/A  
[ 61 ]  
 
2008-06-24 Director, BR   Final List of Participants (Geneva, 18-24 June 2008)     N/A  
[ 60 ]  
 
2008-06-18 WP 3L   Liaison statement to Working Parties 1A and 1C - Impact of power line telecommunications systems on radiocommunication systems operating in the HF band     N/A  
[ 59 ]  
 
2008-06-17 BR Study Group Department   List of documents issued     N/A  
[ 58 ]  
 
2008-06-16 SG 6   Liaison statement to Study Group 1 - Coordination of studies into PLT systems     N/A  
[ 57 ]  
 
2008-06-11 International Amateur Radio Union (IARU)   Impact of power line telecommunications (PLT) systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     221/1  
[ 56 ]  
 
2008-06-11 Syrian Arab Republic   Implementation of Resolution ITU-R 5-5 (Rev. 2007)     N/A  
[ 55 ]  
 
2008-06-11 United Kingdom of Great Britain and Northern Ireland   Working document toward a preliminary draft new Recommendation - Power line high data rate telecommunications systems     N/A  
[ 54 ]  
 
2008-06-11 Japan   CISPR22 - Limits and method of measurement of broadband telecommunication equipment over power lines     N/A  
[ 53 ]  
 
2008-06-11 Japan   Comments on the working document toward a preliminary draft new report - Power line telecommunications systems (Doc. 1A/163, Annex 6) - Addition of information on PLT characteristics     N/A  
[ 52 ]  
 
2008-06-11 Japan   Comments on the working document toward a preliminary draft new report - Power line telecommunications systems (Doc. 1A/163, Annex 6) - Basis of the acceptable interference level     N/A  
[ 51 ]  
 
2008-06-11 Korea (Republic of)   Proposed revision of Recommendation ITU-R SM.1138-1 - Determination of necessary bandwidths including examples for their calculation and associated examples for the designation of emission     N/A  
[ 50 ]  
 
2008-06-11 Korea (Republic of)   Proposed modification of Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain - Semi anechoic room     211/1  
[ 49 ]  
 
2008-06-11 Korea (Republic of)   Proposed modification of Recommendation ITU-R SM.329-10 - Unwanted emissions in the spurious domain - emission limits of ISM equipment     211/1  
[ 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     N/A  
[ 47 ]  
 
2008-06-11 Korea (Republic of)   Proposed revision of preliminary draft new Question ITU-R [INTER_MODEL] - Interference models taking into account interference from both radio and non-radio equipment or installations     N/A  
[ 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     N/A  
[ 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     N/A  
[ 44 ]  
 
2008-06-10 CBS, Inc.   Preliminary draft new Question ITU-R [RFID] - Radio frequency identification (RFID)     N/A  
[ 43 ]  
 
2008-06-10 CBS, Inc.   Further work on the PDNR "Power line high data rate telecommunications systems"     221/1  
[ 42 ]  
 
2008-06-10 Canada   Regulation for the operation of industrial, scientific and medical devices (ISM) in Canada - For information     N/A  
[ 41 ]  
 
2008-06-10 Canada   Preliminary draft revision to Recommendation ITU-R SM.1541-2 - Proposed modifications to Annex 5 to this Recommendation     N/A  
[ 40 ]  
 
2008-06-10 Canada   Questions assigned to Study Group 1     N/A  
[ 39 ]  
 
2008-06-10 Canada   Short range devices and spectrum occupancy - For information     N/A  
[ 38 ]  
 
2008-06-11 Chairman, Corresp. Group PLT   Working document towards a preliminary draft new report - Impact of power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz - (Question ITU-R 221/1)     221/1  
[ 37 ]  
 
2008-06-09 North American Broadcasters Association   The effect of emissions from short-range devices on radiocommunication services     N/A  
[ 36 ]  
 
2008-06-09 North American Broadcasters Association   Further additions to the working document towards a preliminary draft new Report - Impact of power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     221/1  
[ 35 ]  
 
2008-06-09 North American Broadcasters Association   Additions to the working document towards a preliminary draft new Report - Impact of power line telecommunications systems on radiocommunication systems operating in the LF, MF, HF and VHF bands below 80 MHz     221/1  
[ 34 ]  
 
2008-06-09 North American Broadcasters Association   Further work on the PDNR "Power line high data rate telecommunications systems"     221/1  
[ 33 ]  
 
2008-06-05 Brazil (Federative Republic of)   Regulation of broadband PLT systems in Brazil     221/1  
[ 32 ]  
 
2008-06-05 Brazil (Federative Republic of)   Radiointerference tests from broadband power line communication systems     221/1  
[ 31 ]  
 
2008-06-05 Germany (Federal Republic of)   CISPR22 - limits and method of measurement of broadband telecommunication equipment over power lines     N/A  
[ 30 ]  
 
2008-05-15 Chairman, SG 1   WRC-07 Resolutions and Recommendations related to the work of Study Group 1     N/A  
[ 29 ]  
 
2008-05-15 Chairman, SG 1   Provisional attribution of the Study Group 1 texts to the Working Parties     N/A  
[ 28 ]  
 
2008-05-14 ITU-T SG 16   Liaison statement to Study Groups in ITU and other Groups on initiation of a new question on vehicle gateway platform     N/A  
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