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Spectrum engineering techniques

Results:402 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 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  
[ 27 ]  
 
2008-05-13 Chairman, SG 1   Structure of Study Group 1 and its Working Parties     N/A  
[ 26 ]  
 
2008-05-06 WP 4A   Liaison statement to Working Party 5C (copy to Working Parties 1A, 7B, 7C and 7D) - WRC-11 Agenda item 1.8     N/A  
[ 25 ]  
 
2008-05-06 WP 4A   Liaison statement to Working Party 3J (copy to Working Party 1A) - Radio noise     N/A  
[ 24 ]  
 
2008-04-22 WP 4C   Liaison statement to Working Parties 7A, 7B, 7C, 7D, 4A, 4B, 6D, 6X, 6G, 1A, 1B, 1C, 5A, 5B, 5C and 5D (copy for information to Working Parties 3J, 3K, 3L and 3M) - Information for studies related to WRC-11 Agenda item 1.25     N/A  
[ 23 ]  
 
2008-04-22 WP 4C   Liaison statement to Working Parties 1A and 3J radio noise     N/A  
[ 22 ]  
 
2008-04-07 WP 7B   Liaison statement to Working Parties 1A and 5C - Considerations for satellite optical links     N/A  
[ 21 ]  
 
2008-04-07 WP 7C   Liaison statement to Working Party 3J (Copy to Working Party 1A) - Typical bandwidths for radiocommunication systems under the purview of Working Party 7C     N/A  
[ 20 ]  
 
2008-04-07 WP 5A   Liaison statement to ITU-T Study Group 16 (copy to Working Party 1A) - Joint coordination activity on network aspects of identification systems (including RFID)     N/A  
[ 19 ]  
 
2008-04-07 WP 7B   Liaison statement to Working Party 3J (copy to Working Party 1A) - Radio noise     N/A  
[ 18 ]  
 
2008-04-04 WP 7C   Liaison statement to Working Party 1A - Spectrum use by the passive services between 275 GHz and 3 000 GHz (WRC-11 Agenda item 1.6)     N/A  
[ 17 ]  
 
2008-04-04 WP 7C   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  
[ 16 ]  
 
2008-04-04 WP 7B   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  
[ 15 ]  
 
2008-04-04 WP 7B   Liaison statement to Working Party 1B concerning the study of software defined radio and cognitive radio systems in Working Party 1B (copy for information to Working Parties 1A, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6D, 6G, 7C, 7D)     N/A  
[ 14 ]  
 
2008-03-28 IEEE   Liaison to ITU-R WP 1A regarding status of the 275-3 000 GHz frequency band     N/A  
[ 13 ]  
 
2008-03-31 BR Study Group Department   Recommendation to be brought to the attention of Study Groups 1, 4, 5 (former SGs 8 and 9) and 6 - Recommendation ITU-R RA.1031-2 "Protection of the radio astronomy service in frequency bands shared with other services"     N/A  
[ 12 ]  
 
2008-03-13 BR Study Group Department   Recommendation to be brought to the attention of Study Groups 1 and 5 - Recommendation ITU-R P.1814     N/A  
[ 11 ]  
 
2008-03-13 BR Study Group Department   Recommendation to be brought to the attention of Study Groups 1 and 5 - Recommendation ITU-R P.1817     N/A  
[ 10 ]  
 
2008-02-19 WP 5C   Liaison statement to Working Parties 1A, 4A, 7B, 7C and 7D - WRC-11 Agenda item 1.8 - consideration of technical and regulatory issues relative to the fixed service in the bands between 71 GHz and 238 GHz     N/A  
[ 9 ]  
 
2008-02-15 WP 5B   Liaison statement to WP 1A - Future work related to Annex 8 of Recommendation ITU-R SM.1541-2     N/A  
[ 8 ]  
 
2008-02-15 WP 5C   Liaison statement to Working Party 1A - WRC-11 Agenda item 1.6     N/A  
[ 7 ]  
 
2008-02-11 WP 5C   Liaison statement to Working Party 3J (copy to WPs 1A and 1C for information) - Radio noise     N/A  
[ 6 ]  
 
2008-02-11 WP 5C   Liaison statement to ITU-R Working Party 1A - WRC-11 Agenda item 1.22     N/A  
[ 5 ]  
 
2008-01-29 Chairman, CPM-11   Preparation of the CPM Report to WRC-11 following the results of the first session of CPM-11     N/A  
[ 4 ]  
 
2008-01-16 BR Study Group Department   Recommendation to be brought to the attention of Study Groups 1, 3, 4 and 5     N/A  
[ 3 ]  
 
2008-01-16 BR Study Group Department   ITU-R Study Group 3 question to be brought to the attention of Study Group 1     N/A  
Results:402 total items.
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