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Spectrum Engineering Techniques

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Contributions��Documents / Contributions

Number
Title Source AI/Question
Date
[ 137 ]
Reply liaison statement to Working Parties 5A, 5C, 7C and 7D (copied for information to Working Parties 1A and 1C) - Request for technical characteristics under Resolution 731 (Rev.WRC-19) � WPs 3J, 3K and 3M 2021-07-06
[ 136 ]
Reply liaison statement to Working Party 5C (copy to Working Party 1A) - New Report ITU-R F.2484-0 [HF ENVIRONMENT] - Cooperative frequency competition model and the corresponding algorithms and protocols for improving the HF sky-wave electromagnetic environment � WP 3L 2021-07-05
[ 135 ]
Reply liaison statement to Working Party 1A - Working document towards a preliminary draft revision of Report ITU-R SM.2352-0 � WPs 3J, 3K & 3M Q237/1 2021-07-01
[ 134 ]
Liaison statement on test methods for over the air TRP field measurements of unwanted emissions from IMT radio equipment utilizing active antennas � Director, BR 2021-06-24
[ 133 ]
+Ann.1-22
Report on the second 2019-2023 meeting of Working Party 1A (e-meeting, 25 May - 2 June 2021) � Chairman, WP 1A 2021-06-02
[ 132 ]
Final List of Participants - Working Party 1A (E-meeting, 25 May - 2 June 2021) � Director, BR 2021-06-02
[ 131 ]
List of documents issued (Documents 1A/71, 1A/73 - 1A/131) � BR, Study Groups Department 2021-05-24
[ 130 ]
Report on CISPR activities from November 2020 to May 2021 � Rapp. SG 1 (RG) on Liaison with CISPR , Rapp. to CISPR on WPT issues 2021-05-24
[ 129 ]
Liaison statement on work being carried out under study in ITU-T Q3/5 � ITU-T SG5 2021-05-24
[ 128 ]
Liaison statement on "EMC standards and limits: Further cooperation on reducing EMI and RF noise" � ITU-T SG5 2021-05-24
[ 127 ]
Reply liaison statement to Working Parties 1A and 6A - Working document towards a preliminary draft revision to Recommendation ITU-R SM.1541-6 and Recommendation ITU-R BS.1114-11 - Unwanted emissions in the out-of-band domain � WP 5B 2021-05-21
[ 126 ]
Reply liaison statement to ITU-R Working Parties 1A and 4C (copy to International Maritime Organization, International Mobile Satellite Organization, International Electrotechnical Commission/TC80 and International Special Committee on Radio Interference) - Interference to maritime systems from light emitting diode (LED) lighting located onboard the same vessel � WP 5B 2021-05-21
[ 125 ]
Recent developments concerning EMC-Related interference, RF noise, product standards and coexistence with wired telecommunication systems (Questions ITU-R 221/1 and ITU-R 236/1) � Chairman, CG on EMC-Related Interference Q236/1, Q221/1 2021-05-19
[ 124 ]
Editorial comments on Recommendation ITU-R SM.329 - Unwanted emissions in the spurious domain � Netherlands (Kingdom of the) 2021-05-18
[ 123 ]
Reply liaison statement to ITU-T Study Group 5 and ITU-D Study Group 2 (copy for information to ITU-R Working Parties 1A and 1C) - Human exposure to EMF � WP 5B 2021-05-18
[ 122 ]
Revision to Report ITU-R SM.2449 - Technical characteristics and impact analyses of non-beam inductive wireless power transmission for mobile and portable devices on radio communication services � Germany (Federal Republic of) 2021-05-18
[ 121 ]
Revision to Recommendation ITU-R SM.2129 - Guidance on frequency ranges for operation of non-beam wireless power transmission systems for mobile and portable devices � Germany (Federal Republic of) 2021-05-18
[ 120 ]
Proposals for the finalization of draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] � Japan 210/1 2021-05-18
[ 119 ]
Proposal for a preliminary draft new Recommendation ITU-R SM.[WPT-EMISSIONS] � Japan Q210/1 2021-05-18
[ 118 ]
Proposal for the working document towards a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz � Japan Q237/1 2021-05-18
[ 117 ]
Working document towards a preliminary draft revision to Recommendation ITU-R SM.2129-0 - Guidance on frequency ranges for operation of non-beam wireless power transmission systems for mobile and portable devices � United States of America 2021-05-18
[ 116 ]
Proposed revisions to working document towards a preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam � United States of America Q210/1 2021-05-18
[ 115 ]
Proposed revisions to working document towards a preliminary draft new Recommendation ITU-R SM.[WPT.BEAM.FRQ] - Frequency ranges for operation of wireless power transmission systems via radio frequency beam � United States of America Q210/1 2021-05-18
[ 114 ]
Proposed revisions to preliminary draft revision of Report ITU-R SM.2392-0 - Applications of wireless power transmission via radio frequency beam � United States of America 2021-05-18
[ 113 ]
Proposed revision to working document towards a preliminary draft revision of Report ITU-R SM.2451 � United States of America 2021-05-18
[ 112 ]
Comments on the development of a preliminary draft new Question ITU-R [IMPACT_UNINTENTIONAL_ELECTROMAG]/1 - Treatment of radio frequency radiation from electrical or electronic apparatus � European Broadcasting Union 2021-05-17
[ 111 ]
Proposed modifications to the working document towards a preliminary draft revision to Report ITU-R SM.2451-0 - Assessment of impact of wireless power transmission for electric vehicle charging on radiocommunication services � European Broadcasting Union 2021-05-17
[ 110 ]
Comments on the revision of Question ITU-R 210-3/1 - Developments on Wireless Power Transfer � European Broadcasting Union Q210/1 2021-05-17
[ 109 ]
Proposed modifications to the working document towards a preliminary draft new Recommendation [Report] ITU-R SM.[WPT_EMISSIONS] - Limits and measures to mitigate the impact of wireless power transmission systems on radiocommunications services operating below [30 MHz] � European Broadcasting Union 2021-05-17
[ 108 ]
Editorial revision of the preliminary draft revision of Report ITU-R SM.2303-2 - Wireless power transmission using technologies other than radio frequency beam � Italy 2021-05-17
[ 107 ]
Proposal for the finalization of draft new Recommendation ITU-R SM.[WPT.BEAM.FRQ] - Guidance on frequency ranges for operation of wireless power transmission via radio frequency beam systems for mobile/portable devices and sensor networks � Brazil (Federative Republic of) , Japan Q210/1 2021-05-17
[ 106 ]
Working document towards a preliminary draft revision of Report ITU-R SM.2422-1 - Visible light for broadband communications � China (People's Republic of) 2021-05-17
[ 105 ]
Proposed revisions of the working document toward a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz � China (People's Republic of) 2021-05-17
[ 104 ]
Proposed extension of cross-references in ITU-R Recommendations and Reports dedicated to bandwidths and out of band emissions of transmitter emission spectra � Russian Federation Q222/1 2021-05-17
[ 103 ]
Working document towards a preliminary draft revision of Report ITU-R SM.2449-0 � British Broadcasting Corporation (BBC) 2021-05-14
[ 102 ]
Proposal for the revision of Annex 6 to Report ITU-R SM.2451-0 regarding a case study on the impact of wireless power transmission for electric vehicles � Korea (Republic of) Q210/1 2021-05-14
[ 101 ]
Proposed modifications to working document towards a preliminary draft new Recommendation ITU-R SM.[WPT.BEAM.FRQ] � Korea (Republic of) Q210/1 2021-05-14
[ 100 ]
Liaison statement to Working Party 5C (copy to Working Parties 1A, 7C and 7D for information) - Working document towards a preliminary draft new Report ITU-R M.[252-296 GHz.LMS.FS.COEXIST] � WP 5A 2021-05-14
[ 99 ]
Proposed revisions to Report ITU-R SM.2451-0 - Assessment of impact of wireless power transmission for electric vehicle charging on radiocommunication services � International Amateur Radio Union Q210/1 2021-05-14
[ 98 ]
Revision of working document towards a preliminary draft new Recommendation ITU-R SM.[OPTICAL WIRELESS] - Complementing current radio frequency delivery mechanisms using optical wireless communication � Netherlands (Kingdom of the) , Korea (Republic of) 2021-05-13
[ 97 ]
Reply liaison statement to ITU-T Study Group 5 and ITU-D Study Group 2 (copy to ITU-R Working Parties 1A and 1C for information) - Human exposure to EMF � WP 5A 2021-05-12
[ 96 ]
Proposed revision to Recommendation ITU-R SM.329 - Inclusion of Total Radiated Power measurement (TRP) as measurement method for unwanted emissions in the spurious domain � Rohde & Schwarz GmbH & Co. KG 2021-05-11
[ 95 ]
Proposed revision to Recommendation ITU-R SM.1541 - Inclusion of Total Radiated Power measurement (TRP) as measurement method for unwanted emissions in the out-of-band domain � Rohde & Schwarz GmbH & Co. KG 2021-05-11
[ 94 ] �
This document has been withdrawn � N/A � 2021-05-11
[ 93 ]
Proposal to the working document towards a preliminary draft new Report ITU-R SM.[EMI-IOT] � Brazil (Federative Republic of) 2021-05-11
[ 92 ]
Proposed revision to Report ITU-R SM.2048-0 - Use of the x dB bandwidth criterion for determination of spectral properties of a transmitter in the out-of-band domain � Russian Federation 2021-05-07
[ 91 ]
Liaison statement to Working Parties 3J, 3K and 3M (copy for information to Working Parties 1A, 1C, 4A, 4C, 5A, 5B, 5C and 7D) - Propagation information related to studies under Resolution 731 (Rev.WRC-19) and other issues above 71 GHz � WP 7C 2021-05-07
[ 90 ]
Liaison statement on the new version of the Home Network Transport (HNT) standards overview and work plan � ITU-T SG15 2021-05-07
[ 89 ]
Liaison statement on the new version of the Access Network Transport (ANT) standards overview and work plan � ITU-T SG15 2021-05-06
[ 88 ]
Liaison statement on the new version of the Access Network Transport (ANT) standards overview and work plan � ITU-T SG9 2021-05-06
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