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Spectrum Engineering Techniques

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 72 ]	Editorial review of Recommendation ITU-R SM.329 - Unwanted emissions in the spurious domain	Netherlands (Kingdom of the)		2021-10-25
	[ 71 ]	Proosed revisions to preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam	Scientific Committee on Frequency Allocations for Radio Astronomy and Space Science		2021-10-22
	[ 70 ]	Response to the liaison statement from the ITU-R Working Party 1A on 'Interference to Maritime Communication Systems from Light Emitting Diode (LED) lighting located onboard the same vessel'	International Special Committee on Radio Interference		2021-09-20
	[ 69 ]	Editorial comments on Recommendation ITU-R SM.329 - Unwanted emissions in the spurious domain	Netherlands (Kingdom of the)		2021-05-18
	[ 68 ]	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
	[ 67 ]	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
	[ 66 ]	Proposals for the finalization of draft new Report ITU-R SM.[WPT.BEAM.IMPACTS]	Japan	Q210/1	2021-05-18
	[ 65 ]	Proposal for a preliminary draft new Recommendation ITU-R SM.[WPT-EMISSIONS]	Japan	Q210/1	2021-05-18
	[ 64 ]	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		2021-05-18
	[ 63 ]	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
	[ 62 ]	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
	[ 61 ]	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
	[ 60 ]	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
	[ 59 ]	Proposed revision to working document towards a preliminary draft revision of Report ITU-R SM.2451	United States of America		2021-05-18
	[ 58 ]	Comments on the development of a preliminary draft new Question ITU-R 1/[IMPACT_UNINTENTIONAL_ELECTROMAG] - Treatment of radio frequency radiation from electrical or electronic apparatus	European Broadcasting Union		2021-05-17
	[ 57 ]	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
	[ 56 ]	Comments on the revision of Question ITU-R 210-3/1 - Developments on Wireless Power Transfer	European Broadcasting Union	Q210/1	2021-05-17
	[ 55 ]	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
	[ 54 ]	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
	[ 53 ]	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
	[ 52 ]	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
	[ 51 ]	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 275-3000 GHz	China (People's Republic of)		2021-05-17
	[ 50 ]	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
	[ 49 ]	Working document towards a preliminary draft revision of Report ITU-R SM.2449-0	British Broadcasting Corporation (BBC)		2021-05-14
	[ 48 ]	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)		2021-05-14
	[ 47 ]	Proposed modifications to working document towards a preliminary draft new Recommendation ITU-R SM.[WPT.BEAM.FRQ]	Korea (Republic of)		2021-05-14
	[ 46 ]	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 (IARU)	Q210	2021-05-14
	[ 45 ]	Revision of working document towards a preliminary draft new Recommendation ITU-R SM.[OPTICAL WIRELESS]	Netherlands (Kingdom of the) , Korea (Republic of)		2021-05-12
	[ 44 ]	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
	[ 43 ]	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
	[ 42 ]	This document has been withdrawn	N/A		2021-05-11
	[ 41 ]	Proposal to the working document towards a preliminary draft new Report ITU-R SM.[EMI-IOT]	Brazil (Federative Republic of)		2021-05-11
	[ 40 ]	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
	[ 39 ]	Working document towards a preliminary draft revision of Report ITU-R SM.2451-0 - Assessment of impact of wireless power transmission for electric vehicle charging on radiocommunication services	ATDI		2021-04-28
	[ 38 ]	[PRELIMINARY] draft revision of Report ITU-R SM.2303-2 - Wireless power transmission using technologies other than radio frequency beam	ATDI		2021-04-26
	[ 37 ]	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	ATDI		2021-04-26
	[ 36 ]	Preliminary position on WRC-23 agenda	World Meteorological Organization		2021-03-17
	[ 35 ]	Revision of Annex 10 to Working Party 1A Chairman's Report 1A/454 - Working document towards a preliminary draft revision of Report ITU-R SM.2351-2 - Smart Grid Utility Management Systems	United Kingdom of Great Britain and Northern Ireland		2020-11-17
	[ 34 ]	Status of working document towards draft new Recommendation ITU-R SM.[WPT-EMISSION]	European Broadcasting Union		2020-11-17
	[ 33 ]	Comments on proposed revision of Report ITU-R SM.2451 in Document 1A/17	European Broadcasting Union		2020-11-17
	[ 32 ]	Proposed revision to Report ITU-R SM.2449-0 - Technical characteristics and impact analyses of non-beam inductive wireless power transmission for mobile and portable devices on radiocommunication services	European Broadcasting Union , International Amateur Radio Union		2020-11-17
	[ 30 ]	Proposed modifications of preliminary draft revision of Question ITU-R 210-3/1 - Wireless Power Transmission	Japan	Q210/1	2020-11-17
	[ 29 ]	Proposed revision of working document towards a preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact study and human hazard issues for Wireless Power Transmission via radio frequency beam	Japan	Q210/1	2020-11-17
	[ 28 ]	Proposal of working document towards a preliminary draft new Recommendation ITU-R SM.[WPT-EMISSIONS]	Japan	Q210/1	2020-11-17
	[ 27 ]	Proposed liaison statement to Working Parties 3J, 3K and 3M - Working document towards a preliminary draft revision of Report ITU-R SM. 2352-0	Japan	Q256/1, Q237/1	2020-11-17
	[ 26 ]	Proposed liaison statement to the Institute of Electrical and Electronics Engineers (IEEE) - Working document towards a preliminary draft revision of Report ITU-R SM. 2352-0	Japan	Q237/1	2020-11-17
	[ 25 ]	Proposed revision to 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	Q231/1	2020-11-17
	[ 24 ]	Proposed revision to Report ITU-R SM.2449	British Broadcasting Corporation (BBC)		2020-11-16
	[ 23 ]	Revision of Report ITU-R SM.2449-0	Germany (Federal Republic of)	Q210/1	2020-11-16
	[ 22 ]	Proposed revisions of the working document toward a preliminary draft revision of Report ITU-R SM.2352-0	China (People's Republic of)		2020-11-16
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