ITU-R WP1A.AR C

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ITU-R WP1A.AR C

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Spectrum Engineering Techniques

Results:17 total items.

Contributions [ Source: Japan ]
	Number	Title	Source	AI/Question	Date
	[ 163 ]	Proposed revision of Question ITU-R 210-4/1 - Wireless power transmission	Japan		2024-05-31
	[ 162 ]	Proposal of working document towards a preliminary draft new ITU-R Report SM.[RADIOCOMMUNICATION SERVICES ABOVE 275GHZ] - Technical and operational characteristics and spectrum use of radiocommunication services in the frequency above 275 GHz	Japan		2024-05-31
	[ 143 ]	Proposed modifications to preliminary draft revision of Report ITU-R SM.2303-3 - Wireless power transmission using technologies other than radio frequency beam	Japan	Q210/4	2023-05-18
	[ 116 ]	Proposals for the approval of draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam	Japan	Q210/1	2022-06-20
	[ 115 ]	Preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3 000 GHz - (Question ITU-R 237/1)	Japan	Q237/1	2022-06-20
	[ 79 ]	Proposed revision of preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS] - Impact studies and human hazard issues for wireless power transmission via radio frequency beam	Japan		2021-10-27
	[ 78 ]	Proposed modification 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	Q237/1	2021-10-27
	[ 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
	[ 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
	[ 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
Results:17 total items.

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