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UIT-R R23-WP1A

Techniques d'Ingénierie du Spectre

Resultats:147 documents
Résultats :  Précédent -  1 - 2 - 3  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 97 ]  
 
Preliminary draft revision of Recommendation ITU-R SM.1755-0 - Characteristics of ultra-wideband technology     Germany     2025-05-30
[ 96 ]  
 
Working document towards a preliminary draft Report ITU-R SM.[UWB.EVOLUTION] - Evolution of devices using ultra-wideband (UWB) technologies     Germany     2025-05-30
[ 95 ]  
 
Compiled preliminary revision of Recommendation ITU-R SM.2110-1 - Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles     ATDI     2025-05-28
[ 94 ]  
 
Working document towards a preliminary draft revision of Report ITU-R SM.2451-1     ATDI     2025-05-28
[ 93 ]  
 
Preliminary draft revision of Recommendation ITU-R SM.2110-1 - Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles     United Kingdom     2025-05-28
[ 92 ]  
 
Proposed draft clarifications to "features of the necessary bandwidth", for Recommendation ITU-R SM.328-11 - Spectra and bandwidth of emissions     United Kingdom     2025-05-28
[ 91 ]  
 
Proposal for development of new Report on the usage overview of Wireless Power Transmission (WPT)     Japan   Q210-4/1   2025-05-28
[ 90 ]  
 
Proposal for a draft liaison statement to APT Wireless Group - AWG deliverables in the frequency above 252 GHz     Japan     2025-05-28
[ 89 ]  
 
Proposal for a draft liaison statement to ETSI ISG THz - Publication of ETSI GRs THz 003 and 004     Japan     2025-05-28
[ 88 ]  
 
Proposed modifications to working document towards a preliminary draft new Report ITU-R SM.[RADIOCOMMUNICATION SERVICES ABOVE 275 GHZ] - Technical and operational characteristics and spectrum use of radiocommunication services in the frequency ranges above 275 GHz     Japan   Q237/1   2025-05-28
[ 87 ]  
 
Recent developments concerning, EMC limits and standards, broadband access and in-premises networking, RF noise in the environment, and ISM matters - (Question ITU-R 221-2/1)     Chair, CG on EMC   Q221-2/1   2025-05-28
[ 86 ]  
(Rev.1) 
Liaison statement to Working Parties 1A and 1B - The On-Tune Rejection (OTR) in Recommendation ITU-R SM.337 and Recommendation ITU-R M.1461     WP 5B     2025-05-27
[ 85 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R SM.2110-1 - Guidance on frequency ranges for operation of non-beam wireless power transmission for electric vehicles     Korea (Rep. of)     2025-05-26
[ 84 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R SM.2151-0 - Guidance on frequency ranges for operation of wireless power transmission via radio frequency beam for mobile/portable devices and sensor networks     United States     2025-05-23
[ 83 ]  
 
Working document towards a preliminary draft revision of Report ITU-R SM.2505-0 - Impact studies and human hazard issues for wireless power transmission via radio frequency beam     United States     2025-05-23
[ 82 ]  
 
Proposed revisions to working document towards a preliminary draft new Report ITU-R SM.[UWB.EVOLUTION] - Evolution of devices using ultra-wideband (UWB) technologies     United States     2025-05-23
[ 81 ]  
 
Preliminary draft revision of Recommendation ITU-R SM.2110-1 - US Proposal for Updates and Elevation     United States     2025-05-23
[ 80 ]  
 
Working document towards a preliminary draft revision of Report ITU-R SM.2451-1 - US proposal for updates     United States     2025-05-23
[ 79 ]  
 
Working document towards a preliminary draft revision of Report ITU-R SM.2392-1 - Applications of wireless power transmission via radio frequency beam     Brazil     2025-05-22
[ 78 ]  
 
Additional information on the summary of conclusions of the 32nd meeting of the Radiocommunication Advisory Group for the attention of all ITU-R Study Groups and Working Parties     Director, BR     2025-05-23
[ 77 ]  
 
Liaison statement to ITU-T Study Group 15 Question 6/15 (Copy to ITU-R Working Parties 1A, 3J, 3M and Study Group 5) - Free-space optics systems related aspects for G.fso     WP 5C     2025-05-22
[ 76 ]  
(Rev.1) 
Unwanted electromagnetic radiation (UEMR) and Question ITU-R 243/1     Netherlands (Kingdom of the)   Q243/1   2025-05-22
[ 75 ]  
 
Liaison statement to ITU-R Working Party 1A (copy to ITU-T Study Group 5) - Request of feedback on terms and definitions proposed by ITU-T Study Group 5 and submitted to the CCT for validation     CCT     2025-05-21
[ 74 ]  
 
Working document towards preliminary draft revision of Report ITU-R SM.2422-2 - Visible light for broadband communications     China     2025-05-19
[ 73 ]  
 
Proposed preliminary draft revision of Report ITU-R SM.2451-1 - Assessment of impact on radiocommunication services from wireless power transmission for electric vehicle operating below 30 MHz     China     2025-05-19
[ 72 ]  
 
Report of activities     Chair, WP 1A CG on Report ITU-R SM.[UWB.EVOLUTION]     2025-05-14
[ 71 ]  
(Rev.1) 
Liaison statement on free-space optics systems related aspects for G.fso     ITU-T SG15     2025-04-11
[ 70 ]  
 
Liaison statement on satellite to satellite free space optical communication     ITU-T SG15     2025-04-15
[ 69 ]  
 
Liaison statement to Working Party 1A - Beam wireless power transmission (WPT)     WP 7C     2025-04-08
[ 68 ]  
 
Liaison statement on the latest updates of access network transport (ANT) and home network transport (HNT) standards overviews and work plans     ITU-T SG15     2025-04-08
[ 67 ]  
 
Preliminary position on WRC-27 agenda - Preliminary WMO position on the World Radiocommunication Conference 2027 (WRC-27) agenda     World Meteorological Organization     2025-04-07
[ 66 ]  
 
Liaison statement to ITU-T Study Groups 5 and 15, and to CENELEC on developments with low frequency powerline communications (copy to ITU-R Working Party 1A for information)     WP 6A     2025-03-17
[ 65 ]  
 
Proposed modifications to the preliminary draft new section 5, "Features of the necessary bandwidth", for Recommendation ITU-R SM.328-11 - Spectra and bandwidth of emissions     Russian Federation     2025-03-03
[ 64 ]  
(Rev.1) 
Liaison statement on request for input on Quality of Service (QoS) and Electromagnetic Fields (EMF) in the context of indoor coverage technologies     ITU-T SG2     2025-02-21
[ 63 ]  
 
Reply liaison statement to Coordination Committee for Terminology (copy to ITU-T Study Group 12 and ITU-R Working Party 1A) - Clarifications on the term "conducted radio frequency connection" and its definition     WP 5D     2025-02-20
[ 62 ]  
 
Liaison statement on the definitions of the terms from ITU-T Study Group 5     SCV     2025-02-14
[ 61 ]  
 
Liaison statement on the definition of the term "spark-over voltage" from ITU-T Study Group 5     SCV     2025-02-14
[ 60 ]  
 
Liaison statement on the definitions of the terms "Out of band (PLC)" and "PLC operating bandwidth" from ITU-T Study Group 5     SCV     2025-02-14
[ 59 ]  
 
Liaison statement on revised title and Terms of Reference of Joint Coordination Activity on Internet of Things and Smart Cities and Communities (JCA-IoT and SC&C)     ITU-T SG20     2025-02-04
[ 58 ]  
 
Liaison statement on vocabulary matters (radio frequency and network scenario)     ITU-T SG12     2025-01-29
[ 57 ]  
 
Liaison statement to key SDOs on the publication of GR THz 003 and GR THz 004     ETSI ISG THz     2025-01-23
[ 56 ]  
 
Liaison letter from CISPR/H to ITU-R on CISPR 12 to Ed7.0     International Special Committee on Radio Interference     2025-01-13
[ 55 ]  
 
Reply liaison statement to ITU-R Working Party 1B and ITU-T Study Groups 11, 17 and 20 (copy to ITU-R Working Party 1A) - Addition of the UWB abbreviation to the ITU Terms and Definitions database and request to provide a definition for this term     CCT     2024-12-19
[ 54 ]  
 
Liaison statement to ITU-T Study Group 12 and to ITU-R Working Parties 1A and 5D - Clarifications on the term "conducted radio frequency connection" and its definition     CCT     2024-12-19
[ 53 ]  
 
Liaison statement to CISPR/H (copy for information to ITU-R Study Group 1 and Working Parties 1A, 5A and 7A) - Update to broadcasting services protection requirements in the CISPR radio services database     WP 6A     2024-11-18
[ 52 ]  
 
Reply liaison statement to ITU-T Study Group 15 on the role of powerline telecommunications in home-networking (copy to ITU-T Study Group 5 and ITU-R Working Parties 1A, 5C, 6B, 7A and 7D for information)     WP 6A     2024-11-18
[ 51 ]  
 
Liaison statement to the ITU Coordination Committee for Terminology (copy to ITU-R Working Party 1A) - Proposal to add a UWB abbreviation to the ITU Terms and Definitions database     WP 1B     2024-11-15
[ 50 ]  
 
Reply liaison statement to Working Party 1A - Beam-Wireless Power Transmission (WPT)     WP 4C     2024-10-17
[ 49 ]  
 
Reply liaison statement to Working Party 1A (copy to Working Parties 4C, 5A, 5D, 7C for information) - Beam Wireless Power Transmission (WPT)     WP 7D     2024-09-30
[ 48 ]  
 
Liaison statement to ITU-R Working Party 1A - Liaison statement to ITU-R Working Party 1A on AWG deliverables in the frequency above 252 GHz     APT Wireless Group     2024-09-16
Resultats:147 documents
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Mis à jour le : 2026-07-20