International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP1A.AR : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP1A.AR  C 

ITU-R WP1A.AR

Spectrum Engineering Techniques

Results:24 total items.
Contributions  [ Source: China (People ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 154 ]  
 
Proposed modifications to preliminary draft revision of Report ITU-R SM.2449-0 - Technical characteristics and impact analyses of non-beam magnetic inductive and magnetic resonant wireless power transmission for mobile and portable devices on radiocommunication services     China (People's Republic of)     2024-05-23
[ 153 ]  
 
Proposal for revision of Recommendation ITU-R SM.329     China (People's Republic of)     2024-05-23
[ 152 ]  
 
Working document towards preliminary draft revision of Report ITU-R SM.2422-2 - Visible light for broadband communications     China (People's Republic of)     2024-05-23
[ 140 ]  
 
Proposed modifications to preliminary draft revision to Report ITU-R SM.2449-0 - Technical characteristics and impact analyses of non-beam magnetic inductive and magnetic resonant wireless power transmission for mobile and portable devices on radiocommunication services     China (People's Republic of)     2023-05-17
[ 139 ]  
 
Considerations on Chapter 8 of Annex 2 to Working Party 1A Chairman's Report     China (People's Republic of)     2023-05-17
[ 138 ]  
 
Considerations on Annex 9 to Working Party 1A Chairman's Report (1A/226)     China (People's Republic of)     2023-05-17
[ 137 ]  
 
Improvement to Report ITU-R SM.2422-2 "visible light for broadband communications"     China (People's Republic of)     2023-05-17
[ 125 ]  
 
Proposed modifications to the draft revision of Report ITU-R SM.2451-0 - Assessment of impact of wireless power transmission for electric vehicle charging on radiocommunication services     China (People's Republic of)     2022-06-21
[ 124 ]  
 
Proposed contexts movement from Report ITU-R SM.2303-3 to Report ITU-R SM.2451-0     China (People's Republic of)     2022-06-21
[ 123 ]  
 
Questions on relevant parts of Annexes 16, 17 and 18 of Document 1A/179     China (People's Republic of)     2022-06-21
[ 122 ]  
 
Proposed modifications to the working document towards a preliminary drat revision of Report ITU-R SM.2303-3 - Wireless power transmission using technologies other than radio frequency beam     China (People's Republic of)     2022-06-21
[ 121 ]  
 
Proposed modifications to preliminary draft new Report ITU-R SM.[WPT.BEAM.IMPACTS]     China (People's Republic of)     2022-06-21
[ 120 ]  
 
Proposal on the elevation of working document towards a preliminary draft revision of Report ITU-R SM.2422-1     China (People's Republic of)     2022-06-21
[ 119 ]  
 
Comment to the Annex 11 to Document 1A/179     China (People's Republic of)     2022-06-21
[ 86 ]  
 
Proposed modifications to te preliminary draft revision of Report ITU-R SM.2451-0 - Assessment of impact of wireless power transmission for electric vehicle charging on radiocommunication services     China (People's Republic of)     2021-10-27
[ 85 ]  
 
Proposed imporvement to working document towards a preliminary draft revision of Recommendation ITU-R SM.2129-0     China (People's Republic of)     2021-10-27
[ 84 ]  
 
Proposed iprovement to working document towards a preliminary draft revision of Report ITU-R SM.2449-0     China (People's Republic of)     2021-10-27
[ 83 ]  
 
Proposal on development of the working document towards a preliminary draft revision of Report ITU-R SM.2352-0 - Technology trends of active services in the frequency range 275-3000 GHz     China (People's Republic of)     2021-10-27
[ 82 ]  
 
Proposal for improving the preliminary draft revision of Question ITU-R 210-3/1     China (People's Republic of)   Q210/1   2021-10-27
[ 81 ]  
 
Comments to Annex 7 to Working Party 1A Chairman's Report (Document 1A/133) on the working document towards a preliminary draft revision of Report ITU-R SM.2449-0     China (People's Republic of)     2021-10-27
[ 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
[ 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
[ 21 ]  
 
Proposal of preliminary draft revision of Recommendation ITU-R SM.1541-6 - Unwanted emissions in the out-of-band domain     China (People's Republic of)     2020-11-16
Results:24 total items.
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)

Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2025-7-27