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Systèmes hertzienes fixes, systèmes en ondes décamétriques et autres systèmes, au dessous de 30 MHz, du service fixe et du service mobile terrestre

Resultats:26 documents
Contributions  [ Source: China (People ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 183 ]  
 
Proposal to update Report ITU-R F.2323-2 with full duplex interference analysis     China (People's Republic of)     2024-11-04
[ 182 ]  
 
Proposal to preliminary draft revision of Recommendation ITU-R F.699-8 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to 86 GHz     China (People's Republic of)     2024-11-04
[ 181 ]  
 
Protection criteria of FS in agenda item 1.10     China (People's Republic of)     2024-11-04
[ 180 ]  
 
Proposal to working document on sharing study of agenda item 1.10     China (People's Republic of)     2024-11-04
[ 179 ]  
 
Proposal to start appropriate studies for the relationship between transmitting power of HF broadcasting stations and HF electromagnetic environment     China (People's Republic of)     2024-11-04
[ 167 ]  
 
Proposed Workplan towards WRC-27 agenda item 1.10     China (People's Republic of)   AI1.10   2024-04-30
[ 166 ]  
 
Proposed liaison statement to ITU-R WP 4A, 4C and 5A (For information to WP 1A, WP 3J , WP 3M, WP 4B, WP 5B, WP 6A, WP 7C and WP 7D) - Preparations for WRC-27 agenda items 1.10     China (People's Republic of)   AI1.10   2024-04-30
[ 165 ]  
 
Proposed liaison statement to ITU-R WP 3J and 3M (For information to WP 1A, WP 4A, WP 4B, WP 4C, WP 5A, WP 5B, WP 6A, WP 7C and WP 7D) - Preparations for WRC-27 agenda items 1.10     China (People's Republic of)   AI1.10   2024-04-30
[ 164 ]  
 
Proposal to start appropriate studies for Satellite Service to protect FS/MS towards WRC-27 agenda item 1.10     China (People's Republic of)   AI1.10   2024-04-30
[ 163 ]  
 
Proposal to preliminary draft revision of Recommendation ITU-R F.699-8     China (People's Republic of)     2024-04-30
[ 162 ]  
 
Proposal to update Report ITU-R F.2323-2 - Fixed service use and future trends     China (People's Republic of)     2024-04-30
[ 140 ]  
 
Proposal to working document towards a preliminary draft revision of Recommendation ITU-R F.699 - Reference radiation patterns for fixed wireless system antennas for use in coordination studies and interference assessment in the frequency range from 100 MHz to 1174.880 / 330 GHz 86 GHz     China (People's Republic of)     2023-04-28
[ 139 ]  
 
About the extension of the research cycle of Question 258/5 to 2027     China (People's Republic of)     2023-04-28
[ 138 ]  
 
Draft liaison statement to Working Parties 1C, 3L and 5A about new ITU-R Handbook - tutorial on frequency adaptive communication systems in the HF bands     China (People's Republic of)     2023-04-28
[ 106 ]  
 
Proposal to update Recommendation ITU-R F.746-10 - Radio-frequency arrangements for fixed service systems     China (People's Republic of)   AI9.1C)   2022-05-16
[ 105 ]  
 
Reply liaison statement to Working Party 3L - About the 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     China (People's Republic of)     2022-05-16
[ 104 ]  
 
Modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE HANDBOOK     China (People's Republic of)     2022-05-16
[ 86 ]  
 
Proposed modification to working document towards a preliminary draft new handbook ITU-R [HF Adaptive handbook]     China (People's Republic of)     2021-11-08
[ 66 ]  
 
Proposal on the work towards the review and revision of existing ITU-R Recommendations towards WRC-23 agenda item 9.1 topic 9.1 c)     China (People's Republic of)     2021-04-21
[ 65 ]  
 
Proposal to preliminary draft revision of Recommendation ITU-R F.637-4     China (People's Republic of)   Q247/5   2021-04-21
[ 64 ]  
 
Proposal of modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE HANDBOOK]     China (People's Republic of)     2021-04-21
[ 41 ]  
 
Proposed modifications to preliminary draft new Report ITU-R F.[HF ENVIRONMENT] - Working document for improving the HF sky wave electromagnetic environment under the Question 258/5     China (People's Republic of)     2020-10-28
[ 40 ]  
 
Proposed modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE HANDBOOK]     China (People's Republic of)     2020-10-28
[ 39 ]  
 
Proposals to preliminary draft new Report ITU-R SM.[HF ENVIRONMENT]     China (People's Republic of)     2020-10-28
[ 19 ]  
 
Proposed modifications to preliminary draft new Report ITU-R F.[HF ENVIRONMENT] - Working document for improving the HF sky wave electromagnetic environment under the Question 258/5     China (People's Republic of)     2020-07-13
[ 17 ]  
 
Modification to working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE HANDBOOK]     China (People's Republic of)     2020-07-13
Resultats:26 documents
 
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Mis à jour le : 2025-10-31