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ITU-R R23-WP3K

Radio-wave propagation prediction for point-to-area propagation paths

Results:26 total items.
Contributions  [ Source: China ]   Documents / Contributions
 
Number 
Title Source Date
[ 247 ]  
 
Supporting information about improvement of Recommendation ITU-R P.528-5 - A propagation prediction method for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands     China   2026-06-03
[ 246 ]  
 
Proposed supplement of draft modification to Recommendation ITU-R P.1411-13 - Analysis of large-scale and small-scale fading characteristics for 5G/6G low-altitude propagation scenarios     China   2026-06-03
[ 245 ]  
 
A comparative study of receiving power prediction driven by high-dimensional features and evaluation of 19 machine learning algorithms     China   2026-06-03
[ 229 ]  
 
Comparative analysis of the clutter loss models in sections 3.2 and 3.3 of draft revision of Recommendation ITU-R P.2108-1     China   2026-06-03
[ 228 ]  
 
Updates to the clutter workbook and corrections for the draft revision of Recommendation ITU-R P.2108-1     China   2026-06-03
[ 227 ]  
 
Ray-tracing-based simulation software applied in Document 3J/91 (Documents 3K/91, 3M/129)     China   2026-06-03
[ 226 ]  
 
Measurements of clutter loss and discussion on line-of-sight probability modelling     China   2026-06-03
[ 225 ]  
 
Discussion on clutter-height definitions for line-of-sight probability estimation in section 3.3 of draft revision of Recommendation ITU-R P.2108-1     China   2026-06-03
[ 223 ]  
 
Further research on the relationships among the Recommendations of the ITU-R P-series     China   2026-06-03
[ 222 ]  
 
Maps and databases of electromagnetic properties of media for radio propagation studies     China   2026-06-03
[ 221 ]  
 
Proposed preliminary draft new Question ITU-R XXX/3 - Digital twin-based radio-wave propagation experimental data required for radio services     China   2026-06-03
[ 145 ]  
 
Proposed supplement to Recommendation ITU-R P.1144-12 - The relationship between the ITU-R P-series recommendations     China   2025-05-13
[ 144 ]  
 
Proposals of focus areas about a slant path clutter loss model     China   2025-05-13
[ 143 ]  
 
A stochastic model of slant path clutter loss validated by measurements including frequencies 3-10 GHz for Recommendation ITU-R P.2108     China   2025-05-13
[ 142 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Update proposal of calculation examples for plane wave transmission for a single-layer slab     China   2025-05-13
[ 93 ]  
 
Evaluate the impact of antenna radiation pattern and slant path clutter loss model update proposals based on latest working document 3K/77     China   2025-01-24
[ 92 ]  
 
Performance comparison analysis of two slant path clutter loss models in working document 3K/77     China   2025-01-24
[ 91 ]  
 
Ray-tracing-based modified Recommendation ITU-R P.2108 clutter loss model for urban scenarios below 10 GHz     China   2025-01-24
[ 90 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Dielectric properties of building between 100 and 400 GHz     China   2025-01-23
[ 89 ]  
 
Information document about hybrid path loss of clutter loss and building entry loss     China   2025-01-23
[ 41 ]  
 
Discussion document on the machine learning model in the field of radiowave propagation     China   2024-05-16
[ 40 ]  
 
Proposed editorial amendment of Recommendation ITU-R P.528-5     China   2024-05-16
[ 39 ]  
 
Discussion about considering vegetation losses in clutter loss models in Document 3K/335     China   2024-05-16
[ 38 ]  
 
Slant path clutter loss model update proposals based on latest working Document 3K/335     China   2024-05-16
[ 37 ]  
 
A solution to the problem in harmonization of the troposcatter transmission loss prediction model     China   2024-05-16
[ 36 ]  
 
Discussion document about Recommendation ITU-R P.453-14     China   2024-05-16
Results:26 total items.
 
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Updated : 2026-7-12