International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP3M.AR : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP3M.AR  C 

ITU-R WP3M.AR

Point-to-point and Earth-space propagation

Results:30 total items.
Contributions  [ Source: China (People ]   Documents / Contributions
 
Number 
Title Source Date
[ 220 ]  
 
Proposed modifications to Recommendations ITU-R P.530-18 and ITU-R P.618-14     China (People's Republic of)   2024-05-16
[ 219 ]  
 
Proposed draft [EDITORIAL] amendment of Recommendation ITU-R P.1622-1 - Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz     China (People's Republic of)   2024-05-16
[ 218 ]  
 
Discussion document on the machine learning model in the field of radio wave propagation     China (People's Republic of)   2024-05-16
[ 214 ]  
 
Discussion about considering vegetation losses in clutter loss models in Document 3K/335.     China (People's Republic of)   2024-05-16
[ 213 ]  
 
Slant path clutter loss model update proposals based on latest working Document 3K/335     China (People's Republic of)   2024-05-16
[ 208 ]  
 
A solution to the problem in harmonization of the troposcatter transmission loss prediction model     China (People's Republic of)   2024-05-16
[ 204 ]  
 
Discussion document for Recommendation ITU-R P.530-18 - Atmospheric scintillation at 340 GHz     China (People's Republic of)   2024-05-16
[ 203 ]  
 
Discussion document about Recommendation ITU-R P.453-14     China (People's Republic of)   2024-05-16
[ 202 ]  
 
Proposed draft modification to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz     China (People's Republic of)   2024-05-16
[ 185 ]  
 
Proposed modifications to Recommendation ITU-R P.452-17 - Attenuation of atmospheric gases and total transmission loss     China (People's Republic of)   2023-05-15
[ 183 ]  
 
Space path clutter loss model analysis considering different ground station heights at 6.5 GHz     China (People's Republic of)   2023-05-15
[ 182 ]  
 
Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.530-18     China (People's Republic of)   2023-05-15
[ 181 ]  
 
Discussion document on diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619 for the smooth earth assumption     China (People's Republic of)   2023-05-15
[ 131 ]  
 
Space path clutter loss model analysis considering different ground station height in the frequency range of 3.3-7.5 GHz     China (People's Republic of)   2022-05-23
[ 130 ]  
 
Propose modifications to Recommendation ITU-R P.310-10, Recommendation ITU-R P.680-3 and Recommendation ITU-R P.682-3 - Discussion about definition of fade depth     China (People's Republic of)   2022-05-23
[ 129 ]  
 
Proposed harmonization for troposcatter transmission loss prediction model in ITU-R P-Series Recommendations     China (People's Republic of)   2022-05-23
[ 128 ]  
 
Proposed editorial revision to Recommendation ITU-R P.617-5 and Recommendation ITU-R P.1812-6     China (People's Republic of)   2022-05-23
[ 127 ]  
 
Diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619     China (People's Republic of)   2022-05-23
[ 126 ]  
 
A new Mie scattering attenuation predicting method and proposed modification to Recommendation ITU-R P.1622     China (People's Republic of)   2022-05-23
[ 76 ]  
 
Discussion document - Calibration of terrain loss measurement between NGSO satellite and Earth station     China (People's Republic of)   2021-06-09
[ 75 ]  
 
Sub 10 GHz space path clutter loss model analysis considering different ground station height     China (People's Republic of)   2021-06-09
[ 74 ]  
 
Proposed harmonization for troposcatter transmission loss prediction method in ITU-R P-Series Recommendations     China (People's Republic of)   2021-06-09
[ 73 ]  
 
Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.618-13     China (People's Republic of)   2021-06-09
[ 72 ]  
 
Proposed modification to Recommendation ITU-R P.1622: Prediction methods required for the design of Earth space systems operating between 20 THz and 375 THz     China (People's Republic of)   2021-06-09
[ 71 ]  
 
Proposal for some modification Recommendation ITU-R P.619-4 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth     China (People's Republic of)   2021-06-09
[ 70 ]  
 
Proposed Editorial revision of Recommendation ITU-R P.453-14 - Statistical distribution of refractivity gradients     China (People's Republic of)   2021-06-09
[ 53 ]  
 
Draft liaison statement proposal to ITU-R Working Party 5D regarding the Earth-to-space clutter loss model in Recommendation ITU-R P.2108 and a new statistical terrain loss model     China (People's Republic of)   2021-04-16
[ 52 ]  
 
Terrain loss measurement between non-GSO satellites and Earth stations and model proposals     China (People's Republic of)   2021-04-16
[ 51 ]  
 
Clutter loss measurements in an urban/suburban scenario and model proposal for sub-10 GHz     China (People's Republic of)   2021-04-16
[ 35 ]  
 
Liaison statement proposal to ITU-R Working Party 5D regarding the Earth-to-space clutter loss model in Recommendation ITU-R P.2108     China (People's Republic of)   2020-08-03
Results:30 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 : 2024-11-9