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Fundamentos de la Propagación

Resultados :45 documentos
Contribuciones  [ Origen: China ]   Documents / Contributions
 
Número 
Título Origen Fecha
[ 218 ]  
 
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
[ 217 ]  
 
Performance comparison analysis of two slant path clutter loss models in working document 3K/77     China   2025-01-24
[ 216 ]  
 
Ray-tracing-based modified Recommendation ITU-R P.2108 clutter loss model for urban scenarios below 10 GHz     China   2025-01-24
[ 215 ]  
 
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
[ 214 ]  
 
Information document about hybrid path loss of clutter loss and building entry loss     China   2025-01-23
[ 213 ]  
 
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   2025-01-23
[ 212 ]  
 
Proposed modification to Recommendation ITU-R P.835-7 - Reference atmospheres     China   2025-01-23
[ 211 ]  
 
Proposed supplement of Recommendation ITU-R P.834-9 - Minimum trapping frequency of evaporation duct     China   2025-01-23
[ 210 ]  
 
Proposed modifications to Recommendation ITU-R P.310-10 - Definition of evaporation duct     China   2025-01-23
[ 209 ]  
 
Discussion about figure 13 in Recommendation ITU-R P.527-6     China   2025-01-23
[ 208 ]  
 
Proposed modification to Recommendation ITU-R P.525-5 - Calculation of free-space attenuation     China   2025-01-23
[ 198 ]  
 
Discussion document on the machine learning model in the field of radio wave propagation     China (People's Republic of)   2024-05-16
[ 191 ]  
 
Discussion document on slant path diffraction model extention of Recommendation ITU-R P.526     China (People's Republic of)   2024-05-16
[ 190 ]  
 
Discussion document for Recommendtion ITU-R P.530-18 - Atmospheric scintillation at 340 GHz     China (People's Republic of)   2024-05-16
[ 189 ]  
 
Discussion document about Recommendation ITU-R P.453-14     China (People's Republic of)   2024-05-16
[ 188 ]  
 
Supplement to Annex 24 to the Working Party 3J Chair's Report     China (People's Republic of)   2024-05-16
[ 187 ]  
 
Supporting document about the tropospheric delay mapping function     China (People's Republic of)   2024-05-16
[ 186 ]  
 
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 modification to Recommendation ITU-R P.838-3 - Specific attenuation prediction method based on different raindrop size distribution     China (People's Republic of)   2024-05-16
[ 164 ]  
 
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)   2023-05-15
[ 163 ]  
 
Proposed draft modification to Recommendation ITU-R P.835-6 - Reference standard atmospheres     China (People's Republic of)   2023-05-15
[ 162 ]  
 
Proposed new modification to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere     China (People's Republic of)   2023-05-15
[ 161 ]  
 
Proposed modification to Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects     China (People's Republic of)   2023-05-15
[ 160 ]  
 
Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.530-18     China (People's Republic of)   2023-05-15
[ 159 ]  
 
Proposed modification to Recommendation ITU-R P.453-14 - Dispersion effect of atmospheric refractive index     China (People's Republic of)   2023-05-15
[ 158 ]  
 
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
[ 118 ]  
 
Supporting document for rain height model in Recommendation ITU-R P.839-4 - A Weighted Mean Annual Rain Height model     China (People's Republic of)   2022-05-23
[ 117 ]  
 
Proposed new modification to Recommendation ITU-R P.841-6 and Recommendation ITU-R P.581-2 - Conversion of annual statistics to worst-month statistics for two statistical methods     China (People's Republic of)   2022-05-23
[ 116 ]  
 
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
[ 115 ]  
 
Proposed modifications to Recommendation ITU-R P.310-10 and Recommendation ITU-R P.525-4 - Discussion about definitions of several terms relating to propagation in non-ionized media     China (People's Republic of)   2022-05-23
[ 114 ]  
 
Proposed modification to Recommendation ITU-R P.834-9 - Minimum trapping frequency of evaporation duct     China (People's Republic of)   2022-05-23
[ 113 ]  
 
Proposed modification to Recommendation ITU-R P.453-14 - Global digital map of evaporation duct     China (People's Republic of)   2022-05-23
[ 112 ]  
 
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
[ 111 ]  
 
Proposed draft modification to Recommendation ITU-R P.835-6 - Reference standard atmospheres     China (People's Republic of)   2022-05-23
[ 110 ]  
 
Diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619     China (People's Republic of)   2022-05-23
[ 109 ]  
 
A new Mie scattering attenuation predicting method and proposed modification to Recommendation ITU-R P.1622     China (People's Republic of)   2022-05-23
[ 64 ]  
 
Discussion document - Calibration of terrain loss measurement between NGSO satellite and Earth station     China (People's Republic of)   2021-06-09
[ 63 ]  
 
Proposed modification to Recommendation ITU-R P.676-12 - Attenuation by atmospheric gases     China (People's Republic of)   2021-06-09
[ 61 ]  
 
Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.618-13     China (People's Republic of)   2021-06-09
[ 60 ]  
 
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
[ 59 ]  
 
Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts     China (People's Republic of)   2021-06-09
[ 58 ]  
 
Proposed draft modification to Recommendation IT-R P.834-9 - Excess radio path length and its variations     China (People's Republic of)   2021-06-09
[ 57 ]  
 
Proposed modification to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere     China (People's Republic of)   2021-06-09
[ 56 ]  
 
Proposed modification to Recommendation ITU-R P.841-6 and P.581-2 - Conversion of annual statistics to worst-month statistics for two statistical methods     China (People's Republic of)   2021-06-09
[ 51 ]  
 
Terrain loss measurement between non-GSO satellites and Earth stations and model proposals     China (People's Republic of)   2021-04-16
Resultados :45 documentos
 
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Actualizado el : 2025-7-25