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Point-to-point and Earth-space propagation

Results:257 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 209 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.452     Switzerland (Confederation of)     2024-05-17
[ 208 ]  
 
A solution to the problem in harmonization of the troposcatter transmission loss prediction model     China (People's Republic of)     2024-05-16
[ 207 ]  
 
Working document toward a preliminary draft new Question ITU-R [LUNAR_COMMNUNICATION]/3 - Relevant propagation characteristics and prediction method for lunar surface systems and lunar-orbiting systems     Korea (Republic of)     2024-05-17
[ 206 ]  
 
Proposed revision to Report ITU-R P.2346-5 - Outdoor-to-indoor propagation loss model on a NLoS path based on building entry loss (BEL) and clutter loss (CL) model     Korea (Republic of)     2024-05-17
[ 205 ]  
 
Proposed revision to Report ITU-R P.2346-5 - Characteristics of window penetration loss (WinPL) and its impact on BEL     Korea (Republic of)     2024-05-17
[ 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
[ 201 ]  
 
Proposed revision to Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz     Japan     2024-05-16
[ 200 ]  
 
Support document for Annex 10 to Document 3K/335 - Prediction of building entry loss     Japan     2024-05-16
[ 199 ]  
 
Support document for Annex 13 to Document 3K/335 - Prediction of clutter loss     SoftBank     2024-05-16
[ 198 ]  
 
Proposed revision of Recommendation ITU-R P.617-5 troposcatter model and consequent proposed revisions to Recommendations ITU-R P.452-18, ITU-R P.1812-7 and ITU-R P.2001-5 - Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems     Australia     2024-05-16
[ 197 ]  
 
Proposed revisions of Recommendations ITU-R P.526-15 and ITU-R P.619-5 - Propagation by diffraction - addition of a general terrain slant path model     Australia     2024-05-16
[ 196 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.530-18 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems     Politecnico di Milano     2024-05-15
[ 195 ]  
 
Proposed draft revision of Recommendation ITU-R P.1814-0 - Prediction methods required for the design of terrestrial free-space optical links     Politecnico di Milano     2024-05-15
[ 194 ]  
 
Proposal of a new DBSG3 data table: rain and fog attenuation affecting FSO terrestrial links     Politecnico di Milano     2024-05-15
[ 193 ]  
 
Submission of D-Band rain attenuation statistics affecting an 800-m terrestrial link for Table I-1 of DBSG3     Politecnico di Milano     2024-05-16
[ 192 ]  
 
Working document toward a preliminary draft revision of HDB-58 - Update of Handbook 58 on ITU-R propagation prediction methods for interference and sharing studies     United States of America     2024-05-13
[ 191 ]  
 
Discussion Document on Dual Channel Troposcatter Measurement system utilized in Colorado, USA     United States of America     2024-05-13
[ 190 ]  
 
New data for DBSG3 Table II-1 - Three years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2024-05-07
[ 189 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path Ka- and Q-band rain attenuation measurements in Madrid     Spain     2023-05-15
[ 188 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 187 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 186 ]  
 
Discussion document on methodology for modelling clutter loss for Earth-space and aeronautical paths     Austria , Czech Republic , European Space Agency (ESA) , Spain     2023-05-15
[ 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
[ 184 ]  
 
Preliminary draft revision of the clutter loss prediction method in Recommendation ITU-R P.452-17 - Determination of a minimum distance of local clutter for the application of the Bullington method     Austria , Czech Republic , European Space Agency (ESA) , Spain     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
[ 180 ]  
 
Contribution to DBSG3 Table II-I: Rain attenuation statistics in Kourou     France     2023-05-15
[ 179 ]  
 
Working document towards preliminary draft revisions of Recommendation ITU-R P.1621-2 and ITU-R P.1622-1 - Modelling of the impact of clouds on the earth-space optical propagation channel     France     2023-05-15
[ 178 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.1622-1 - Modelling of the impact of aerosols on the earth-space optical propagation channel     France     2023-05-15
[ 177 ]  
 
Considerations regarding a working document towards a preliminary draft revision of Recommendation ITU-R P.618 - Preliminary draft revisions and future work     France     2023-05-15
[ 176 ]  
 
Information document regarding refractivity data in the Caribbean and procedures for the evaluation of interference due to ducting conditions between stations on the surface of the Earth in order to possible future revisions of Recommendations ITU-R P.453-14 and ITU-R P.452-17     Cuba     2023-05-15
[ 175 ]  
 
Comments on the new model under development of a new clutter loss model for slant paths     Global Satellite Operators Association (GSOA)     2023-05-15
[ 174 ]  
 
Discussion document - Measurement result for clutter loss in Recommendation ITU-R P.2108 - Prediction of clutter loss     Japan     2023-05-15
[ 173 ]  
 
Discussion document - Measurement result for clutter loss in recommendation ITU-R P.452 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz     Japan     2023-05-15
[ 172 ]  
 
Proposed revision to Recommendation ITU-R P.1409-2 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz     Japan     2023-05-15
[ 171 ]  
 
Long term terrestrial point-to-point propagation measurements - New measurement campaign for paths with cluttered and uncluttered receivers     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 170 ]  
 
Earth-space and aeronautical statistical clutter loss model - Proposed Line-of-sight rate calculation     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 169 ]  
 
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss     Japan     2023-05-15
[ 168 ]  
 
Revision of preliminary draft new Question ITU-R XXX - Machine learning and methods required for radiowave propagation studies     Russian Federation     2023-05-12
[ 167 ]  
 
Draft revision to Recommendation ITU-R P.530-18     Switzerland (Confederation of) , LS telcom AG     2023-05-11
[ 166 ]  
 
Submission of rain attenuation statistics at 50-70 GHz and 240-300 GHz for DBSG3 Table I-1     Korea (Republic of)     2023-05-11
[ 165 ]  
 
Submission of rain rate statistics in Naju for DBSG3 Table IV-1     Korea (Republic of)     2023-05-11
[ 164 ]  
 
Proposals for modification of Resolution ITU-R 37 - Radio-wave propagation studies for system design and service planning     Korea (Republic of)     2023-05-11
[ 163 ]  
 
Submission of basic transmission loss measurement data for Table XI-1 of DBSG3 - Measurements in Conference and Lecture Rooms Environment     Korea (Republic of)     2023-05-11
[ 161 ]  
 
Submission of D-band rain attenuation statistics affecting terrestrial links for Table I-1 of DBSG3 and test of rain attenuation prediction models     Italy     2023-05-10
[ 160 ]  
 
Preliminary draft revisions of Recommendation ITU-R P.618-13 and Fascicle 3M/FAS/3     Italy     2023-05-10
[ 159 ]  
 
New data for DBSG3 Table II-1 - 2 years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2023-05-10
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