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Propagation Fundamentals

Results:183 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 184 ]  
 
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
[ 183 ]  
 
Support document for Annex 10 to Document 3K/335 - Prediction of building entry loss     Japan     2024-05-16
[ 182 ]  
 
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
[ 181 ]  
 
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
[ 180 ]  
 
Merge of two working documents towards a preliminary draft revision of Recommendation ITU-R P.676-13 into one document - Attenuation by atmospheric gases and related effects     Russian Federation     2024-05-14
[ 179 ]  
 
Modification to the preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction     Russian Federation     2024-05-14
[ 178 ]  
 
Proposal on elevation of preliminary draft revision of Recommendation ITU-R P.525-4 - Calculation of free-space attenuation     Russian Federation     2024-05-14
[ 177 ]  
 
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
[ 176 ]  
 
Update to WP 3J Chairman's Report Document 3J/301 Annex 24 - Recommendation ITU-R P.834-6     United States of America     2024-05-13
[ 175 ]  
 
Update to WP 3J Chairman's Report Document 3J/301 Annex 14 - Recommendation ITU-R P.676-13     United States of America     2024-05-13
[ 174 ]  
 
Working document towards a draft reply liaison statement to Working Party 7B - WRC-27 agenda item 1.15     United States of America   AI1.15   2024-05-13
[ 173 ]  
 
Proposed draft new Terms of Reference of Correspondence Group 3J-XX - Lunar Radio Frequency Propagation     United States of America     2024-05-13
[ 172 ]  
 
Working document toward a preliminary draft new Fascicle ITU-R 3J/FAS/ [LUNAR_RF_PROPAGATION]     United States of America     2024-05-13
[ 171 ]  
 
New data for DBSG3 Table II-1 - Three years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2024-05-07
[ 170 ]  
 
Rain attenuation of millimeter waves investigated from drop size distributions     Spain     2023-05-15
[ 169 ]  
 
Contribution to the propagation data banks - Rain rate and slant-path Ka- and Q-band rain attenuation measurements in Madrid     Spain     2023-05-15
[ 168 ]  
 
Comparison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid     Spain     2023-05-15
[ 167 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 166 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 165 ]  
 
This number has not been taken     BRSGD     2023-05-17
[ 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
[ 157 ]  
 
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
[ 156 ]  
 
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
[ 155 ]  
 
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss     Japan     2023-05-15
[ 154 ]  
 
Propagation by diffraction in UHF (Recommendation ITU-R P.526) - Field tests to study diffraction propagation in the UHF band     Brazil (Federative Republic of)     2023-05-12
[ 153 ]  
 
Clarification of text in Recommendation ITU-R P.453 - dN65m Maps in Recommendation ITU-R P.453     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 152 ]  
 
Contribution to Recommendation ITU-R P 2040 - Reflection and Penetration Loss of Building Material     United Kingdom of Great Britain and Northern Ireland     2023-05-12
[ 151 ]  
 
Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects     Russian Federation     2023-05-12
[ 150 ]  
 
Revision of preliminary draft new Question ITU-R XXX - Machine learning and methods required for radiowave propagation studies     Russian Federation     2023-05-12
[ 149 ]  
 
Draft revision to Recommendation ITU-R P.530-18     Switzerland (Confederation of) , LS telcom AG     2023-05-11
[ 148 ]  
 
Proposals for modification of Resolution ITU-R 12-1 - Handbooks and special publications for development of radiocommunication services     Korea (Republic of)     2023-05-11
[ 147 ]  
 
Proposed revision to Recommendation ITU-R P.2040-2 - Proposal of electrical property model for building materials based on new measurement (110-330 GHz)     Korea (Republic of)     2023-05-11
[ 146 ]  
 
Proposed revision to Recommendation ITU-R P.838-3 - Validation of Attenuation model proposal for rain at 240-300 GHz     Korea (Republic of)     2023-05-11
[ 145 ]  
 
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
[ 144 ]  
 
Preliminary draft revisions of Recommendation ITU-R P.618-13 and Fascicle 3M/FAS/3     Italy     2023-05-10
[ 143 ]  
 
New data for DBSG3 Table II-1 - 2 years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2023-05-10
[ 142 ]  
 
Working document toward a preliminary draft new Report ITU-R 3K Report/[LOS_PROBABILITY] - LoS probability within urban and suburban clutter     United States of America     2023-05-09
[ 141 ]  
 
Discussion document concerning studying updates of the clutter loss model in § 1.1 of Recommendation ITU-R P.2108-1 - Clutter loss definition     United States of America     2023-05-09
[ 140 ]  
 
Working document toward a prliminary draft new Report ITU-R 3J/Report/[ROUGH_SURFACE_BISTATIC_SCATTER] - Report on predicting coherent and diffuse bistatic scattering from multi-layered rough surfaces     United States of America     2023-05-09
[ 139 ]  
 
Working document toward preliminary draft revision of rain specific attenuation Fascicle 3J/FAS/9 - Rain specific attenuation formulation     United States of America     2023-05-09
[ 138 ]  
 
Working document toward a preliminary draft new Question ITU-R [LUNAR_PERMITTIVITY]/3     United States of America     2023-05-09
[ 137 ]  
 
Preliminary draft revision of Recommendation ITU-R P.2040-2 - Effects of building materials and structures on radiowave propagation above about 100 MHz     United States of America     2023-05-09
[ 136 ]  
 
Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation     United States of America   Q201/7   2023-05-09
[ 135 ]  
 
Preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects     United States of America   Q201/7   2023-05-09
Results:183 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
 
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