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Point-to-Area Propagation

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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 128 ]  
 
Proposed revision of 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 1 GHz     Japan     2022-05-23
[ 127 ]  
 
Support document for Annex 8 to Document 3M/253 - Preliminary draft revision of clutter loss prediction method in Recommendation ITU-R P.452-16 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GH     Japan     2022-05-23
[ 126 ]  
 
Proposed revision of Recommendation ITU-R P.1411 - Calculation model of LOS probability in outfoor environments     Japan     2022-05-23
[ 125 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.1812     Switzerland (Confederation of)     2022-05-22
[ 124 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P/1546     Switzerland (Confederation of)     2022-05-22
[ 123 ]  
 
MATLAB/Octave implementation of Recommendation ITU-R P.528-5     Switzerland (Confederation of)     2022-05-22
[ 122 ]  
 
Draft editorial amendment to Recommendation ITU-R P.1812-6     Switzerland (Confederation of)     2022-05-22
[ 121 ]  
 
Discussion document: Empirical R.M.S. delay spread modelling or indoor propagation     United Kingdom of Great Britain and Northern Ireland , Korea (Republic of)     2022-05-20
[ 120 ]  
 
Discussion document on Monte Carlo clutter loss simulations     Italy     2022-05-20
[ 119 ]  
 
Location variability of signals from broadcasting systems     ORANGE POLSKA S.A.     2022-05-19
[ 118 ]  
 
Proposed editorial amendment to Recommendation ITU-R P.528-5 - A propagation prediction method for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands     Korea (Republic of)     2022-05-17
[ 117 ]  
 
Information on measurement campaign in the 145 GHz band     Korea (Republic of)     2022-05-17
[ 116 ]  
 
Discussion on P-series Recommendation for sharing studies and potential future work due to increasing spectrum needs for Radio Communications     Korea (Republic of)     2022-05-17
[ 115 ]  
 
Proposed revision to Recommendation ITU-R P.2040-2 - The measurement and proposal of electrical properties of building materials from 220 to 330 GHz     Korea (Republic of)     2022-05-17
[ 114 ]  
 
Discussion document on measurements for building shadowing loss of the office building at 3 and 7GHz     Korea (Republic of)     2022-05-17
[ 113 ]  
 
Submission of basic transmission loss measurement data to Table XI-1 of DBSG3 and proposed revision to Report ITU-R P.2406-2 - Lecture Room Measurements for Indoor Site-General Model in Recommendation ITU-R P.1238     Korea (Republic of)     2022-05-17
[ 112 ]  
 
Building entry loss measurements at 47 AND 65 MHz     Korea (Republic of)     2022-05-17
[ 111 ]  
 
Proposed revision to Recommendation ITU-R P.2109-1: Addition of a new building type to the building entry loss model     Korea (Republic of)     2022-05-17
[ 110 ]  
 
Proposed revision to Report ITU-R P.2406-2 - New power loss coefficient measurement data at 250, 275 and 300 GHz frequencies in factory environments     Korea (Republic of)     2022-05-17
[ 109 ]  
 
Proposed revision to Recommendation ITU-R P.1238-11 - New power loss coefficient measurement data at 250, 275 and 300 GHz in factory environments     Korea (Republic of)     2022-05-17
[ 108 ]  
 
Discussion document: Outdoor short-range propagation modelling - 159 and 253 GHz Measurements in Urban Environment     Korea (Republic of)   Q211/3   2022-05-17
[ 107 ]  
 
Discussion document - Conference/lecture room environment measurements for indoor site-General Model Development     Korea (Republic of)     2022-05-17
[ 106 ]  
 
Submission of basic transmission loss measurement data to Table XI-1 of DBSG3 and proposed revision to Report ITU-R P.2406-2 - Basic Transmission Loss Measurement in Industrial Environment at 4.1 and 7.1 GHz     Korea (Republic of)     2022-05-17
[ 105 ]  
 
Proposed revision to Recommendation ITU-R P.2108-1 - Clutter effect measurements in a mixture environment of buildings and vegetation, and empirical model proposal at 2-10 GHz     Korea (Republic of)     2022-05-17
[ 104 ]  
 
Measurement data for Table 2 of Recommendation ITU-R P.1238-11     United States of America     2022-05-13
[ 103 ]  
 
Discussion document on new results for local mean voltages of mobile channels with Rayleigh fading     United States of America   QZZZ/3   2022-05-17
[ 102 ]  
 
Draft of a proposed revision to Recommendation ITU-R P.1411-11     United States of America     2022-05-13
[ 101 ]  
 
Draft of a proposed revision to Recommendation ITU-R P.1238-11     United States of America     2022-05-13
[ 100 ]  
 
Proposed revision to Recommendation ITU-R P.1238-11 - R.M.S. delay spread for data centre environment at 285 GHz     Korea (Republic of)     2022-05-17
[ 99 ]  
 
Delay spread measurements for intra-device environments at 285 GHz     Korea (Republic of)   Q211/3   2022-05-17
[ 98 ]  
 
Machine learning role in ITU-R SG 3     European Space Agency     2022-05-16
[ 97 ]  
 
Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves     ATDI   Q228/3   2022-04-06
[ 96 ]  
 
Discussion document on Air-space propagation considerations     United States of America     2021-06-07
[ 95 ]  
 
Path loss measurement data for industrial environments at 3.5 GHz and considerations on the site-general model in Recommendation ITU-R P.1238     Nokia Corporation     2021-06-14
[ 94 ]  
 
Supplement on attenuation and reflection characteristics of clothing materials - Technology trends of active services in the frequency range 275-3 000 GH     National Institute of Information and Communications Technology (NICT)     2021-06-14
[ 93 ]  
 
Contribution to Recommendation ITU-R P.1238 - Multi-band measurements in various indoor environments     United Kingdom of Great Britain and Northern Ireland     2021-05-15
[ 92 ]  
 
Proposed draft revision of Report ITU-R P.2406-1 - Studies for short-path propagation data and models for Terrestrial Radiocommunication Systems in the frequency range of 6 to 450 GHz     Japan     2021-06-14
[ 91 ]  
 
Discussion document treatment of current Table 2 after development of new indoor site general model     Japan     2021-06-14
[ 90 ]  
 
Contributions to the propagation databanks: Basic-transmission-loss data of five frequency bands in an indoor corridor environment     Japan     2021-06-14
[ 89 ]  
 
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4     Japan   AI1.4   2021-06-14
[ 88 ]  
 
Discussion document - Site specific model of building entry loss - Prediction of building entry loss     Japan     2021-06-14
[ 87 ]  
 
Supports document for Annex 18 to Document 3M/180 - Proposed draft revision of Recommendation ITU-R P.2108-0 - Prediction of clutter loss     Japan     2021-06-14
[ 86 ]  
 
[WORKING DOCUMENT TOWARDS A] preliminary draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz     Japan     2021-06-14
[ 85 ]  
 
Proposed revision of preliminary draft revision of Recommendation ITU-R P.528-4 - A propagation prediction method for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands     Russian Federation     2021-06-10
[ 84 ]  
 
Proposals on [WORKING DOCUMENT TOWARDS A] preliminary draft revision of Recommendation ITU-R P/1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz     Russian Federation     2021-06-10
[ 83 ]  
 
Influence of the antenna vertical radiation pattern on the propagation lossess for the short path     ORANGE POLSKA S.A.     2021-06-11
[ 82 ]  
 
Proposed revision of Recommendation IT-R P.2040-1 - Additional data of the electrical properties of the building materials     Korea (Republic of)     2021-06-11
[ 81 ]  
 
Proposed revision to Recommendation ITU-R P.1411-10 - Site-general basic transmission loss model for propagation within street canyons based on 82 GHz urban high-rise measurements     Korea (Republic of)     2021-06-11
[ 80 ]  
 
Proposed revision to Recommendation ITU-R P.1411-10 - Clarification of high Doppler shift in high-speed trains scenarios     Korea (Republic of)     2021-06-11
[ 79 ]  
 
Proposed revision of Recommendation ITU-R P.1411-10 - Propagation characteristics based on 5.9 GHz V2V expressway measurements     Korea (Republic of)     2021-06-11
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