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Point-to-point and Earth-space propagation

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Contributions��Documents / Contributions

Number
Title Source AI/Question
Date
[ 134 ]
ITU-R P.1812: Performance evalaluation using high resolution surface height data � United Kingdom of Great Britain and Northern Ireland 2022-05-23
[ 133 ]
Contribution to DBSG3 Table IV-1 : Rain rate statistics in Kourou � France 2022-05-23
[ 132 ]
Analysis of the elevation dependency of the rain attenuation prediction method of Recommendation ITU-R P.618-13 � France 2022-05-23
[ 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
[ 125 ]
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss � Japan 2022-05-23
[ 124 ]
Working document toward a preliminary draft revised Recommendation ITU-R P.2018, a new clutter loss model for slant paths � Spain , Austria , Czech Republic , European Space Agency 2022-05-23
[ 123 ]
Preliminary draft reivsion of Recommendation ITU-R P.452 clutter model - Analysis of the prediction procedure for the case of interference between ESA Deep Space station in Cebreros, Spain, and 5G transmitter at 26 GHz � Czech Republic , Austria , European Space Agency , Spain 2022-05-23
[ 122 ]
Simulations of clutter loss � Telefon AB - LM Ericsson 2022-05-23
[ 121 ]
Instructions de David: . Please keep the track changes even though I am convinced the changes are not shown correctly. Please publish the Excel files as parts or as a combined zip-file. � Japan 2022-05-23
[ 120 ]
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
[ 119 ]
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
[ 118 ]
Update of MATLAB/Octave implementation of Recommendation ITU-R P.2001 � Switzerland (Confederation of) 2022-05-22
[ 117 ]
Update of MATLAB/Octave implementation of Recommendation ITU-R P.452 � Switzerland (Confederation of) 2022-05-22
[ 116 ]
Draft editorial amendment to Recommendation ITU-R P.530-18 � Switzerland (Confederation of) 2022-05-22
[ 115 ]
Draft editorial amendment to Recommendation ITU-R P.452-17 � Switzerland (Confederation of) 2022-05-22
[ 114 ]
Discussion document on Monte Carlo clutter loss simulations � Italy 2022-05-20
[ 113 ]
Comments on Section 5 "Hydrometeor-scatter interference prediction" of preliminary draft revision of Recommendation ITU-R P.452-16 � Russian Federation 2022-05-19
[ 112 ]
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
[ 111 ]
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
[ 110 ]
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
[ 109 ]
Building entry loss measurements at 47 AND 65 MHz � Korea (Republic of) 2022-05-17
[ 108 ]
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
[ 107 ]
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
[ 106 ]
Working document toward a preliminary draft new Question ITU-R [LUNAR_PERMITTIVITY] - Lunar complex relative permittivity prediction models � United States of America 2022-05-13
[ 105 ]
Measurement data for Table 2 of Recommendation ITU-R P.1238-11 � United States of America 2022-05-13
[ 104 ]
Draft revision Recommendation ITU-R P.619-5 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth � United States of America 2022-05-13
[ 103 ]
Contributions to the propagation databanks: Path length turbulence statistics for goldstone, CA (Apollo site), Canberra, Australia, Madrid, Spain; and Kennedy Space Center, Florida � United States of America 2022-05-13
[ 102 ]
Preliminary draft revision of Recommendation ITU-R P.638-9 - Ground-wave propagation prediction method for frequencies between 10 kHz and 30 MHz � United States of America 2022-05-13
[ 101 ]
Machine learning role in ITU-R SG 3 � European Space Agency 2022-05-16
[ 100 ]
Preliminary draft revision of ITU-R P. 310-10 - Definitions of terms relating to propagation in non-ionized medi � United States of America 2022-05-16
[ 99 ]
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
[ 98 ]
Working document towards a preliminary draft revision to Recommendation ITU-R P.839-4 - Rain height model for prediction methods � France 2022-03-21
[ 97 ]
Working document towards a preliminary draft revision to Recommendation ITU-R P.678-3 - Characterization of the variability of propagation phenomena and estimation of the risk associated with propagation margin � France 2022-03-21
[ 96 ]
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
[ 95 ]
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
[ 94 ]
Contributions to the propagation databanks: Basic-transmission-loss data of five frequency bands in an indoor corridor environment � Japan 2021-06-14
[ 93 ]
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4 � Japan AI1.4 2021-06-14
[ 92 ]
Discussion document - Site specific model of building entry loss - Prediction of building entry loss � Japan 2021-06-14
[ 91 ]
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
[ 90 ]
[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
[ 89 ]
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
[ 88 ]
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
[ 87 ]
Additional indoor measurements at 7.1 & 82 GHz and measurement data submission including prior measurements � Korea (Republic of) 2021-06-11
[ 86 ]
Measurements for the shadowing loss of class-room building at 3 and 7 GHz � Korea (Republic of) 2021-06-11
[ 85 ]
Measurement data submission relevant to the indoor site-general model for Recommendation ITU-R P.1238-10 � Korea (Republic of) 2021-06-11
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