Contribuciones  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 133 ]
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Preliminary draft revision of Recommendation ITU-R P.1511-2 - Topography for Earth-space propagation modelling
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United States of America
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Q202/4
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2023-05-09 |
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[ 132 ]
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Preliminary draft editorial amendment of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links
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United States of America
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2023-05-09 |
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[ 131 ]
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Preliminary draft revision of Recommendation ITU-R P.453-14 - § 4 - The radio refractive index: its formula and refractivity data
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United States of America
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Q201/7
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2023-05-09 |
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[ 130 ]
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Preliminary draft revision of Recommendation ITU-R P.453-14 - §§ 2.1 and 3 - The radio refractive index: its formula and refractivity data
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United States of America
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Q201/7
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2023-05-09 |
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[ 129 ]
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Preliminary draft revision of Recommendation ITU-R P.453-14 - § 1 - The radio refractive index: its formula and refractivity data
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United States of America
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Q201/7
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2023-05-09 |
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[ 128 ]
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Discussion document regarding horizontal interpolation methods for gridded atmospheric data
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United States of America
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2023-05-09 |
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[ 127 ]
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Formation of a new ETSI ISG for Terahertz Communications (THz)
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N/A (no se aplica)
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2023-01-23 |
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[ 126 ]
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Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves
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ATDI
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Q228/3
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2022-11-21 |
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[ 125 ]
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Working document toward a preliminary draft revised Recommendation ITU-R P.835-6 Annex 3 - Analysis on horizontal interpolation methods for NWP data using RAOBs
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European Space Agency
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2022-05-23 |
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[ 124 ]
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Transfer of material on building entry loss from Recommendation ITU-R P.2040 to Recommendation ITU-R P.2109
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United Kingdom of Great Britain and Northern Ireland
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2022-05-23 |
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[ 123 ]
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Use digital surface data for path specific propagation prediction methods
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United Kingdom of Great Britain and Northern Ireland
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2022-05-23 |
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[ 122 ]
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Submission of rain statistics for DBSG3
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United Kingdom of Great Britain and Northern Ireland
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2022-05-23 |
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[ 121 ]
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Contribution to DBSG3 Table IV-1 : Rain rate statistics in Kourou
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France
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2022-05-23 |
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[ 120 ]
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Work plan for a preliminary draft revision to Recommendation ITU-R P.840-8
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France
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2022-05-23 |
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[ 119 ]
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Working document toward a preliminary draft revised Recommendation ITU-R P.835-6 Annex 3 comparison of reference atmospheres derived from ERA15, ERA5 and RAOBs profiles
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European Space Agency
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2022-05-23 |
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[ 118 ]
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Supporting document for rain height model in Recommendation ITU-R P.839-4 - A Weighted Mean Annual Rain Height model
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China (People's Republic of)
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2022-05-23 |
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[ 117 ]
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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
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China (People's Republic of)
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2022-05-23 |
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[ 116 ]
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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
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China (People's Republic of)
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2022-05-23 |
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[ 115 ]
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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
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China (People's Republic of)
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2022-05-23 |
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[ 114 ]
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Proposed modification to Recommendation ITU-R P.834-9 - Minimum trapping frequency of evaporation duct
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China (People's Republic of)
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2022-05-23 |
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[ 113 ]
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Proposed modification to Recommendation ITU-R P.453-14 - Global digital map of evaporation duct
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China (People's Republic of)
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2022-05-23 |
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[ 112 ]
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Proposed editorial revision to Recommendation ITU-R P.617-5 and Recommendation ITU-R P.1812-6
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China (People's Republic of)
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2022-05-23 |
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[ 111 ]
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Proposed draft modification to Recommendation ITU-R P.835-6 - Reference standard atmospheres
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China (People's Republic of)
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2022-05-23 |
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[ 110 ]
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Diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619
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China (People's Republic of)
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2022-05-23 |
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[ 109 ]
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A new Mie scattering attenuation predicting method and proposed modification to Recommendation ITU-R P.1622
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China (People's Republic of)
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2022-05-23 |
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[ 108 ]
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Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss
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Japan
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2022-05-23 |
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[ 107 ]
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Proposed revision of Recommendation ITU-R P.2108-1 based on Annex 6 to Document 3K/178 - Prediction of clutter loss
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Japan
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2022-05-23 |
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[ 106 ]
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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
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Japan
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2022-05-23 |
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[ 105 ]
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Draft of a proposed revision to Recommendation ITU-R P.838-3 - New Annex on the variability of rain specific attenuation at 80-200 GHz
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Spain
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2022-05-23 |
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[ 104 ]
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Characterization of the melting layer using a MRR-2 radar
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Spain
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2022-05-23 |
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[ 103 ]
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Height of the 0° isotherm: Variability and comparison of estimations from radiosondes and ERAS
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Spain
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2022-05-23 |
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[ 102 ]
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Proposed revision of Recommendation ITU-R P.525-4 - Calculation of free-space attenuation
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Russian Federation
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2022-05-19 |
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[ 101 ]
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Proposal on slant path atmospheric attenuation
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Russian Federation
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2022-05-19 |
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[ 100 ]
(Rev.1) |
Proposed revision of Recommendation ITU-R P.2040-2 - Additional data of the electrical properties of the construction materials
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Korea (Republic of)
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2022-05-17 |
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[ 99 ]
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Proposed revision to Recommendation ITU-R P.838-3 - Attenuation model proposal for rain at 240-300 GHz
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Korea (Republic of)
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2022-05-17 |
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[ 98 ]
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Proposed revision to Recommendation ITU-R P.2040-2 - The measurement and proposal of electrical properties of building materials from 220 to 330 GHz
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Korea (Republic of)
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2022-05-17 |
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[ 97 ]
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Submission of rain attenuation statistics at 240, 270 and 300 GHz for DBSG-3 Table I-1
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Korea (Republic of)
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2022-05-17 |
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[ 96 ]
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Discussion document on diffuse scattering model of random rough surface
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Korea (Republic of)
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2022-05-17 |
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[ 95 ]
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Building entry loss measurements at 47 AND 65 MHz
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Korea (Republic of)
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2022-05-17 |
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[ 94 ]
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Proposed revision to Recommedation ITU-R P.2109-1: Addition of a new building type to the building entry loss model
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Korea (Republic of)
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2022-05-17 |
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[ 93 ]
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Proposed to revision Recommendation ITU-R P.2040-2 - The measurement of electrical properties of interior building material in the frequency range 220 GHz to 450 GHz
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Korea (Republic of)
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2022-05-17 |
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[ 92 ]
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Proposed revision to Recommendation ITU-R P.833-10 - Statistical foliage effect measurements in various irregular shapes of broadleaf trees and empirical model proposal at 2-10 GHz
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Korea (Republic of)
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2022-05-17 |
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[ 91 ]
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Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction
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United States of America
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2022-05-13 |
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[ 90 ]
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Draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation
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United States of America
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2022-05-13 |
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[ 89 ]
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Working document toward a preliminary draft new Question ITU-R [LUNAR_PERMITTIVITY] - Lunar complex relative permittivity prediction models
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United States of America
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2022-05-13 |
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[ 88 ]
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Contributions to the propagation databanks: Path length turbulence statistics for goldstone, CA (Apollo site), Canberra, Australia, Madrid, Spain; and Kennedy Space Center, Florida
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United States of America
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2022-05-13 |
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[ 87 ]
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Preliminary draft revision of Recommendation ITU-R P.638-9 - Ground-wave propagation prediction method for frequencies between 10 kHz and 30 MHz
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United States of America
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2022-05-13 |
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[ 86 ]
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Machine learning role in ITU-R SG 3
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European Space Agency
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2022-05-16 |
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[ 85 ]
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Draft revision to ITU-R P. 2040-2 Plane wave reflection and transmission for a multi-layer slab
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United States of America
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2022-05-16 |
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[ 84 ]
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Preliminary draft revision of ITU-R P. 310-10 - Definitions of terms relating to propagation in non-ionized media
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United States of America
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2022-05-16 |
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