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ITU-R SG03

Radiowave Propagation

Results:135 total items.
Result page:  1 - 2 - 3  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 135 ]  
 
Summary record of the meeting of Study Group 3 (Geneva, 2 June 2023)     Chairman, SG 3     2023-06-02
[ 134 ]  
 
Final list of participants - Study Group 3 (Geneva, 2 June 2023)     Director BR     2023-06-02
[ 133 ]  
 
List of documents issued (Documents 3/93 - 3/133)     BR. Study Groups Department     2023-06-02
[ 132 ]  
 
Draft revision of Question ITU-R 211-7/3 - Propagation data and propagation models in the frequency range 300 MHz to 450 GHz for the design of short-range wireless radiocommunication systems and wireless local area networks (WLAN)     WP 3K     2023-06-01
[ 131 ]  
 
Draft revision of Question ITU-R 203-8/3 - Propagation prediction methods for terrestrial broadcasting, fixed (broadband access) and mobile services using frequencies above 30 MHz     WP 3K     2023-06-01
[ 130 ]  
 
Draft revision of Question ITU-R 235/3 - Impact of engineered electromagnetic surfaces on radiowave propagation     WP 3K     2023-06-01
[ 129 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1144-11 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     WP 3M     2023-06-01
[ 128 ]  
(Rev.1) 
Draft new Question ITU-R XXX/3 - Use of machine learning methods for radiowave propagation studies     WP 3M     2023-06-01
[ 127 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.452-17 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz     WP 3M     2023-06-01
[ 126 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1409 - 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     WP 3M     2023-06-01
[ 125 ]  
 
Draft revision of Report ITU-R P.2406-2 - Studies for short-path propagation data and models for terrestrial radiocommunication systems in the frequency range 6 GHz to 450 GHz     WP 3K     2023-06-01
[ 124 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1411-11 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz     WP 3K     2023-06-01
[ 123 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1410-5 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHz     WP 3K     2023-06-01
[ 122 ]  
(Rev.1) 
Draft revision of troposcatter prediction method of Recommendation ITU-R P.2001-4 - A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz     WP 3M     2023-06-01
[ 121 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1238-11 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 450 GHz     WP 3K     2023-06-01
[ 120 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.618-13 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     WP 3M     2023-06-01
[ 119 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1546-6 - Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 4 000 MHz     WP 3K     2023-06-01
[ 118 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1812-6 - A path-specific propagation prediction method for point-to-area terrestrial services in the frequency range 30 MHz to 6 000 MHz     WP 3K     2023-06-01
[ 117 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.2109-1 - Prediction of building entry loss     WPs 3J, 3K and 3M     2023-06-01
[ 116 ]  
 
Draft revision of Report ITU-R P.2346-4 - Compilation of measurement data relating to building entry loss     WPs 3J, 3K and 3M     2023-06-01
[ 115 ]  
(Rev.1) 
Effects of building materials and structures on radiowave propagation above about 100 MHz     WP 3J     2023-06-01
[ 114 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.840-8 - Attenuation due to clouds and fog     WP 3J     2023-06-01
[ 113 ]  
 
Draft editorial amendment to Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data     WP 3J     2023-06-01
[ 112 ]  
 
Draft editorial amendment of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links     WP 3J     2023-06-01
[ 111 ]  
 
Draft revision of Resolution ITU-R 11-5 - Further development of the Spectrum Management System for Developing Countries     WPs 3J, 3K, 3L and 3M     2023-06-01
[ 110 ]  
 
Draft revision of Resolution ITU-R 12-1 - Handbooks and special publications for development of radiocommunication services     WPs 3J, 3K, 3L and 3M     2023-06-01
[ 109 ]  
 
This document has been withdrawn.     N/A     2023-06-01
[ 108 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.531-14 - Ionospheric propagation data and prediction methods required for the design of satellite networks and systems     WP 3L     2023-06-01
[ 107 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1239-3 - ITU-R reference ionospheric characteristics     WP 3L     2023-06-01
[ 106 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.371-8 - Choice of indices for long-term ionospheric predictions     WP 3L     2023-06-01
[ 105 ]  
 
Executive Report from Working Party 3M to Study Group 3     Chairman, WP 3M     2023-05-30
[ 104 ]  
 
Executive Report from Working Party 3L to Study Group 3     Chairman, WP 3L     2023-05-30
[ 103 ]  
 
Executive Report from Working Party 3K to Study Group 3     Chairman, WP 3K     2023-05-30
[ 102 ]  
 
Executive Report from Working Party 3J to Study Group 3     Chairman, WP 3J     2023-05-30
[ 101 ]  
 
Liaison statement to ITU-R Working Parties - Revising Recommendation ITU-R V.431-8     CCT     2023-05-24
[ 100 ]  
 
Liaison statement from ITU-D Study Group 2 Question 1/2 to ITU-T Study Groups 3, 5, 12, 13, 15, 16, 17, 20 FG-AI4A, ITU-R Study Groups 3, 4, 6, ITU-R Working Parties 1B, 5A, 5C, and 5D on new Question 1/2 and collaboration     ITU-D SG2     2022-12-20
[ 99 ]  
 
Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5A, 5D, 6A, 7C and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol THF     WP 5C     2022-11-30
[ 98 ]  
 
Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5C, 5D, 6A, 7C and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations     WP 5A     2022-11-28
[ 97 ]  
 
Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 6 and 7, as well as Working Parties 1B, 5A, 5C, 6A and 7D) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations     WP 5D     2022-10-28
[ 96 ]  
 
Reply liaison statement to Coordination Committee for Terminology (CCT) (copy to Study Groups 1, 3, 4, 5 and 6) - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations     SG 7     2022-10-10
[ 95 ]  
 
Approval of 1 revised ITU-R Question     SG 1     2022-10-07
[ 94 ]  
 
Liaison statement to ITU-R Study Groups - Symbols in Recommendation ITU-R V.431-8 inconsistent with the definitions of the SI units and adding a new symbol to the Radio Regulations     CCT     2022-06-30
[ 93 ]  
 
Summary record of the meeting of Study Group 3 (Geneva, 13 June 2022)     Chairman, SG 3     2022-06-14
[ 92 ]  
 
Final list of participants - Study Group 3 (Geneva, 13 June 2022)     Director, BR     2022-06-13
[ 91 ]  
 
List of documents issued (Documents 3/56 - 3/91)     BR. Study Groups Department     2022-06-13
[ 90 ]  
 
Draft editorial amendment of Recommendation ITU-R P.1812-6 - A path-specific propagation prediction method for point-to-area terrestrial services in the frequency range 30 MHz to 6 000 MHz     WP 3K     2022-06-10
[ 89 ]  
 
Draft editorial amendment to Recommendation ITU-R P.528-5     WP 3K     2022-06-10
[ 88 ]  
 
Draft new Recommendation ITU-R P.[WIND_SPEED_MAPS]     WP 3J     2022-06-10
[ 87 ]  
 
Draft new Recommendation ITU R P.[DIGPROD] - Acquisition, presentation, analysis and use of digital products in studies of radiowave propagation     WP 3M     2022-06-10
[ 86 ]  
 
Draft editorial amendment of Recommendation ITU-R P.452-17 - Prediction procedure for the evaluation of interference between stations on the surface of the earth at frequencies above about 0.1 GHz     WP 3M     2022-06-10
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