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ITU-R SG03

Radiowave Propagation

Results:152 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 102 ]  
(Rev.1) 
Draft revision of Question ITU-R 228-2/3 - Propagation data required for the planning of radiocommunications systems operating above 275 GHz     WP 3M   Q228/3   2018-07-02
[ 101 ]  
 
Draft editorial revision to Recommendation ITU-R P.617-4 - Propagation prediction technique and data required for the design of trans-horizon radio-relay systems     WP 3M     2018-07-02
[ 100 ]  
 
Draft editorial revision to Recommendation ITU-R P.618-13 - Probability of rain attenuation on a slant path     WP 3M     2018-07-02
[ 99 ]  
 
Working Party 3J decided to withdraw this document     WP 3J   Q210/3   2018-07-02
[ 98 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.840-7 - Attenuation due to clouds and fog     WP 3J     2018-07-02
[ 97 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.525-3 - Calculation of free-space attenuation     WP 3J     2018-07-02
[ 96 ]  
 
Working Party 3J decided to withdraw this document     WP 3J     2018-07-02
[ 95 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.341-6 - The concept of transmission loss for radio links     WP 3J     2018-07-02
[ 94 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.372-13 - Radio noise     WP 3L     2018-07-02
[ 93 ]  
 
Draft revision of Recommendation ITU-R P.533-13 - Method for the prediction of the performance of HF circuits     WP 3L     2018-07-02
[ 92 ]  
 
Reply liaison statement to Working Party 3M (copy to Study Group 3 for information) - Recommendation ITU-R P.620-7     WP 1A     2018-06-15
[ 91 ]  
 
Final list of participants - Study Group 3 (Geneva, 1 September 2017)     Director, BR     2017-09-01
[ 90 ]  
 
Summary Record of the meeting of Study Group 3 (Geneva, 1 September 2017)     Chairman, SG 3     2017-09-01
[ 89 ]  
 
List of documents issued (Documents 3/63 - 3/89)     BR Study Groups Department     2017-08-31
[ 88 ]  
 
Executive Report to Study Group 3     Chairman, WP 3M     2017-08-31
[ 87 ]  
 
Executive Report to Study Group 3     Chairman, WP 3K     2017-08-31
[ 86 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.311-16 - Acquisition, presentation and analysis of data in studies of radiowave propagation     WP 3M     2017-08-31
[ 85 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1144-8 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     WP 3M     2017-08-31
[ 84 ]  
(Rev.2) 
Draft revision of Recommendation ITU-R P.619-2 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth     WP 3M     2017-08-31
[ 83 ]  
(Rev.1) 
Draft revision of Report ITU-R P.2145 on wideband satellite-to-indoor model in Recommendation ITU-R P.681-6 - Model parameters for an urban environment for the physical-statistical wideband LMSS model in Recommendation ITU-R P.681-6     WP 3M     2017-08-31
[ 82 ]  
 
Draft revision of Recommendation ITU-R P.681-8 - Propagation data required for the design of Earth-space land mobile telecommunication systems     WP 3M     2017-08-31
[ 81 ]  
 
Draft revision of Recommendation ITU-R P.618-12 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     WP 3M     2017-08-31
[ 80 ]  
(Rev.1) 
Draft revision to Recommendation ITU-R P.617-3 - Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems     WP 3M     2017-08-31
[ 79 ]  
 
Draft new ITU-R Question - Computation of Ionospheric Scintillation indices     WP 3L     2017-08-31
[ 78 ]  
 
Editorial revision of Recommendation ITU-R P.684-7 - Prediction of field strength at frequencies below about 150 kHz     WP 3L     2017-08-31
[ 77 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.835-5 - Reference standard atmospheres     WP 3J     2017-08-31
[ 76 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.840-6 - Attenuation due to clouds and fog     WP 3J     2017-08-31
[ 75 ]  
 
Executive Report to Study Group 3     Chairman, WP 3L     2017-08-31
[ 74 ]  
 
Executive Report to Study Group 3     Chairman, WP 3J     2017-08-31
[ 73 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.836-5 - Water vapour: surface density and total columnar content     WP 3J     2017-08-31
[ 72 ]  
 
Proposed suppression of Question ITU-R 232-1/3 - The effect of nanostructure materials on propagation     WP 3J   Q232/3   2017-08-31
[ 71 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.526-13 - Propagation by diffraction     WP 3J     2017-08-31
[ 70 ]  
 
Draft revision of Recommendation ITU-R P.453-12 - The radio refractive index: its formula and refractivity data     WP 3J   Q201/3   2017-08-31
[ 69 ]  
 
Draft revision of Recommendation ITU-R P.834-8 - Effects of tropospheric refraction on radiowave propagation     WP 3J     2017-08-31
[ 68 ]  
 
Draft new Report ITU-R P.[HIGHER FREQUENCIES] - Studies for short-path propagation data and models for terrestrial radiocommunication systems in the frequency range 6 GHz to 100 GHz     WP 3K   Q211/3   2017-08-30
[ 67 ]  
 
Draft revision of Recommendation ITU-R P.530-16 - Proposed modification of Recommendation ITU-R P.530-16 to improve accuracy of multipath diversity improvement calculations     WP 3M     2017-08-28
[ 66 ]  
 
Editorial revision of Recommendation ITU-R P.1144-8 - Guide to the application of the propagation methods of Readiocommunication Study Group 3     WP 3M     2017-08-28
[ 65 ]  
 
Draft revision of Recommendation ITU-R P.1057-4 - Probability distributions relevant to radiowave propagation modelling     WP 3J     2017-08-28
[ 64 ]  
 
Note to Chairman of Task Group 5/1 (copy for information to Working Parties 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Microsoft EXCEL implementation of clutter loss and building entry loss calculations     Chairmen, SG 3 and WPs 3J, 3K & 3M     2017-04-13
[ 63 ]  
 
Summary Record of the meeting of Study Group 3 (Geneva, 30 March 2017)     Chairman, SG 3     2017-03-31
[ 62 ]  
 
Final list of participants - Study Group 3 (Geneva, 30 March 2017)     Director, BR     2017-03-30
[ 61 ]  
 
List of documents issued (Documents 3/40 - 3/61)     BR Study Groups Department     2017-03-29
[ 60 ]  
 
Executive Report to Study Group 3     Chairman, WP 3M     2017-03-29
[ 59 ]  
(Rev.1) 
Executive Report to Study Group 3     Chairman, WP 3K     2017-03-29
[ 58 ]  
(Rev.1) 
Draft revision of Report ITU-R P.2346-1 - Compilation of measurement data relating to building entry loss     WP 3K     2017-03-29
[ 57 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[BEL] - Prediction of Building Entry Loss     WP 3K     2017-03-29
[ 56 ]  
(Rev.1) 
Draft revision of Question ITU-R 203-6/3 - Propagation prediction methods for terrestrial broadcasting, fixed (broadband access) and mobile services using frequencies above 30 MHz     WP 3K   Q203/3   2017-03-29
[ 55 ]  
 
Proposed draft revision of Recommendation ITU-R P.1238-8 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz     WP 3K     2017-03-29
[ 54 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1411-8 - 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   Q211/3   2017-03-29
[ 53 ]  
 
Proposed revision of Recommendation ITU-R P.1144-7     WP 3M     2017-03-29
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