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UIT-R SG03

Propagación de las Ondas Radioeléctricas

Resultados :152 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 52 ]  
(Rev.1) 
Preliminary draft new Report - A method to predict the statistics of clutter loss     WPs 3K and 3M     2017-03-29
[ 51 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[CLUTTER]     WPs 3K and 3M     2017-03-29
[ 50 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.620-6 - Propagation data required for the evaluation of coordination distances in the frequency range 100 MHz to 105 GHz     WP 3M     2017-03-29
[ 49 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.619-1     WP 3M     2017-03-29
[ 48 ]  
 
Executive Report to Study Group 3     Chairman, WP 3J     2017-03-29
[ 47 ]  
 
Draft revision of Recommendation ITU-R P.527-3 - Electrical characteristics of the surface of the Earth     WP 3J     2017-03-29
[ 46 ]  
 
Draft revision to Recommendation ITU-R P.1407-5 - Multipath propagation and parameterization of is characteristics     WP 3J     2017-03-29
[ 45 ]  
 
Draft editorial revision to Recommendation ITU-R P.834-8 - Effects of tropospheric refraction on radiowave propagation     WP 3J   Q201/3   2017-03-29
[ 44 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.837-6 - Characteristics of precipitation for propagation modelling     WP 3J     2017-03-29
[ 43 ]  
 
Draft revision to Recommendation ITU-R P.1510-0     WP 3J     2017-03-29
[ 42 ]  
 
Liaison statement to Working Party 3K (copy to ITU-R Study Group 3) - Ducting effects on received signal quality of digital TV services     WP 6A     2016-11-04
[ 41 ]  
 
Information document on the updated tentative meeting schedule of Study Group 3 and its Working Parties     Chairman, SG 3     2016-08-12
[ 40 ]  
 
Summary Record of the meeting of Study Group 3 (Geneva, 30 June 2016)     Chairman, SG 3     2016-07-04
[ 39 ]  
 
Final list of participants - Study Group 3 (Geneva, 30 June 2016)     Director, BR     2016-06-30
[ 38 ]  
 
List of documents issued (Documents 3/1 - 3/38)     BR Study Groups Department     2016-06-29
[ 37 ]  
 
Executive Report to Study Group 3     Chairman, WP 3K     2016-06-29
[ 36 ]  
 
Draft editorial revision of Recommendation ITU-R P.1144-7 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     WP 3M     2016-06-29
[ 35 ]  
 
Editorial revision of 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 GHz     WP 3M     2016-06-29
[ 34 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.681-8 - Propagation data required for the design of Earth-space land mobile telecommunication systems     WP 3M     2016-06-29
[ 33 ]  
 
Editorial revision of Recommendation ITU-R P.681-8     WP 3M     2016-06-29
[ 32 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.311-15 - Acquisition, presentation and analysis of data in studies of radiowave propagation     WP 3M     2016-06-29
[ 31 ]  
 
Editorial revision of Recommendation ITU-R P.1815-1 - Differential rain attenuation     WP 3M     2016-06-29
[ 30 ]  
 
Editorial revision of Recommendation ITU-R P.618-12 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     WP 3M     2016-06-29
[ 29 ]  
 
Editorial 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     2016-06-29
[ 28 ]  
 
Draft editorial revision of Recommendation ITU-R P.1816-3 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands     WP 3K     2016-06-29
[ 27 ]  
 
Draft revision of Report ITU-R P.2345-0 - Defining propagation model for Recommendation ITU-R P.528-3     WP 3K     2016-06-29
[ 26 ]  
 
Draft editorial revision of Recommendation ITU-R P.1812-4 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands     WP 3K     2016-06-29
[ 25 ]  
 
Draft revision of Report ITU-R P.2346-0 - Compilation of measurement data relating to building entry loss     WP 3J     2016-06-29
[ 24 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.834-7 - Effects of tropospheric refraction on radiowave propagation     WP 3J     2016-06-29
[ 23 ]  
 
Executive Report to Study Group 3     Chairman, WP 3L     2016-06-29
[ 22 ]  
 
Executive Report to Study Group 3     Chairman, WP 3M     2016-06-29
[ 21 ]  
(Rev.1) 
Executive Report to Study Group 3     Chairman, WP 3J     2016-06-29
[ 20 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.676-10 - Attenuation by atmospheric gases     WP 3J     2016-06-29
[ 19 ]  
 
Draft revision of Question ITU-R 201-5/3 - Radiometeorological data required for the planning of terrestrial and space communication systems and space research application     WP 3J     2016-06-29
[ 18 ]  
 
Editorial amendment to Recommendation ITU-R P.1511 - Topography for Earth-to-space propagation modelling     WP 3J     2016-06-29
[ 17 ]  
 
Draft revision of Recommendation ITU-R P.833-8 - Attenuation in vegetation     WP 3J     2016-06-29
[ 16 ]  
 
Draft revision of Recommendation ITU-R P.684-6 - Revision of numerical method for calculating resultant field strength and phase     WP 3L     2016-06-29
[ 15 ]  
 
Draft revision of Question ITU-R 222-4/3 - Measurements and data banks of ionospheric characteristics and radio noise     WP 3L     2016-06-28
[ 14 ]  
 
Draft revision of Recommendation ITU-R P.372-12 - Radio Noise     WP 3L     2016-06-28
[ 13 ]  
 
Draft revision of Recommendation ITU-R P.531-12     WP 3L     2016-06-28
[ 12 ]  
 
Editorial amendment to Recommendation ITU-R P.1239-3     WP 3L     2016-06-28
[ 11 ]  
 
Draft revision of Opinion ITU-R 23 - Observations needed to provide basic indices for ionospheric propagation     WP 3L     2016-06-28
[ 10 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.453-11 - The radio refractive index: its formula and refractivity data     WP 3J     2016-06-27
[ 9 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.525-2 - Calculation of free-space attenuation     WP 3J     2016-06-27
[ 8 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.341-5 - The concept of transmission loss for radio links     WP 3J     2016-06-27
[ 7 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.841-4 - Conversion of annual statistics to worst-month statistics     WP 3J     2016-06-27
[ 6 ]  
 
Liaison statement on revised definition of Quality of Experience (QoE) and new terms in Recommendation P.10/G.100     ITU-T SG 12     2016-06-23
[ 5 ]  
(Rev.1) 
Reply liaison statement to Study Group 3, Working Parties 3J, 3K, and 3M (copied for information to Task Group 5/1) - Propagation advice in support of WRC- 19 agenda item 1.13: input requested from Working Party 5D     WP 5D   AI1.13   2016-06-20
[ 4 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties     Chairman, CCV     2016-04-01
[ 3 ]  
 
Liaison statement on ITU inter-Sector coordination [to ISCT, TDAG, ITU-D SGs, RAG, ITU-R SGs, ITU-T SGs]     ITU-T TSAG     2016-02-09
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