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UIT-R SG03

Propagación de las ondas radioeléctricas

Resultados :119 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 119 ]  
 
Summary record of the meeting of the Radiocommunication Study Group 3     Chairman, SG 3     2007-08-22
[ 118 ]  
 
Lista final de participantes - Grupo de trabajo 3 (Ginebra, 26-27 de abril de 2007)     Director, BR     2007-04-27
[ 117 ]  
 
List of documents issued     BR Study Group Department     2007-04-27
[ 116 ]  
 
Review of Study Group 3 Recommendations for which no substantial revision has been made for the past 10-15 years     Vice-Chairman SG 3     2007-04-27
[ 115 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1147-3 - Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz     WP 3L   225/3   2007-04-26
[ 114 ]  
 
Proposed revision of Resolution ITU-R 40-1 - Worldwide databases of terrain height and surface features     WP 3K     2007-04-26
[ 113 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1057-1 - Probability distributions relevant to radiowave propagation modelling     WP 3J   207/3, 201/3   2007-04-26
[ 112 ]  
 
Draft Liaison statement to Coordination Committee for Vocabulary (CCV) - SG 3 vocabulary database development     WP 3J     2007-04-26
[ 111 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.837-4 - Characteristics of precipitation for propagation modelling     WP 3J   201/3   2007-04-26
[ 110 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1406 - Propagation effects relating to terrestrial land mobile and broadcasting services in the VHF and UHF bands     WP 3K   203/3   2007-04-26
[ 109 ]  
(Rev.1) 
Draft new Recommendation ITU R P.[FSO_ATMDS] - Propagation data required for the design of free space optical links     WP 3J   228/3   2007-04-25
[ 108 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1411-3 - 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   211/3   2007-04-25
[ 107 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[TIME-SPATIAL-PROFILE] - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands     WP 3K   211/3   2007-04-25
[ 106 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.372-8     WP 3J   214/3   2007-04-25
[ 105 ]  
 
Executive report to Study Group 3     Chairman, WP 3K     2007-04-25
[ 104 ]  
 
Executive report to Study Group 3     Chairman, WP 3J     2007-04-25
[ 103 ]  
 
Ionospheric Propagation - Executive Report     Acting Chairman, WP 3L     2007-04-25
[ 102 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.618-8 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems     WP 3M   206/3   2007-04-25
[ 101 ]  
 
Executive report to Study Group 3     Chairman, WP 3M     2007-04-25
[ 100 ]  
 
Draft new Question - The effect of electromagnetic emissions from man-made sources on the performance of radiocommunication systems and networks     WP 3J     2007-04-25
[ 99 ]  
 
Opinion ITU-R 91-1 - World Atlas of Ground Conductivities     WP 3J     2007-04-25
[ 98 ]  
(Rev.1) 
Draft new Recommendation ITU R P.[DiffRAtt] - Differential rain attenuation     WP 3M   208/3   2007-04-25
[ 97 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[FSO_PREDICT] - Prediction methods required for the design of terrestrial free-space optical links     WP 3M   228/3   2007-04-25
[ 96 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.533-8 - Method for the prediction of the performance of HF circuits     WP 3L     2007-04-25
[ 95 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[PATH_SPECIFIC] - A path specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands     WP 3K   203/3   2007-04-25
[ 94 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.452-12 - Prediction procedure for the evaluation of microwave interference between stations on the surface of the Earth at frequencies above about 0.7 GHz     WP 3M   208/3   2007-04-25
[ 93 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1546-2 - Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 3 000 MHz     WP 3K     2007-04-25
[ 92 ]  
 
Draft revision of Question ITU-R 225-4/3     WP 3J & 3L     2007-04-25
[ 91 ]  
(Rev.1) 
Correction of evident oversight in Recommendation ITU-R P.526-10 - Propagation by diffraction     WP 3J   202/3   2007-04-24
[ 90 ]  
 
Draft revision of Question ITU-R 202-2/3 - Methods for predicting propagation over the surface of the Earth     Working Party 3J     2007-04-19
[ 89 ]  
 
Draft revision of Question ITU-R 214-2/3     WP 3J   214/3   2007-04-19
[ 88 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     Coordination Committee for Vocabulary (CCV)     2007-01-11
[ 87 ]  
 
Summary record of the meeting of Study Group 3 (Monday, 9 October and Tuesday, 10 October, 2006)     SG 3     2006-12-04
[ 86 ]  
 
Lista final de participantes - Comisión de estudios 3 (Ginebra, 9 - 10 de octubre de 2006)     Director, BR     2006-10-10
[ 85 ]  
 
List of documents issued     BR, Study Group Department     2006-10-09
[ 84 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.676-6 - Attenuation by atmospheric gases     WP 3J   201/3   2006-10-09
[ 83 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1407-2 - Multipath propagation and parameterization of its characteristics     WPs 3J and 3K   203/3   2006-10-09
[ 82 ]  
 
Executive Report to Study Group 3     Chairman, WP 3J     2006-10-09
[ 81 ]  
 
Status of texts of Study Group 3 and its Working Parties     BR Secretariat     2006-10-09
[ 80 ]  
 
Draft revision of Question ITU-R 211-3/3 - Propagation data and propagation models for the design of short-range wireless communication and access systems and wireless local area networks (WLAN) in the frequency range 300 MHz to 100 GHz     WP 3K   211/3   2006-10-09
[ 79 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.531-8 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems     WP 3L   218/3   2006-10-09
[ 78 ]  
(Rev.1) 
Note to the Director of the Radiocommunication Bureau - Studies at frequencies above 3 000 GHz     Chairman, ITU-R SG 3     2006-10-09
[ 77 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1410-3 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range of about 3-60 GHz     WP 3K   203/3   2006-10-06
[ 76 ]  
 
Draft revision of Question ITU-R 201-2/3 - Radiometeorological data required for the planning of terrestrial and space communication systems and space research application     WP 3J   201/3   2006-10-06
[ 75 ]  
(Rev.1) 
Draft revision of Recommendation ITU-R P.1144-3 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     WP 3M     2006-10-06
[ 74 ]  
 
Draft new Report ITU-R P.[GISM]     WP 3L     2006-10-06
[ 73 ]  
 
Draft revision of Recommendation ITU-R P.1411-3 - 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   211/3   2006-10-06
[ 72 ]  
(Rev.1) 
Draft new Recommendation ITU-R P.[UWB.PROP] - Propagation prediction methods for assessment of the impact of ultra-wideband devices     WP 3K   211/3   2006-10-06
[ 71 ]  
 
Ionospheric propagation - Executive Report     Chairman, WP 3L     2006-10-06
[ 70 ]  
 
Executive Report ot Study Group 3     Chairman, WP 3M     2006-10-06
Resultados :119 documentos
Resultados :  1 - 2 - 3  - Siguiente Next
 
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