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ITU-R SG03

Radiowave propagation

Results:38 total items.
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Contributions  [ Source: WP 3J ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 113 ]  
(Rev.1) 
2007-04-26 WP 3J   Draft revision of Recommendation ITU-R P.1057-1 - Probability distributions relevant to radiowave propagation modelling     207/3, 201/3  
[ 112 ]  
 
2007-04-26 WP 3J   Draft Liaison statement to Coordination Committee for Vocabulary (CCV) - SG 3 vocabulary database development     N/A  
[ 111 ]  
(Rev.1) 
2007-04-26 WP 3J   Draft revision of Recommendation ITU-R P.837-4 - Characteristics of precipitation for propagation modelling     201/3  
[ 109 ]  
(Rev.1) 
2007-04-25 WP 3J   Draft new Recommendation ITU R P.[FSO_ATMDS] - Propagation data required for the design of free space optical links     228/3  
[ 106 ]  
(Rev.1) 
2007-04-25 WP 3J   Draft revision of Recommendation ITU-R P.372-8     214/3  
[ 104 ]  
 
2007-04-25 Chairman, WP 3J   Executive report to Study Group 3     N/A  
[ 100 ]  
 
2007-04-25 WP 3J   Draft new Question - The effect of electromagnetic emissions from man-made sources on the performance of radiocommunication systems and networks     N/A  
[ 99 ]  
 
2007-04-25 WP 3J   Opinion ITU-R 91-1 - World Atlas of Ground Conductivities     N/A  
[ 92 ]  
 
2007-04-25 WP 3J & 3L   Draft revision of Question ITU-R 225-4/3     N/A  
[ 91 ]  
(Rev.1) 
2007-04-24 WP 3J   Correction of evident oversight in Recommendation ITU-R P.526-10 - Propagation by diffraction     202/3  
[ 89 ]  
 
2007-04-19 WP 3J   Draft revision of Question ITU-R 214-2/3     214/3  
[ 84 ]  
(Rev.1) 
2006-10-09 WP 3J   Draft revision of Recommendation ITU-R P.676-6 - Attenuation by atmospheric gases     201/3  
[ 82 ]  
 
2006-10-09 Chairman, WP 3J   Executive Report to Study Group 3     N/A  
[ 76 ]  
 
2006-10-06 WP 3J   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     201/3  
[ 65 ]  
(Rev.1) 
2006-10-09 WP 3J   Draft revision to Recommendation ITU-R P.833-5 - Attenuation in vegetation     202/3  
[ 64 ]  
(Rev.1) 
2006-10-06 WP 3J   Draft revision of Recommendation ITU-R P.368-8 - Ground-wave propagation curves for frequencies between 10 kHz and 30 MHz     N/A  
[ 63 ]  
(Rev.1) 
2006-10-06 WP 3J   Draft revision of Recommendation ITU-R P.1321-1 - Propagation factors affecting systems using digital modulation techniques at LF and MF     225/3  
[ 62 ]  
(Rev.1) 
2006-10-05 WP 3J   Draft revision of Recommendation ITU-R P.526-9 - Propagation by diffraction     202/3  
[ 56 ]  
 
2006-10-05 WP 3J   Draft new Report - The analysis of radio noise data     214/3  
[ 54 ]  
 
2006-10-05 WP 3J   Draft new Report - Measuring the input parameters for the radiative energy transfer model of vegetation attenuation     202/3  
[ 53 ]  
 
2006-10-05 WP 3J   Draft revision of Question ITU-R 202-1/3 - Methods for predicting propagation over the surface of the Earth     202/3  
[ 52 ]  
 
2006-10-05 WP 3J   Draft revision of Question ITU-R 214-1/3 - Radio noise     214/3  
[ 48 ]  
+Add.1 
2005-10-27 WP 3J   Draft revision to Recommendation ITU-R P.834-5 - Effects of tropospheric refraction on radiowave     201/3  
[ 37 ]  
 
2004-10-27 Chairman, WP 3J   Executive Report to Study Group 3     N/A  
[ 34 ]  
+Corr.1(Rev.1) 
2004-10-27 WP 3J   Draft revision of Recommendation ITU-R P.1623 - Prediction method of fade dynamics on Earth-space paths     201/3  
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