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Propagation fundamentals

Results:197 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 197 ]  
 
2007-08-01 WP 8A   Liaison statement - Radio noise     N/A  
[ 196 ]  
 
2007-06-29 WP 4-9S   Liaison statement to Working Parties 3J and 3M regarding the definition of height in Annex 1 of Recommendation ITU-R P.835-4     N/A  
[ 195 ]  
 
2007-06-18 WP 1A   Response to the liaison statement of Working Party 3J (copy to WPs 4A, 6E, 6M, 6S, 7B, 7C, 7D 8A, 8B, 8D, 8F and 9B) - Radio noise     N/A  
[ 194 ]  
 
2007-06-08 WP 9B   Liaison statement to Working Parties 3J and 3M (copy for information to WP 1A) - Fixed service applications using free-space optical links     N/A  
[ 193 ]  
+Ann.1-15 
2007-05-03 Chairman, WP 3J   Chairman's report - Meeting 16-25 April 2007     N/A  
[ 192 ]  
 
2007-04-25 Director, BR   Final List of Participants - Working Party 3J (Geneva, 16-25 April 2007) Geneva, 16-25 April 2007     N/A  
[ 191 ]  
 
2007-04-13 BR Study Group Department   List of documents issued     N/A  
[ 190 ]  
 
2007-04-09 United Arab Emirates   Statistical analysis of refractivity in UAE     201/3  
[ 189 ]  
 
2007-04-09 France , ESA , Italy   Comparison of rain attenuation time series synthesiser for slant paths and frequency between 12 and 50 GHz     207/3, 201/3  
[ 188 ]  
 
2007-04-09 Korea (Republic of)   Information paper for Recommendation ITU-R P.833-6 - Campaign for physical modelling of vegetation loss     202/3  
[ 187 ]  
 
2007-04-09 Korea (Republic of)   Correction to Recommendation ITU-R P.833-6 - Species of vegetation     202/3  
[ 186 ]  
 
2007-04-09 France , Brazil (Federative Republic of) , ESA , Italy   Upgrade of DBSG3 Table IV-1: Rainfall rate statistics     N/A  
[ 185 ]  
 
2007-04-09 France , ESA , Italy   discussion document about Recommendation ITU-R P.837-4     201/3  
[ 184 ]  
 
2007-04-08 Germany (Federal Republic of)   Man-made noise in the VHF frequency range     214/3  
[ 183 ]  
 
2007-04-05 Greece   Dynamic analysis of rainfall rate and rain attenuation: Generation of lognormal attenuation time series     206/3, 201/3  
[ 182 ]  
 
2007-04-05 Brazil (Federative Republic of)   Tests of rain attenuation prediction methods for terrestrial links     N/A  
[ 181 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Preliminary draft revision to Recommendation ITU-R P.837-4 - Characteristics of precipitation for propagation modelling - Model to generate synthetic rain intensity fields for any given area     201/3  
[ 180 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Discussion paper concerning path-loss models involving the indoor/outdoor interface     221-4/3  
[ 179 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Draft revision of Recommendation ITU-R P.372 - Radio noise - The definition of radio noise     N/A  
[ 178 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Contribution to the revision of Recommendation ITU-R P.372 - Radio noise     214/3  
[ 177 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Noise measurement databank (Question 214-2/3 and Recommendation ITU-R P.372)     214/3  
[ 176 ]  
 
2007-04-04 United States of America , Australia   Draft revision of Recommendation ITU-R P.372-8 - Combination of radio noise     214/3  
[ 175 ]  
 
2007-04-04 Spain   Spatial distribution of rainfall rate     201/3  
[ 174 ]  
 
2007-04-04 United States of America   Draft revision of Recommendation ITU-R P.676-7 - Attenuation by atmospheric gases     201/3  
[ 173 ]  
 
2007-04-03 Japan   Proposed revision to Recommendation ITU-R P.1411-3 - SHF propagation within street canyons     211/3  
[ 172 ]  
 
2007-04-03 Japan   Contribution to the working document toward a preliminary draft for a new ITU-R Recommendation - Theoretical and measured results of propagation characteristics in a waveguide     N/A  
[ 171 ]  
 
2007-04-03 Japan   Contribution to ITU-R data banks - Supplemental data for statistics of rain attenuation and rain fade event duration     N/A  
[ 170 ]  
 
2007-04-03 Australia   Proposed revision of Recommendation ITU-R P.526-9 - Cascaded knife-edge method     202/3  
[ 169 ]  
 
2007-03-30 Russian Federation   Statistical changes of a signal level in city and its vicinities in ranges LF-MF     N/A  
[ 168 ]  
 
2007-03-07 Malaysia   Statistics for rain event duration and rain intensity - Contribution for the ITU-R data banks     208/3, 201/3  
[ 167 ]  
 
2007-03-07 Malaysia   Submission of point rainfall rate and rain attenuation measurements on terrestrial links in 32 GHz     208/3, 201/3  
[ 166 ]  
 
2007-02-23 United Kingdom of Great Britain and Northern Ireland   Information paper concerning Recommendation ITU-R P.526-9 Section 3 - Propagation by diffraction     202/3  
[ 165 ]  
 
2007-01-11 Coordination Committee for Vocabulary (CCV)   Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     N/A  
[ 164 ]  
 
2006-10-09 Korea (Republic of)   Proposed addition of Recommendation ITU-R P.833-5 - Delay Spread Characteristics of Vegetation     202/3  
[ 163 ]  
 
2006-10-09 Korea (Republic of)   Proposed amendment of Recommendation ITU-R P.833-5 - Revision of method of RET modelling, and enhancement of RET model parameters for vegetation loss in the frequency range of 12.5 GHz, utilizing phase-function measurement     202/3  
[ 162 ]  
 
2006-10-09 Korea (Republic of)   Proposed preliminary draft new Recommendation - Conversion of 1-minute rain rate statistics from various integration time data     201/3  
[ 161 ]  
 
2006-10-09 Korea (Republic of)   Proposed modification of Recommendation ITU-R P.1407-2 - Rewriting of the definitions of parameters for direction of arrival     203/3  
[ 160 ]  
 
2006-10-09 Korea (Republic of)   Proposed amendment of Recommendation ITU-R P.833-5 - Enhancement of RET model parameters for vegetation loss in the frequency range of 1-6 GHz     202/3  
[ 159 ]  
+Ann.1-22 
2006-10-09 Chairman, WP 3J   Chairman's Report - Geneva, 28 Sep. - 6 Oct. 2006     N/A  
[ 158 ]  
 
2006-10-05 Director, BR   Final List of Participants - Working Party 3J (Geneva, 28 September - 6 October 2006)     N/A  
[ 157 ]  
 
2006-09-27 BR Study Group Department   List of documents issued     N/A  
[ 156 ]  
 
2006-09-21 Germany (Federal Republic of)   Topics to measurements and assessment of the radio noise for discussion     N/A  
[ 155 ]  
 
2006-09-21 United Kingdom of Great Britain and Northern Ireland   Draft new Report - The analysis of radio noise data     214/3  
[ 154 ]  
 
2006-09-21 Italy - ESA - France   Database to test prediction methods of slant path attenuation statistics     N/A  
[ 153 ]  
 
2006-09-21 France, Italy, ESA   An updated test variable for the assessment of attenuation statistical prediction methods     N/A  
[ 152 ]  
 
2006-09-21 Italy - ESA - France   Test variables relevant to the validation of statistical prediction methods     N/A  
[ 151 ]  
 
2006-09-21 Italy - ESA - France   Spatial interpolation method for global maps of water vapour total content     201/3  
[ 150 ]  
 
2006-09-21 France , ESA , Italy   A rain attenuation time series syntheser at Ku-, Ka- and Q/V-bands for slant paths     206/3, 201/3  
[ 149 ]  
 
2006-09-21 Telenor ASA   Simulating rain attenuation time series data for use with Broadband Wireless Access Systems     211/3, 201/3  
[ 148 ]  
 
2006-09-20 Lucent Technologies Inc.   Test results for the effect of impulsive noise on an IMT-2000 Base station receiver in relation to a Revision of Recommendation ITU-R P.372-8     214/3  
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