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Propagation fundamentals

Results:197 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 172 ]  
 
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     Japan     2007-04-03
[ 171 ]  
 
Contribution to ITU-R data banks - Supplemental data for statistics of rain attenuation and rain fade event duration     Japan     2007-04-03
[ 170 ]  
 
Proposed revision of Recommendation ITU-R P.526-9 - Cascaded knife-edge method     Australia   202/3   2007-04-03
[ 169 ]  
 
Statistical changes of a signal level in city and its vicinities in ranges LF-MF     Russian Federation     2007-03-30
[ 168 ]  
 
Statistics for rain event duration and rain intensity - Contribution for the ITU-R data banks     Malaysia   208/3, 201/3   2007-03-07
[ 167 ]  
 
Submission of point rainfall rate and rain attenuation measurements on terrestrial links in 32 GHz     Malaysia   208/3, 201/3   2007-03-07
[ 166 ]  
 
Information paper concerning Recommendation ITU-R P.526-9 Section 3 - Propagation by diffraction     United Kingdom of Great Britain and Northern Ireland   202/3   2007-02-23
[ 165 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     Coordination Committee for Vocabulary (CCV)     2007-01-11
[ 164 ]  
 
Proposed addition of Recommendation ITU-R P.833-5 - Delay Spread Characteristics of Vegetation     Korea (Republic of)   202/3   2006-10-09
[ 163 ]  
 
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     Korea (Republic of)   202/3   2006-10-09
[ 162 ]  
 
Proposed preliminary draft new Recommendation - Conversion of 1-minute rain rate statistics from various integration time data     Korea (Republic of)   201/3   2006-10-09
[ 161 ]  
 
Proposed modification of Recommendation ITU-R P.1407-2 - Rewriting of the definitions of parameters for direction of arrival     Korea (Republic of)   203/3   2006-10-09
[ 160 ]  
 
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     Korea (Republic of)   202/3   2006-10-09
[ 159 ]  
+Ann.1-22 
Chairman's Report - Geneva, 28 Sep. - 6 Oct. 2006     Chairman, WP 3J     2006-10-09
[ 158 ]  
 
Final List of Participants - Working Party 3J (Geneva, 28 September - 6 October 2006)     Director, BR     2006-10-05
[ 157 ]  
 
List of documents issued     BR Study Group Department     2006-09-27
[ 156 ]  
 
Topics to measurements and assessment of the radio noise for discussion     Germany (Federal Republic of)     2006-09-21
[ 155 ]  
 
Draft new Report - The analysis of radio noise data     United Kingdom of Great Britain and Northern Ireland   214/3   2006-09-21
[ 154 ]  
 
Database to test prediction methods of slant path attenuation statistics     Italy - ESA - France     2006-09-21
[ 153 ]  
 
An updated test variable for the assessment of attenuation statistical prediction methods     France, Italy, ESA     2006-09-21
[ 152 ]  
 
Test variables relevant to the validation of statistical prediction methods     Italy - ESA - France     2006-09-21
[ 151 ]  
 
Spatial interpolation method for global maps of water vapour total content     Italy - ESA - France   201/3   2006-09-21
[ 150 ]  
 
A rain attenuation time series syntheser at Ku-, Ka- and Q/V-bands for slant paths     France , ESA , Italy   206/3, 201/3   2006-09-21
[ 149 ]  
 
Simulating rain attenuation time series data for use with Broadband Wireless Access Systems     Telenor ASA   211/3, 201/3   2006-09-21
[ 148 ]  
 
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     Lucent Technologies Inc.   214/3   2006-09-20
[ 147 ]  
 
Information paper: Investigation of a new fixed-link planning method based on joint signal-level probability distributions     United Kingdom of Great Britain and Northern Ireland     2006-09-19
[ 146 ]  
 
Information paper - Modelling multiple interference signals     United Kingdom of Great Britain and Northern Ireland     2006-09-20
[ 145 ]  
 
Proposed revision to Recommendation ITU-R P.1238-4 - Modelling of electrical properties of building materials     United Kingdom of Great Britain and Northern Ireland   211/3   2006-09-19
[ 144 ]  
 
Proposed revision to Recommendation ITU-R P.372 - The definition of radio noise     United Kingdom of Great Britain and Northern Ireland   214/3   2006-09-19
[ 143 ]  
 
Information paper - Measurements of radio noise     United Kingdom of Great Britain and Northern Ireland   214/3   2006-09-19
[ 142 ]  
 
Contribution to the work of Rapporteur Group 3J-5/1     Brazil (Federative Republic of)   202/3   2006-09-18
[ 141 ]  
 
Proposed modification to Recommendation ITU-R P.530-11 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems     Brazil (Federative Republic of)   204/3   2006-09-18
[ 140 ]  
 
Statistics of duration of Slant-Path rain attenuation events measured in Brazil     Brazil (Federative Republic of)   206/3   2006-09-18
[ 139 ]  
 
Contribution for the ITU-R data banks - Rainfall rate measurements in an equatorial region     Brazil (Federative Republic of)   201/3   2006-09-18
[ 138 ]  
 
Real time measurements of visibility and signal transmission in FOG and HAZE conditions in FAR- MID- and NEAR-IR free space optical links     Brazil (Federative Republic of)   228/3   2006-09-18
[ 137 ]  
 
Dynamic aspects of rainfall in equatorial Brazil     Brazil (Federative Republic of)   206/3   2006-09-18
[ 136 ]  
 
Information document - Specific attenuation calculations using drop shape data in rain and comparison with Recommendation ITU-R P. 838-3     United States of America   201/3   2006-09-18
[ 135 ]  
 
Proposed modification to Question ITU-R 201-2/3 - Radiometeorological data required for the planning of terrestrial and space communication systems and space research application     United States of America   201/3   2006-09-18
[ 134 ]  
 
Proposed modification to Recommendation ITU-R P.837-4 - Characteristics of precipitation for propagation modelling     China (People's Republic of)   201/3   2006-09-18
[ 133 ]  
 
Revision of Recommendation ITU-R P.1144-3 - Guide to the application of the propagation methods of Radiocommunication Study Group 3     Chairman, SG 3     2006-09-18
[ 132 ]  
 
Contribution to ITU-R data banks - Statistics of rain attenuation and rain fade event duration     Japan   201/3   2006-09-15
[ 131 ]  
 
Information related to Recommendation ITU-R P.530-11 - Characteristics of millimetre wave rain fade duration     Japan   204/3   2006-09-15
[ 130 ]  
 
Contribution to ITU-R DATA BANKS - Long-term Ka/Ku-band slant path rain attenuation and rain rate statistics     Japan   201/3   2006-09-15
[ 129 ]  
 
Proposed revision to Recommendation ITU-R P. 1407-2 - Multipath propagation and parameterization of its characteristics     Japan   203/3   2006-09-15
[ 128 ]  
 
Measurement of vegetation attenuation in 26 GHz band     Japan   202/3   2006-09-15
[ 127 ]  
 
Proposed revision to working document towards a PDNR on effects of building materials and structures on radiowave propagation above about 100 MHz - Uniform geometrical theory of diffraction (UTD) for a wedge obstacle     Japan   206/3, 211/3   2006-09-15
[ 126 ]  
 
Additional information for the working document towards a draft for a new Recommendation on rain dynamics - Parameters related to number of rain events and duration     Japan   201/3   2006-09-15
[ 125 ]  
 
Liaison statement to Working Parties 3M and 3J regarding the use of local data and the global reference model in Recommendation ITU-R P.676-6     N/A     2006-09-12
[ 124 ]  
 
Liaison statement to Working Party 3M - Application of Recommendation Itu-R P.1623 to the estimation of outage intensity performance for satellite digital paths     WP 4B   201/3   2006-09-08
[ 123 ]  
 
Distribution of signal levels of a MF ground wave in zone of service     Russian Federation   225/3   2006-09-08
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