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Propagación de punto a zona

Resultados :67 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título
[ 67 ]  
 
2003-05-12 United Kingdom of Great Britain and Northern Ireland   The influence of coastal land classification on the accuracy of predictions using Recommendation ITU-R P.1546-1    
[ 66 ]  
 
2003-01-30 TG 1/8   Liaison statement to Working Parties 3K and 3M - Propagation models for UWB compatibility studies    
[ 65 ]  
 
2003-01-29 WP 3K   Liaison statement to WP 8F - Propagation prediction methods for systems beyond IMT-2000    
[ 64 ]  
 
2002-12-18 European Broadcasting Union (EBU)   Comments on the use of Recommendation ITU-R P.1546    
[ 63 ]  
 
2002-10-16 WP 8F - WG Spectrum   Liaison statement to Working Parties 3J, 3K and 3M on Propagation issues for systems beyond IMT-2000    
[ 62 ]  
 
2002-09-12 WP 6E   Liaison statement to Working Party 3K concerning Establishment of a special Rapporteurs' Group on improved coverage prediction methods for DTTB networks    
[ 61 ]  
 
2002-08-12 WP 1A   Liaison statement to WP 3M concerning proposed revision of Recommendation ITU-R P.620-4    
[ 60 ]  
 
2001-11-07 Chairman, WP 3K   Chairman's Report    
[ 59 ]  
 
2001-11-07 BRSGD   List of documents issued    
[ 58 ]  
 
2001-11-07 Telenor AS   Vegetation effects at 42 GHz for fixed broadband radio access systems    
[ 57 ]  
 
2001-11-07 WP 8A   Liaison statement to WP 3K - Propagation prediction method for VHF/UHF in Recommendation ITU-R P.1546    
[ 56 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.1411-1 Dependence of RMS delay spread on shadowing    
[ 55 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.1407 - Multipath propagation and parameterisation of its characteristics    
[ 54 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.1411-1 - Route dependence of wideband channel characteristics    
[ 53 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision to Recommendation ITU-R P.1411-11 - Frequency difference functions    
[ 52 ]  
 
2001-11-07 India (Republic of)   Proposed revision of Recommendation ITU-R P.1546    
[ 51 ]  
 
2001-11-07 Korea (Republic of)   Proposed revisions to Recommendation ITU-R P.1238-2    
[ 50 ]  
 
2001-11-07 Switzerland (Confederation of)   Comparative analysis of propagation predictions in mountainous regions using different prediction methods    
[ 49 ]  
 
2001-11-07 Motorola, Inc.   Proposed revision to Recommendation ITU-R P.1441-1 - Suburban multipath propagation and path loss characteristics in the 3.7 GHz band    
[ 48 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1411-1 - Polarization characteristics in the SHF band    
[ 47 ]  
 
2001-11-07 Japan   Proposed modification to Recommendation ITU-R P.1411 - Calculation method for slope factor of path loss estimation within street canyons    
[ 46 ]  
 
2001-11-07 Japan   Proposed revision of Recommendation ITU-R P.1411-1 - Distance characteristics of delay spread    
[ 45 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1411-1 - SHF path-loss characteristics in NLOS environments    
[ 44 ]  
 
2001-11-07 Japan   Proposed revision of Recommendation ITU-R P.1411-1 - Fading characteristics    
[ 43 ]  
 
2001-11-07 Japan   New section to the "Working document towards a PDNR on effects of building materials and structures on radiowave propagation above about 100 MHz"    
[ 42 ]  
 
2001-11-07 Japan   Proposed modification to Recommendation ITU-R P.1410 - Three parameters used in coverage prediction    
[ 41 ]  
 
2001-11-07 Japan   Support document of the proposed revision to Recommendation ITU-R P.1410 - Evaluation method for the reflection coefficient of building walls in the quasi-millimeter band    
[ 40 ]  
 
2001-11-07 Japan   Support document of the proposed revision to Recommendation ITU-R P.1238 - Delay spread and shape factors in indoor propagation environment    
[ 39 ]  
+Corr.1 
2001-11-07 Austria, Belgium, the Czech Republic, Germany, France, Hungary, the Netherlands, Lithuania, Romania, the Slovak Republic and Switzerland   Comments to the Recommendation ITU-R P.1546    
[ 38 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision of Recommendation ITU-R P.1546    
[ 37 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Proposed revision of Recommendation ITU-R P.1546 improved Delta-N correction    
[ 36 ]  
 
2001-11-07 Australia   Proposed revision to Recommendation ITU-R P.1546 - Improved definition of effective transmitting/base antenna height    
[ 35 ]  
 
2001-11-07 Australia   Proposed revision to Rec. ITU-R P.1546 - Solving discontinuity of terrain clearance angle correction    
[ 34 ]  
 
2001-11-07 Chairman, WP 3K   Chairman's Report    
[ 33 ]  
 
2001-11-07 BRSGD   List of documents issued    
[ 32 ]  
 
2001-11-07 Switzerland (Confederation of)   Propagation predictions in mountainous regions    
[ 31 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Estimation of location variability from wideband channel sounding measurements    
[ 30 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Refinements to the mixed path model in Recommendation ITU-Rp>1546 when using a terrain database    
[ 29 ]  
 
2001-11-07 United Kingdom of Great Britain and Northern Ireland   Sample area results obtained using Recomendation ITU-R P. 1546 under a variety of different conditions    
[ 28 ]  
 
2001-11-07 Handbook Rapporteur, WP 3K   Handbook on terrestrial land mobile - Radio propagation in the VHF/UHF bands    
[ 27 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1411-1 - Fading characteristics    
[ 26 ]  
 
2001-11-07 WP 8A   Liaison statement to Working Parties 3K and 3M - Methods for point-to-area predictions to terrestrial services in the frequency range 30-3 000 MHz - DNR [BLM]    
[ 25 ]  
 
2001-11-07 Japan   Proposed Revision to Recommendation ITU-R P.1238-2 - Floor space dependency of the delay spread in an indoor propagation environment    
[ 24 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1410 - Visibility improvement by using multiple base stations and a method of evaluating the building wall reflection coefficient using a probability distribution    
[ 23 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1411-1 - Characteristics of direction of arrival    
[ 22 ]  
 
2001-11-07 Japan   Proposed revision to Rec. ITU-R P.1411-1 polarization characteristics in the SHF band    
[ 21 ]  
 
2001-11-07 Japan   Proposed revision to Rec.ITU-R P.1411-1 SHF Path-Loss characteristics in NLOS environments    
[ 20 ]  
 
2001-11-07 Japan   Proposed revision to Recommendation ITU-R P.1411-1    
[ 19 ]  
 
2001-11-07 Hungary (Republic of)   Proposed modifications to Recommendation ITU-R p.1546 - Method for point-to-area predictions for terrestrial services in the frequency range 30 to 3 000 MHz    
[ 18 ]  
 
2001-11-07 CH, WP 3M   Liaison statement to Working Parties 8B and 8F on frequency sharing in the band 2 700-2 900 MHz    
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Actualizado el : 2003-05-12