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Propagación de punto a zona

Resultados :187 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 87 ]  
 
Comparison of Recommendation ITU-R P.1546-1 and ITU-R P.1546-2     Telekomunikacja Polska S.A. (TP), Poland   203/3   2005-09-19
[ 86 ]  
 
Deterministic propagation prediction model for terrestrial broadcasting services in the frequency range 100 MHz to 3 GHz     European Broadcasting Union (EBU)   203/3   2005-09-16
[ 85 ]  
 
Proposed revision to Recommendation ITU-R P.1546-2 - Field strengths for h1 less than 10 m     United Kingdom of Great Britain and Northern Ireland   203/3   2005-09-15
[ 84 ]  
 
Information paper - Height-gain measurements compared with the correction for receiver/mobile height     United Kingdom of Great Britain and Northern Ireland   203/3   2005-09-15
[ 83 ]  
 
A proposed method for path specific prediction for terrestrial broadcasting and mobile services     China (People's Republic of)   203/3   2005-09-15
[ 82 ]  
 
Support document for new method of predicting the delay profile for broadband land mobile services using UHF and SHF bands (2)     Japan   203/3   2005-09-15
[ 81 ]  
 
Support document for a new method of predicting the delay profile for broadband land mobile services using UHF and SHF bands     Japan   203/3   2005-09-15
[ 80 ]  
 
Proposed revision to Recommendation ITU-R P.1546-2 - Distances less than 1 km     United Kingdom   203/3   2005-09-19
[ 79 ]  
 
Proposed revision to Recommendation ITU-R P.1411-3 - Extension of the applicable frequency range of path loss prediction formula in propagation over roof-tops     Japan   211/3   2005-09-15
[ 78 ]  
 
Working document towards a clarification of Recommendation ITU-R P.1546 - Step by step procedure     United Kingdom of Great Britain and Northern Ireland   203/3   2005-09-15
[ 77 ]  
 
Proposed revision to Recommendation ITU-R P.1411 - SHF propagation     Japan   211/3   2005-09-15
[ 76 ]  
 
Support document for the proposed revision to Recommendation ITU-R P.1411 - Path loss prediction model for over rooftop propagation environments for microwave band     Japan   211-2/3   2005-09-15
[ 75 ]  
 
Information to Recommendation ITU-R P.1238-4 - Path loss coefficients in an actual office     Japan   211/3   2005-09-15
[ 74 ]  
 
Proposed revision to Recommendation ITU-R P.1238 - Angular spread for MIMO propagation     Japan   211/3   2005-09-15
[ 73 ]  
 
Modification of draft new Recommendation ITU-R P.[UWB.PROP] - Propagation prediction methods for the planning of Ultra-Wideband applications in the frequency range 1 GHz to 10 GHz     United States of America   211/3   2005-09-13
[ 72 ]  
 
Proposed revision to Recommendation ITU-R P.1546-2 - Transmitting/Base antenna height h1 for distances less than 15 km over land path     Australia     2005-09-05
[ 71 ]  
 
Draft new Recommendation ITU-R P.[UWB.PROP] - Propagation prediction methods for the planning of ultra-wideband applications in the frequency range 1 GHz to 10 GHz     Chairman, SG 3   211/3   2005-08-22
[ 70 ]  
 
Evaluation of definition of H1 in Recommendation ITU-R P.1546     Iran (Islamic Republic of)   203/3   2005-08-08
[ 69 ]  
 
Liaison statement to Working Party 3K     IPG     2005-07-22
[ 68 ]  
 
Time variation of measured VHF/UHF field strengths     Finland   203/3   2004-11-17
[ 67 ]  
 
Liaison statement to Working Party 3K - Draft new Recommendation ITU-R P.[UWB.PROP]     TG 1/8     2004-11-12
[ 66 ]  
+Ann.1-16 
Report on the meeting of Working Party 3K (Geneva, 19-27 October 2004)     Chairman, WP 3K     2004-10-29
[ 65 ]  
 
Final list of Participants     Director, BR     2004-10-26
[ 64 ]  
 
Liaison statement to Working Parties 3K and 3M for action and CCV for information - Recommendation ITU-R P.620-5     WP 1A     2004-10-21
[ 63 ]  
 
Outdoor measurement of dynamic vegatation effects at 38 GHz     Czech Republic     2004-10-18
[ 62 ]  
 
List of documents issued     BR Study Group Department     2004-10-18
[ 61 ]  
 
Liaison statement to Working Party 3K - Working documents towards a new section of a future new version of the Spectrum Monitoring Handbook - Determination of monitoring function coverage areas for comparative purposes     WP 1C     2004-10-18
[ 60 ]  
 
Proposal of TCA modification in Recommendation ITU-R P.1546     Telekomunikacja Polska S.A. Poland   203/3   2004-10-12
[ 59 ]  
 
Proposals for the development of Recommendation ITU-R P.1546-1     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 58 ]  
 
Information paper - Comparison of Recommendation ITU-R P.1546-1 and RRC mixed path methods     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 57 ]  
 
Proposed revision of treatment of location variability in Recommendation ITU-R P.1546-1     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 56 ]  
 
Working document towards a PDNR on propagation models for ultra-wideband services - Measurement for outdoor UWB path loss model     Korea (Republic of)   211/3   2004-10-13
[ 55 ]  
 
Trans-horizon UHF propagation over the sea     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 54 ]  
 
Proposed modification to Recommendation ITU-R P.1411-2 - Dependence of RMS relay spread on shadowing     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 53 ]  
 
Theoretical assessment of the impact of the correlation of signal enhancements on area-to-point interference     United Kingdom of Great Britain and Northern Ireland     2004-10-12
[ 52 ]  
 
Propagation information for broadband fixed wireless access: Proposed modifications to Recommendation ITU-R P.1410     TELENOR AS     2004-10-12
[ 51 ]  
(Rev.1) 
An empirical method for the prediction of differential rain attenuation in converging links     Federative Republic of Brazil     2004-10-11
[ 50 ]  
 
An empirical method for the prediction of differential rain attenuation in converging links     Brazil (Federative Republic of)   204/3, 203/3   2004-10-11
[ 49 ]  
 
Proposed revision of Recommendation ITU-R P.1411-2 - Propagation over roof-tops for SHF     Japan   211/3   2004-10-07
[ 48 ]  
 
Proposed draft new Recommendation - The prediction of delay profile for broadband land mobile services using the UHF and SHF bands     Japan   203/3   2004-10-07
[ 47 ]  
 
Proposed revision of Recommendation ITU-R P.1238-3 - Estimation of walking speed of persons and interruption occurrence     Japan   211/3   2004-10-07
[ 46 ]  
 
Proposed modification of Recommendation ITU-R P. 1238-3 - An empirical formula of comoplex permitivity of glass     Japan   211/3   2004-10-07
[ 45 ]  
 
Support document for the proposed revision of Recommendation ITU-R P.1238 - Propagation characteristics in an underground mall     Japan   211/3   2004-10-07
[ 44 ]  
 
Support document of the proposed revision of Recommendation ITU-R P.1411 - Fading characteristics     Japan   211/3   2004-10-07
[ 43 ]  
 
Proposed revision of Recommendation ITU-R P.1238-3 - Representation of reflection coefficient     Japan   211/3   2004-10-07
[ 42 ]  
 
Proposed revision of Recommendation ITU-R P.1411-2 - Path loss prediction model and multipath propagation characteristics for over-rooftops propagation environments for microwave band     Japan   211/3   2004-10-07
[ 41 ]  
 
Working document toward a preliminary draft new Recommendation - Radiation and propagation of emissions from access PLT systems using overhead power lines     United States of America   228/3   2004-10-05
[ 40 ]  
 
A proposed site specific radio propagation model for use when detailed terrain elevation data is available     United States of America   202/3   2004-10-05
[ 39 ]  
 
Effect on prediction accuracy using new definition of effective transmitting/base antenna height in Recommendation ITU-R P.1546-1     Australia   203/3   2004-09-28
[ 38 ]  
 
Effect on prediction accuracy using new definition of effective transmitting/base antenna height in Recommendation ITU-R P.1546-1     Australia   203/3   2004-09-27
Resultados :187 documentos
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Actualizado el : 2006-09-27