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Propagaci�n de punto a zona

Resultados :187 documentos
Resultados :� Anterior�-� 1 - 2 - 3 - 4 �-�Siguiente Next
Contribuciones��Documents / Contributions

N�mero
T�tulo Origen AI/Cuesti�n
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
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