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Propagación de punto a zona

Resultados :187 documentos
Resultados :  1 - 2 - 3 - 4  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 187 ]  
 
2007-08-27 WP 1C   Liaison statement to WP 3K - Extending of Recommendation ITU-R P.1546-2 application     N/A (no se aplica)  
[ 186 ]  
 
2007-06-26 WP 8F   Liaison statement to Working Party 3K - Use of propagation models in WP 8F sharing studies between IMT-2000 and other broadband wireless access systems in the 2.6 GHz band     N/A (no se aplica)  
[ 185 ]  
 
2007-06-26 WP 8F   Liaison statement to ITU-R Working Party 3K on the draft recommendation for modelling the time and the spatial profiles     N/A (no se aplica)  
[ 184 ]  
 
2007-06-26 WP 8F   Liaison statement to Working Party 3K - Draft new Recommendation on path-specific point-to-area propagation     N/A (no se aplica)  
[ 183 ]  
 
2007-06-26 WP 8F   Liaison statement to Working Parties 3M and 3K - Propagation models for application to sharing study between IMT-2000 and DVB-T     N/A (no se aplica)  
[ 182 ]  
 
2007-05-18 WP 6E   Liaison statement to Working Party 3K - Assessment of impairment caused to television reception by a wind turbine     N/A (no se aplica)  
[ 181 ]  
+Ann.1-11 
2007-05-03 Chairman, WP 3K   Chairman's report - Meeting 17-25 April 2007     N/A (no se aplica)  
[ 180 ]  
 
2007-04-25 Director, BR   Lista final de participantes - Grupo de trabajo 3K (Ginebra, 17-25 de abril de 2007)     N/A (no se aplica)  
[ 179 ]  
 
2007-04-16 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 178 ]  
 
2007-04-10 Telekomunikacja Polska, S.A., Poland   Inclusion of the ABU data format in the software for transfer to the unified format and review of the data content     203/3  
[ 177 ]  
 
2007-04-06 ABU   VHF-UHF field strength prediction in tropical zone     203/3  
[ 176 ]  
 
2007-04-10 China (People's Republic of)   A path specific prediction method for point-to-area propagation(Rev.1)     N/A (no se aplica)  
[ 175 ]  
 
2007-04-10 United Kingdom of Great Britain and Northern Ireland   Information paper - Measurements and modelling for point-to-area propagation at above 3 GHz     203/3  
[ 174 ]  
 
2007-04-09 Korea (Republic of)   Proposed revision to a preliminary draft new Recommendation on the prediction of the delay profile for broadband land mobile services using UHF and SHF bands     203/3  
[ 173 ]  
 
2007-04-09 Korea (Republic of)   Information paper on Recommendation ITU-R P.1546 - Path specific prediction methods for point-to-area propagation in Korea     204/3, 203/3  
[ 172 ]  
 
2007-04-09 Korea (Republic of)   Information paper concerning Recommendations ITU-R P.1141-3 and ITU-R P.1410-4 - Measurement campaign of vegetation loss for MIMO channel     202/3, 211/3  
[ 171 ]  
 
2007-04-10 Switzerland (Confederation of)   Selection of a diffraction model for a PDNR on path-specific propagation     204/3, 203/3  
[ 170 ]  
 
2007-04-09 L M Ericsson   Proposed modifications to Recommendations ITU-R P.452-12 and ITU-R P.526-9     N/A (no se aplica)  
[ 169 ]  
 
2007-04-09 China (People's Republic of)   A comparison of a path specific prediction method based on Recommendation ITU-R P. 452 with two other methods against measured data     N/A (no se aplica)  
[ 168 ]  
 
2007-04-05 Rapporteur, 3K-1 Corresp. Group   Preliminary draft new Recommendation ITU-R P.[XXX] - A path specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands     203/3  
[ 167 ]  
 
2007-04-05 Brazil (Federative Republic of)   On hybrid propagation models for the diffraction element of path-specific methods     N/A (no se aplica)  
[ 166 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Miscellaneous suggested editorial changes to Recommendation ITU-R P.1411-3 and the proposed changes pending in document 3K/142, Annex 9     211/3  
[ 165 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Proposed addition to Recommendation ITU-R P.1411-3 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz - Model for propagation between low-height terminals     211/3  
[ 164 ]  
 
2007-04-05 United Kingdom of Great Britain and Northern Ireland   Testing of a parametric model for the electrical constants of building materials proposed in Document 3K/128     N/A (no se aplica)  
[ 163 ]  
 
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  
[ 162 ]  
 
2007-04-05 Japan   Proposed revision to Recommendation ITU-R P.1238-4 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHz - Statistical channel model for static indoor conditions     211/3  
[ 161 ]  
 
2007-04-04 Japan   Proposed revision to Recommendation ITU-R P.1238 - Propagation data and prediction models for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHz - Pass loss coefficients and floor penetration factors     211/3  
[ 160 ]  
 
2007-04-03 Japan   Proposed revision to Recommendation ITU-R P.1411-3 - SHF propagation within street canyons     211/3  
[ 159 ]  
+Corr.1 
2007-04-03 Japan   Proposed revision to a preliminary draft new Recommendation on the prediction of the delay profile for broadband land mobile services using UHF and SHF bands     203/3  
[ 158 ]  
 
2007-04-03 Japan   Proposed revision to Recommendation ITU-R P.1411-3 - Path loss prediction model for over-rooftop propagation environments     211/3  
[ 157 ]  
 
2007-04-03 Japan   Proposed revision to Recommendation ITU-R P.1410-3 - Propagation data and prediction methods required for the design of terrestrial broadband millimetric radio access systems operating in a frequency range of about 20-50 GHz - Prediction model of height gain at subscriber station for wireless access systems in microwave band     N/A (no se aplica)  
[ 156 ]  
 
2007-04-03 Japan   Proposed draft liaison statement to WP 8F on frequency-related matters for the future development of IMT 2000 and IMT-Advanced related to WRC-07 Agenda item 1.4     N/A (no se aplica)  
[ 155 ]  
 
2007-04-03 Japan   Additional information for the working document towards a revision of Recommendation ITU-R P.1411 - Definition of cell types     211/3  
[ 154 ]  
 
2007-03-21 ABU   This document has been withdrawn     203/3  
[ 153 ]  
 
2007-04-02 Telekomunikacja Polska S.A.   Review of the content of the sample of the databank of measurements relating to terrestrial broadcasting     N/A (no se aplica)  
[ 152 ]  
 
2007-03-30 Telekomunikacja Polska S.A. (TP), Poland   Transfer of the ITU-R SG 3 measurements databanks for terrestrial broadcasting to the unified format     203/3  
[ 151 ]  
 
2007-03-21 Rapporteur 3K/1 Correspondence Group   Report on ITU-R WP 3K Workshop "Path specific propagation methods for terrestrial services in the frequency range 30 to 3 000 MHz"     N/A (no se aplica)  
[ 150 ]  
 
2007-03-21 China (People's Republic of)   A path specific prediction method for point-to-area propagation (Rev.1)     N/A (no se aplica)  
[ 149 ]  
 
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  
[ 148 ]  
 
2007-02-23 United Kingdom of Great Britain and Northern Ireland   Deterministic prediction model based in EBU proposal in Document 3K/86 - Comparison with measurements and Recommendation ITU-R P.1546 predictions     203/3  
[ 147 ]  
 
2007-02-23 United Kingdom of Great Britain and Northern Ireland   A proposal to remove some of the discontinuities in the multiple screen diffraction model in Recommendation ITU-R P.1411     211/3  
[ 146 ]  
 
2007-02-15 WP 8F   Liaison statement to WP's 3M, 3K and 8A - Frequency related matters for the future development of IMT-2000 and IMT-Advanced related to WRC-07 Agenda item 1.4 - Sharing study between IMT-Advanced systems and radars in the 3 400-3 700 MHz band     N/A (no se aplica)  
[ 145 ]  
 
2007-02-15 WP 8F   Liaison statement to Working Party 3K - Use of propagation models in WP 8F sharing studies between IMT-2000 and other broadband wireless access systems in the 2 500-2 690 MHz band     N/A (no se aplica)  
[ 144 ]  
 
2007-01-11 Coordination Committee for Vocabulary (CCV)   Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     N/A (no se aplica)  
[ 143 ]  
 
2006-11-16 WP 1C   Liaison statement to Working Party 3K - Advice on how to deal with the asymmetry of Recommendation ITU-R P.1546-2     N/A (no se aplica)  
[ 142 ]  
+Ann.1-17 
2006-10-09 Chairman, WP 3K   Report on the meeting of Working Party 3K (Geneva, 28 September - 6 October 2006)     N/A (no se aplica)  
[ 141 ]  
 
2006-10-05 Director, BR   Final List of Participants - Working Party 3K (Geneva, 29 September - 6 October 2006)     N/A (no se aplica)  
[ 140 ]  
 
2006-09-27 BR Study Group Department   List of documents issued     N/A (no se aplica)  
[ 139 ]  
 
2006-09-22 Korea (Republic of)   Proposed revision of draft new Recommendation ITU-R P.[UWB PROP] - Enhancement of UWB path loss model parameter in indoor environment     211/3  
[ 138 ]  
 
2006-09-22 Korea (Republic of)   Proposed modification of Recommendation ITU_R P.1407-2 - Rewriting of the definitions of parameters for direction of arrival     N/A (no se aplica)  
Resultados :187 documentos
Resultados :  1 - 2 - 3 - 4  - Siguiente Next
 
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Actualizado el : 2006-09-27