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Propagación de Punto a Zona

Resultados :327 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 327 ]  
 
Report ITU-R BT.2470-0 - Use of Monte Carlo simulation to model interference to DTTB     SG 6     2019-10-10
[ 326 ]  
 
Liaison statement from ITU-D Study Group 1 Question 2/1 to ITU-R Working Paries 3J and 3K on collaboration - ITU-D Study Group 1 Question 2/1: Strategies, policies, regulations and methods of migration and adoption of digital broadcasting and the implementation of new services     ITU-D SG 1     2019-10-02
[ 325 ]  
 
UK mobile measurement data for frequencies below 6 GHz: Further information     United Kingdom of Great Britain and Northern Ireland     2019-08-22
[ 324 ]  
 
Reply liaison statement to Working Party 3K - Guidance for implementing second generation DTTB systems and methods for the evaluation of their quality of service and time variation in Monte Carlo simulations for coverage and interference assessment in the broadcasting service     WP 6A     2019-07-29
[ 323 ]  
 
Reply liaison statement to Working Parties 3K and 3M - Co-channel sharing analysis involving HAPS as IMT base stations     WP 5D     2019-07-22
[ 322 ]  
 
Reply liaison statement to Working Parties 3J, 3K, 3L and 3M - Building entry losses in the range 9 kHz to 10 MHz (far-field and near-field)     WP 1A     2019-06-24
[ 321 ]  
 
Liaison statement to ITU-R Working Parties 3J, 3K, 3M, 5A, 5C, 7C and 7D - Information related to WRC-19 agenda item 1.15     WP 1A     2019-06-21
[ 320 ]  
+Ann.1-15 
Report on the meeting of Working Party 3K (Geneva, 13-23 May 2019)     Chairman, WP 3K     2019-05-23
[ 319 ]  
 
Final list of participants Working Party 3K (Geneva, 13-23 May 2019)     Director, BR     2019-05-22
[ 318 ]  
 
Liaison statement to Working Parties 1A and 3L (copy to Working Parties 1B, 5B and 6A) - Comments on Report ITU-R SM.[WPT_100-148.5kHz]     WP 5A     2019-05-15
[ 317 ]  
 
Liaison statement to Working Party 3L and 3K (copy for information to Working Parties 1A, 1C, 5A, 5B, 6A, and 7A) - Building entry losses in the frequency range 9 kHz to 10 MHz (far field and near field) (Question ITU-R 210-3/1)     WP 1B     2019-05-13
[ 316 ]  
 
List of documents issued (Documents 3K/256 - 3K/316)     BR Study Groups Department     2019-05-10
[ 315 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Working document towards a preliminary draft revision of Report ITU-R M.2417-0     WP 5A     2019-05-09
[ 314 ]  
 
Drafts for Study Group 3 description templates for digital data sets and computer programs and Study Group 3 computer programs - Requirements as referenced in working document towards a new draft Recommendation ITU-R P.[DIGPROD] "Acquisition, presentation, analysis and use of digital products in studies of radiowave propagation"     Austria , Belgium , Czech Technical University in Prague, Faculty of Electrical Engineering , European Space Agency     2019-05-06
[ 313 ]  
 
Proposed draft revision of modification to Question ITU-R 211-6/3, Recommendations ITU-R P.1238-9 and P.1411-9 - Extension of target frequency range     Japan   Q211/3   2019-05-06
[ 312 ]  
 
Discussion document - Development for a new propagation model for whole three dimensional space planning     Japan     2019-05-06
[ 311 ]  
 
Discussion document on Recommendation ITU-R P.2108 - Prediction of clutter loss     Japan     2019-05-06
[ 310 ]  
 
Support document for proposed draft revision to Recommendation ITU-R P.1816-3 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands     Japan     2019-05-06
[ 309 ]  
 
Proposed draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz     Japan     2019-05-06
[ 308 ]  
 
Discussion document - Modelling methodology for multiple human blockages at lower frequency     Japan     2019-05-06
[ 307 ]  
 
Discussion document on clutter loss measurements and simulations at 26 GHz and 40 GHz     European Union     2019-05-06
[ 306 ]  
 
Proposed modifications to Recommendation ITU-R P.1411     Canada     2019-05-06
[ 305 ]  
 
Combined and independent statistics of clutter loss and building entry loss measurements at 26 GHz     European Union     2019-05-06
[ 304 ]  
 
Discussion document on Recommendation ITU-R P.2108-0 - Measurement of clutter loss for the slant-path at 3 and 24 GHz     Korea (Republic of)     2019-05-06
[ 303 ]  
 
Contribution to Working Party 3K with copy to Woking Party 6A - Time variation in Monte Carlo simulations for coverage and interference assessment in the broadcasting service     European Broadcasting Union     2019-05-06
[ 302 ]  
 
Discussion paper - Considerations of frequency extension in Recommendations ITU-R P.1546 and ITU-R P.1812     China (People's Republic of)     2019-05-06
[ 301 ]  
 
Proposed draft revision of ITU-R P.1411-9 - Millimeter-Wave channel measurements and modelling in dense urban marcrocell scenarios     China (People's Republic of)     2019-05-06
[ 300 ]  
 
Proposed draft revision of Recommendation ITU-R P.1411 - Multi-frequency channel measurements and modelling in suburban areas     China (People's Republic of)     2019-05-06
[ 299 ]  
 
Working document towards a draft revision of Recommendation ITU-R P.1238-9 - Further analysis of the alternative method for indoor transmission loss prediction     China (People's Republic of)     2019-05-06
[ 298 ]  
 
Proposed supplements to Recommendation ITU-R P.1238-9 - Large scale parameters and delay spread parameters in millimeter wave band     China (People's Republic of)     2019-05-06
[ 297 ]  
 
Working document towards a draft revision to Recommendation ITU-R P.1238-9 - Path loss models and delay spread parameters for the millimetre wave channel in indoor environments     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 296 ]  
 
This document has been withdrawn     BRSGD Secretariat     2019-05-09
[ 295 ]  
 
Recommendation ITU-R P.1546-5 - Performance evaluation: An update based on additional measurements     United Kingdom of Great Britain and Northern Ireland     2019-05-06
[ 294 ]  
 
UK mobile measurement data for frequencies below 6 GHz     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 293 ]  
 
Recommendation ITU-R P.1812-4 - Performance evaluation: An update based on additional measurements     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 292 ]  
 
Recommendation ITU-R P.1546-5 - An investigation into over-prediction of median basic transmission loss     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 291 ]  
 
An investigation into the location variability of measurement data and proposed revisions to Recommendations ITU-R P.1546-5 and ITU-R P.1812-4     United Kingdom of Great Britain and Northern Ireland     2019-05-03
[ 290 ]  
 
Prediction error assessment for Recommendation ITU-R P.1546-5 using short-term measurement data and two definitions of terrain clearance angle correction     Switzerland (Confederation of) , LS telcom AG     2019-05-03
[ 289 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.1546-5     Switzerland (Confederation of) , ORANGE POLSKA S.A.     2019-05-03
[ 288 ]  
 
Proposed revision to Recommendation ITU-R P.1238-9 and Report ITU-R P.2406-0 - New path loss measurement data in the frequency range 250 GHz to 325 GHz     Korea (Republic of)     2019-05-03
[ 287 ]  
 
Proposed revision to Question ITU-R 211-6/3     Korea (Republic of)   Q211/3   2019-05-03
[ 286 ]  
 
Discussion document on joint statistics of clutter loss and building entry loss at frequency 3 GHz and 24 GHz     Korea (Republic of)     2019-05-03
[ 285 ]  
 
Discussion document on measurements for building entry loss into a basement at frequency 1.5 GHz and 3 GHz     Korea (Republic of)     2019-05-03
[ 284 ]  
 
Proposed draft revision to Recommendation ITU-R P.1411-9 - Stationary distance for expressway environment at 5.9 GHz     Korea (Republic of)     2019-05-03
[ 283 ]  
 
Proposed draft revision to Recommendation ITU-R P.1411-9 - Propagation characteristics for high Doppler environments based on 28 GHz expressway measurements     Korea (Republic of)     2019-05-03
[ 282 ]  
 
Proposed revision to Report ITU-R P.2346-2 - Building entry loss measurements for heavy industry factory at 3, 6, 10, 18 and 24 GHz     Korea (Republic of)     2019-05-03
[ 281 ]  
 
Proposed draft revision to Report ITU-R P.2346-2 - BEL measurements in a line-of-sight (LoS) and cluttered path     Korea (Republic of)     2019-05-03
[ 280 ]  
 
Discussion document - Delay spread characteristics of building entry propagation     Korea (Republic of)     2019-05-03
[ 279 ]  
 
Proposed draft revision to Recommendation ITU-R P.2109-0 - Effect of azimuth incidence angle on building entry loss     Korea (Republic of)     2019-05-03
[ 278 ]  
 
Discussion document on delay spread and angular spread for propagation between terminals located at street level based on underpass area measurements at 5.9 GHz     Korea (Republic of)     2019-05-03
Resultados :327 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Siguiente Next
 
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