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Propagación punto a punto y Tierra-espacio

Resultados :454 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 354 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.17 activities     WP 5A   AI1.17   2022-06-06
[ 353 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.16 activities     WP 5A   AI1.16   2022-06-06
[ 352 ]  
 
Reply liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5B, 5C, 7C, and 7D for information) - Activities relating to WRC-23 agenda item 1.13     WP 5A   AI1.13   2022-06-06
[ 351 ]  
 
Proposed revision to Recommendation ITU-R P.838-3 - Attenuation model proposal for rain at 240-300 GHz     Korea (Republic of)     2022-05-17
[ 350 ]  
 
Diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619     China (People's Republic of)     2022-05-23
[ 349 ]  
 
Contribution to DBSG3 Table IV-1 : Rain rate statistics in Kourou     France     2022-05-23
[ 348 ]  
 
Analysis of the elevation dependency of the rain attenuation prediction method of Recommendation ITU-R P.618-13     France     2022-05-23
[ 347 ]  
 
Proposed correction to Recommendation ITU-R P.1144-11     Spain     2022-05-23
[ 346 ]  
 
Space path clutter loss model analysis considering different ground station height in the frequency range of 3.3-7.5 GHz     China (People's Republic of)     2022-05-23
[ 345 ]  
 
Propose modifications to Recommendation ITU-R P.310-10, Recommendation ITU-R P.680-3 and Recommendation ITU-R P.682-3 - Discussion about definition of fade depth     China (People's Republic of)     2022-05-23
[ 344 ]  
 
Proposed harmonization for troposcatter transmission loss prediction model in ITU-R P-Series Recommendations     China (People's Republic of)     2022-05-23
[ 343 ]  
 
Proposed editorial amendment of Recommendations ITU-R P.617-5 and ITU-R P.1812-6     China (People's Republic of)     2022-05-23
[ 342 ]  
 
A new Mie scattering attenuation predicting method and proposed modification to Recommendation ITU-R P.1622     China (People's Republic of)     2022-05-23
[ 341 ]  
 
Working document toward a preliminary draft revised Recommendation ITU-R P.2108 - A new clutter loss model for slant paths     Spain , Austria , Czech Republic , European Space Agency     2022-05-23
[ 340 ]  
 
Simulations of clutter loss     Telefon AB - LM Ericsson     2022-05-23
[ 339 ]  
 
Preliminary draft revision of Recommendation ITU-R P.452 clutter model - Analysis of the prediction procedure for the case of interference between ESA Deep Space station in Cebreros, Spain, and 5G transmitter at 26 GHz     Czech Republic , Austria , European Space Agency , Spain     2022-05-23
[ 338 ]  
 
Draft editorial amendment to Recommendation ITU-R P.530-18 - Reinstating symbol definitions     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 337 ]  
 
Transfer of material on building entry loss from Recommendation ITU-R P.2040 to Recommendation ITU-R P.2109     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 336 ]  
 
Use digital surface data for path specific propagation prediction methods     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 335 ]  
 
Contribution to Recommendation ITU-R P.1238 - Directional to omni multi-band measurements in various indoor environments     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 334 ]  
 
Contribution to Recommendation ITU-R P.1238 - Submission to DBSG-3 multi-band measurements in various indoor environments     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 333 ]  
 
Contribution to Recommendation ITU-R P.1238 - Submission to DBSG-3 multi-band measurements in conference room environments     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 332 ]  
 
Submission to the DBSG3 of fixed link measurements     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 331 ]  
 
Submission of rain statistics for DBSG3     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 330 ]  
 
Performance evaluation of Recommendation ITU-R P.1812 using SRTM data     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 329 ]  
 
Recommendation ITU-R P.1812 - Performance evaluation using high resolution surface height data     United Kingdom of Great Britain and Northern Ireland     2022-05-23
[ 328 ]  
 
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss     Japan     2022-05-23
[ 327 ]  
 
Proposed revision of Recommendation ITU-R P.2108-1 based on Annex 6 to Document 3K/178 - Prediction of clutter loss     Japan     2022-05-23
[ 326 ]  
 
Liaison statement to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.17     WP 4A   AI1.17   2022-05-23
[ 325 ]  
 
Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.16     WP 4A   AI1.16   2022-05-23
[ 324 ]  
 
Liaison statement to Working Parties 3M, 5A, 5B, 5C and 7C - Working document on WRC-23 agenda item 1.15     WP 4A   AI1.15   2022-05-23
[ 323 ]  
 
Liaison statement to Working Parties 3M, 5A, 5B, 5C and 7C - Working document on WRC-23 agenda item 1.19     WP 4A   AI1.19   2022-05-23
[ 322 ]  
 
Proposed revision of Recommendation ITU-R P.1409-2 - 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     2022-05-23
[ 321 ]  
 
Support document for Annex 8 to Document 3M/253 - Preliminary draft revision of clutter loss prediction method in Recommendation ITU-R P.452-16 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz     Japan     2022-05-23
[ 320 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.1546     Switzerland (Confederation of)     2022-05-22
[ 319 ]  
 
MATLAB/Octave implementation of Recommendation ITU-R P.528-5     Switzerland (Confederation of)     2022-05-22
[ 318 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.1812     Switzerland (Confederation of)     2022-05-22
[ 317 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.2001     Switzerland (Confederation of)     2022-05-22
[ 316 ]  
 
Draft editorial amendment to Recommendation ITU-R P.452-17     Switzerland (Confederation of)     2022-05-22
[ 315 ]  
 
Draft editorial amendment to Recommendation ITU-R P.530-18     Switzerland (Confederation of)     2022-05-22
[ 314 ]  
 
Update of MATLAB/Octave implementation of Recommendation ITU-R P.452     Switzerland (Confederation of)     2022-05-22
[ 313 ]  
 
Correspondence Group 3J-3M-13 validation examples     CG 3J-3M-13     2022-05-20
[ 312 ]  
 
Discussion document on Monte Carlo clutter loss simulations     Italy     2022-05-20
[ 311 ]  
 
Submission of basic transmission loss measurement data to Table XI-1 of DBSG3 and proposed revision to Report ITU-R P.2406-2 - Lecture room measurements for indoor site-general model in Recommendation ITU-R P.1238     Korea (Republic of)     2022-05-17
[ 310 ]  
 
Comments on Section 5 "Hydrometeor-scatter interference prediction" of preliminary draft revision of Recommendation ITU-R P.452-16     Russian Federation     2022-05-19
[ 309 ]  
(Rev.1) 
Proposed revision of Recommendation ITU-R P.2040-2 - Additional construction material electrical property data     Korea (Republic of)     2022-05-17
[ 308 ]  
 
Discussion on P-series Recommendation for sharing studies and potential future work due to increasing spectrum needs for radiocommunications     Korea (Republic of)     2022-05-17
[ 307 ]  
 
Proposed revision to Recommendation ITU-R P.2040-2 - The measurement and proposal of electrical properties of building materials from 220 to 330 GHz     Korea (Republic of)     2022-05-17
[ 306 ]  
 
Proposed to revision Recommendation ITU-R P.2040-2 - The measurement of electrical properties of interior building material in the frequency range 220 GHz to 450 GHz     Korea (Republic of)     2022-05-17
[ 305 ]  
 
Draft revision to Recommendation ITU-R P.2040-2 - Plane wave reflection and transmission for a multi-layer slab     United States of America     2022-05-13
Resultados :454 documentos
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