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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
 
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Título Origen AI/Cuestión
Fecha
[ 404 ]  
 
BEL measurement, traditional building, frequencies below 80 MHz     Orange Polska S.A.     2023-05-10
[ 403 ]  
 
Submission of D-band rain attenuation statistics affecting terrestrial links for Table I-1 of DBSG3 and test of rain attenuation prediction models     Italy     2023-05-10
[ 402 ]  
 
This document has been withdrawn     BR, Study Groups Department     2023-05-10
[ 401 ]  
 
Preliminary draft revisions of Recommendation ITU-R P.618-13 and Fascicle 3M/FAS/3     Italy     2023-05-10
[ 400 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R P.1814-0 - Prediction methods required for the design of terrestrial free-space optical links     Italy     2023-05-10
[ 399 ]  
 
New data for DBSG3 Table II-1 - 2 years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda     Italy     2023-05-10
[ 398 ]  
 
Preliminary draft revision of Recommendation ITU-R P.452-17 (Hydrometeor scatter) - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz     United States of America     2023-05-09
[ 397 ]  
 
Preliminary draft new Fascicle 3M/FAS/X - Fascicle on hydrometeor scatter interference     United States of America     2023-05-09
[ 396 ]  
 
Discussion document on the physical explanation for non-monotonic rain attenuation dependence on elevation angle     United States of America     2023-05-09
[ 395 ]  
 
Discussion document concerning studying updates of the clutter loss model in § 1.1 of Recommendation ITU-R P.2108-1 - Clutter loss definition     United States of America     2023-05-11
[ 394 ]  
+Ann.-1-2 
Activity Report of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths     CG 3J-3M-5     2023-05-10
[ 393 ]  
 
Preliminary draft revision of Recommendation ITU-R P.2040-2 - Effects of building materials and structures on radiowave propagation above about 100 MHz     United States of America     2023-05-09
[ 392 ]  
 
Correspondence Group 3M-10 Activity Report     CG 3M-10     2023-05-09
[ 391 ]  
 
Liaison statement to ITU-R Working Parties - Revising Recommendation ITU-R V.431-8     CCT     2023-05-09
[ 390 ]  
 
Report on the activities of Correspondence Group 3J-3K-3M-14 - Issues relating to the HAPS propagation model     Chairman, CG 3J-3K-3M-14     2023-05-08
[ 389 ]  
 
Activity Report of Correspondence Group 3M-4 - Software products, digital maps and reference numerical data products     CG 3M-4     2023-05-08
[ 388 ]  
 
Additional updates to harmonization of the troposcatter transmission loss prediction model in Recommendations ITU-R P.452-17 and ITU-R P.1812-6     Switzerland (Confederation of)     2023-04-28
[ 387 ]  
 
Correspondence Group 3K-3M-12 Activity Report     Chairman, CG 3K-3M-12     2023-05-08
[ 386 ]  
 
Update of MATLAB/octave implementation of Recommendation ITU-R P.2001     Switzerland (Confederation of)     2023-04-28
[ 385 ]  
 
Update of MATLAB/octave implementation of Recommendation ITU-R P.452     Switzerland (Confederation of)     2023-04-28
[ 384 ]  
 
Harmonization of the troposcatter transmission loss prediction model in Recommendation ITU-R P.2001-4     Switzerland (Confederation of)     2023-04-28
[ 383 ]  
 
Activity Report of Correspondence Group 3K-3M-18 - Common issues relating to Recommendations ITU-R P.1812 and ITU-R P.452     CG 3K-3M-18     2023-04-28
[ 382 ]  
 
Liaison statement to Working Parties 3M, 3J, and 3K - Further development of PDNR ITU-R M.[IMT.ABOVE 100 GHz]     WP 5D     2023-02-15
[ 381 ]  
 
Formation of a new ETSI ISG for Terahertz Communications (THz)     European Telecommunications Standards Institute     2023-01-23
[ 380 ]  
(Rev.1) 
Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5D, 6A, 7B, and 7D for information) - Future development of P-series recommendations to address frequencies above 100 GHz     WP 5C     2022-12-01
[ 379 ]  
 
Prediction methods for LOS MIMO microwave links     European Telecommunications Standards Institute     2022-11-23
[ 378 ]  
 
Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves     ATDI   Q228/3   2022-11-21
[ 377 ]  
 
Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves     ATDI   Q228/3   2022-11-02
[ 376 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 3J and 3K) - Future development of P-series Recommendations to address frequencies above 100 GHz     WP 5D     2022-10-31
[ 375 ]  
 
Reply liaison statement to Working Parties 5A and 5C (copy to Working Parties 3M, 5B and 7C for information) - WRC-23 agenda item 1.15 activities     WP 4A   AI1.15   2022-10-19
[ 374 ]  
 
Liaison statement to Working Parties 5A, 5B, 5C, 6A, 7B (copy to Working Parties 3K, 3L, 3M for information) - Progress report on the activities relating to WRC-23 agenda item 1.12     WP 7C   AI1.12   2022-10-13
[ 373 ]  
 
Liaison statement to Working Parties 3K, 3M, 4A, 5A, 5B, 5C, 7C and 7D - Report on progress of activities relating to agenda item 1.13 (WRC-23)     WP 7B   AI1.13   2022-10-11
[ 372 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Future development of P-series Recommendations to address frequencies above 100 GHz     WP 7C     2022-10-07
[ 371 ]  
 
Reply liaison statement to Working Party 3M (copy to Working Parties 3J, 3K, 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, and 7C - Extending the application of propagation Recommendations to frequencies greater than 100 GHz     WP 7D     2022-10-06
[ 370 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M - Revision of Report ITU-R BT.2383     WP 6A     2022-09-28
[ 369 ]  
 
Liaison statement to Working Party 7C (copy to Working Parties 3K, 3L, 3M, 5A, 5B, and 5C) - WRC-23 agenda item 1.12     WP 6A   AI1.12   2022-09-28
[ 368 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - WRC-23 agenda item 1.4     WP 6A   AI1.4   2022-09-28
[ 367 ]  
 
Reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) (Copy to Working Party 3M for information) - RNSS-related comments on WRC-23 agenda item 9.1, topic b)     WP 4C     2022-09-19
[ 366 ]  
 
Liaison statement to Working Party 3M (copy to Working Parties 1A, 1B, 1C, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D) - Extending the application of propagation Recommendations to frequencies greater than 100 GHz     WP 4B     2022-09-19
[ 365 ]  
 
Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4     WP 5D   AI1.4   2022-07-01
[ 364 ]  
+Ann.1-21 
Report on the meeting of Working Party 3M (Geneva, 30 May - 10 June 2022)     Chairman, WP 3M     2022-06-10
[ 363 ]  
 
Final list of participants Working Party 3M (30 May - 10 June 2022)     Director, BR     2022-06-10
[ 362 ]  
 
List of documents issued (Documents 3M/253 - 3M/362)     BR, Study Groups Department     2022-06-07
[ 361 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.17 activities     WP 5C   AI1.17   2022-06-06
[ 360 ]  
 
Reply liaison statement to Working Party 7B (copy to Working Parties 3K, 3M, 4A, 5A, 5B, 7C and 7D for information) - Activities relating to WRC-23 agenda item 1.13     WP 5C   AI1.13   2022-06-06
[ 359 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 5B, and 7C for information) - WRC-23 agenda item 1.15 activities     WP 5C   AI1.15   2022-06-06
[ 358 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.16 activities     WP 5C   AI1.16   2022-06-06
[ 357 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5B, 5C, and 7C for information) - WRC-23 agenda item 1.15 activities     WP 5A   AI1.15   2022-06-06
[ 356 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 5B, 5C and 7C for information) - WRC-23 agenda item 1.19 activities     WP 5A   AI1.19   2022-06-06
[ 355 ]  
 
Liaison statement to Working Parties 7C, 5B, 5C, 6A and 7B (copy to Working Parties 3K, 3L and 3M for information) - Comments on Working Party 7C activities relating to WRC-23 agenda item 1.12     WP 5A   AI1.12   2022-06-06
Resultados :454 documentos
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