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Principes fondamentaux de la propagation

Resultats:63 documents
Résultats :  1 - 2  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source Date
[ 63 ]  
 
Liaison statement to WP 3J and 3M - Request for additional information concerning rain fade events and statistics in the bands 37.5-40.0 GHz and 42-42.5 GHz     JWP 4-9S   2003-05-08
[ 62 ]  
 
Proposed revision of Recommendation ITU-R P.526-8 - Propagation by diffraction     United Kingdom of Great Britain and Northern Ireland   2003-04-17
[ 61 ]  
 
Liaison statement to WPs 3J and 3M - FS protection criteria on the 38 and 40 GHz bands     WP 9A   2003-04-14
[ 60 ]  
 
Liaison statement to Working Parties 3J and 3M - Impact of Recommendation ITU-R P.837-3 on FS links design using rain attenuation calculations in Recommendation ITU-R P.530     WP 9A   2003-04-14
[ 59 ]  
 
Liaison statement to Working Parties 3J, 3K and 3M on Propagation issues for systems beyond IMT-2000     WP 8F - WG Spectrum   2002-10-16
[ 58 ]  
 
Use of out-of-band and spurious domains     WP 1A   2002-08-06
[ 57 ]  
 
Liaison statement to Working Parties 7C, 7D, 6E, 6S, 4A, 9D, 8A and 3J - Ultra-wideband emissions     WPs 1A and 1B   2002-07-31
[ 56 ]  
 
Chairman's Report (Geneva, 22 to 31 May, 2002)     Chairman, WP 3J   2001-05-31
[ 55 ]  
 
List of documents issued     BRSGD   2001-05-31
[ 54 ]  
 
Proposed revision of Recommendation ITU-R P.1407 - Multipath propagation and parameterisation of its characteristics     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 53 ]  
 
Proposed revision to the method for predicting Vegetation Attenuation above 1 GHz in Recommendation ITU-R P.833-3     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 52 ]  
 
Testing of a fade slope prediction model for Earth-space paths     European Space Agency (ESA) , France , Netherlands (Kingdom of the)   2001-05-31
[ 51 ]  
 
Preliminary draft new Recommendation - Statistics of fade slope on Earth-space paths     European Space Agency (ESA) , France , Netherlands (Kingdom of the)   2001-05-31
[ 50 ]  
 
Ka-band Earth-space path propagation data for Mexico     United States of America   2001-05-31
[ 49 ]  
 
Support on improvement of ITU-R rain attenuation model using NASA tropical rainfall measuring mission (TRMM) and associated radio-meteorological data     United States of America   2001-05-31
[ 48 ]  
 
Proposed revision to Recommendation ITU-R P.676-5     United States of America   2001-05-31
[ 47 ]  
 
Seasonal variations of signal level on long-distance LF links     Russian Federation   2001-05-31
[ 46 ]  
 
Concerning a Preliminary Draft New Recommendation on: Conversion of 1-minute rain rate statistics from various integration time data     Korea (Republic of)   2001-05-31
[ 45 ]  
 
Proposed draft new Recommendation - Propagation data and prediction methods required for the design of space-to-Earth and Earth-to-space systems operating between 20 and 375 THz     United States of America   2001-05-31
[ 44 ]  
 
Draft CPM text for Agenda item 7.2, pertaining to CPM-02 Report Section 7.3 on progress of studies for future conferences     United States of America   2001-05-31
[ 43 ]  
 
New section to the "Working document towards a PDNR on effects of building materials and structures on radiowave propagation above about 100 MHz"     Japan   2001-05-31
[ 42 ]  
 
Building shielding measurements at 11 GHz in an urban environment     Australia   2001-05-31
[ 41 ]  
 
Information paper - Development towards a model for combined rain and sleet attenuation     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 40 ]  
 
Liaison statement from WP 4-9S - Additional information concerning rain fade events and statistics in the bands 37.5-40 GHz and 42-42.5 GHZ     WP 4-9S   2001-05-31
[ 39 ]  
 
Seasonal variation of ground-wave field strenghts in the medium frequency band     United States of America   2001-05-31
[ 38 ]  
 
LS on compatibility analysis between the EESS (passive) in the band 50.2-50.4 GHz and a possible new allocation to the GSS (space-to-Earth) in parts of the band 47.2-50.2 GHz     WP 4A   2001-05-31
[ 37 ]  
 
Proposals for the amendment of Recommendation ITU-R P.841 - Conversion of annual statistics to worst-month statistics     Russian Federation   2001-05-31
[ 36 ]  
 
Comparison of the results of the experiments on radio-wave diffraction over mountains with calculation using different theoretical methods     Russian Federation   2001-05-31
[ 35 ]  
 
Contributions to databanks of SG 3     Czech Republic   2001-05-31
[ 34 ]  
 
Liaison statement to Working Parties 3J, 3M, 7C and 7D     TG 1/7   2001-05-31
[ 33 ]  
 
Proposed revision of Recommendation ITU-R P.1546 improved Delta-N correction     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 32 ]  
 
Liaison statement to WPs 3J, 4A, 4B, 6E, 6S, 7B, 7D, 8A, 8B and 9D - Compatibility between Ultra Wideband (UWB) emissions and Radiocommunication Services     WPs 1A and 1B   2001-05-31
[ 31 ]  
 
Liaison statement to Working Party 3J concerning the organization in Study Group 3 Recommendations of information on the effect of building materials and structures on radio propagation     WP 3K   2001-05-31
[ 30 ]  
 
Chairman's Report     CH, WP 3J   2001-05-31
[ 29 ]  
 
List of documents     BRSGD   2001-05-31
[ 28 ]  
 
Discussion Document on Recommendation ITU-R 836-2 - Water vapour: surface density and total columnar content     European Space Agency (ESA)   2001-05-31
[ 27 ]  
 
Indoor reception measurements of UHF television signals     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 26 ]  
 
Comparison of Recommendation ITU-R P.837 predictions with measurements of rainfall intensity for several sites in Spain     Spain   2001-05-31
[ 25 ]  
 
Proposed revision to Recommendation ITU-R P.837-2     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 24 ]  
 
Draft update for Chapter 6 on Gaseous attenuation, for the WP 3J handbook on Radiometeorology     United Kingdom of Great Britain and Northern Ireland   2001-05-31
[ 23 ]  
 
Rain attenuation at 15 and 18 GHz in converging links     Brazil (Federative Republic of)   2001-05-31
[ 22 ]  
 
Conversion of 1-minute rain rate statistics from various integration time data     Korea (Republic of)   2001-05-31
[ 21 ]  
 
Proposed revision to Recommendation ITU-R P.526-7     Brazil (Federative Republic of)   2001-05-31
[ 20 ]  
 
Rainfall characteristics in the climatic regions of Brazil     Brazil (Federative Republic of)   2001-05-31
[ 19 ]  
 
Conversion of rainfall rate distribution to equivalent one-minute statistics     Brazil (Federative Republic of)   2001-05-31
[ 18 ]  
 
Proposed amendment to Recommendation ITU-R P.841 - Conversion of annual statistics to worst-month statistics     Brazil (Federative Republic of)   2001-05-31
[ 17 ]  
 
Working Document toward a preliminary draft new Recommendation on propagation data and prediction methods required for the design of space-to-Earth and Earth-to-space Oticalcommunication systems     United States of America   2001-05-31
[ 16 ]  
 
Liaison statement to WPs 3J and 3M - Terrestrial scatter models in the 36-37 GHz band applicable to passive sensors     WP 7C   2001-05-31
[ 15 ]  
 
This Document has been withdrawn     Japan   2001-05-31
[ 14 ]  
 
Testing of rain attenuation and total impairment prediction models at high frequency bands for Earth-space paths     European Space Agency (ESA) , France , Italy   2001-05-31
Resultats:63 documents
Résultats :  1 - 2  - Suivant Next
 
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Mis à jour le : 2003-05-08