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Propagation point-�-point et Terre-espace

Resultats:229 documents

R�sultats :�

Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 �-�Suivant

Contributions��
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 79 ] � �	Submission of rain rate data from the Aburra Valley in the country of Colombia � �	Colombia (Republic of) �	201/3 �	2004-10-12
�	[ 78 ] � �	Testing of fade duration prediction models for earth-space paths � �	France, Italy, ESA �	�	2004-10-12
�	[ 77 ] � �	Testing of fade slope prediction models for earth-space paths � �	France, Italy, ESA �	�	2004-10-12
�	[ 76 ] � �	Proposition of new testing variables for the test of fade dynamics models for Recommendation ITU-R P.311 � �	France, Italie, ESA �	�	2004-10-12
�	[ 75 ] � �	Proposed amendment of tables included into DBSG5 concerning fade duration and fade slope statistics � �	France, Italy, ESA �	�	2004-10-12
�	[ 74 ] � �	An empirical method for the prediction of differential rain attenuation in converging links � �	Federative Republic of Brazil �	�	2004-10-11
�	[ 73 ] � �	Proposed revision to Part III of the Handbook - Radiowave propagation information for designing terrestrial point-to-point links � �	Brazil (Federative Republic of) �	202/3 �	2004-10-11
�	[ 72 ] � �	Proposed modification to Recommendation ITU-R P.530-10 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems � �	Brazil (Federative Republic of) �	204/3 �	2004-10-11
�	[ 71 ] � �	Dynamic statistics of slant path attenuation in Brazil � �	Brazil (Federative Republic of) �	206/3 �	2004-10-11
�	[ 70 ] � �	Contribution for the ITU-R data banks - Multipath fading duration measurements in a tropical region � �	Brazil (Federative Republic of) �	204/3 �	2004-10-11
�	[ 69 ] � �	Liaison statement to Working Party 3 M for action and Working Party 9A for information � �	WP 4-9S �	�	2004-10-11
�	[ 68 ] � �	An empirical method for the prediction of differential rain attenuation in converging links � �	Brazil (Federative Republic of) �	204/3, 203/3 �	2004-10-11
�	[ 67 ] � �	Comparison of prediction methods for rain attenuation along earth-space-path � �	China (People's Republic of) �	206/3 �	2004-10-11
�	[ 66 ] � �	Further comparison of models for hydrometeor-induced cross-polarization along slant path � �	China (People's Republic of) �	206/3 �	2004-10-11
�	[ 65 ] � �	Contribution to ITU-R data banks - Statistics for rain event duration and rain intensity � �	Japan �	�	2004-10-07
�	[ 64 ] � �	Studies for the use of spectrum at frequencies above 3 000 GHz � �	Syrian Arab Republic �	�	2004-10-07
�	[ 63 ] � �	Propagation dynamic link library � �	France �	�	2004-10-06
�	[ 62 ] � �	Liaison statement to Working Party 3M - Radio propagation characteristics for radiosonde systems in the meteorological aids service in the 400 MHz band � �	WP 7C �	�	2004-10-05
�	[ 61 ] � �	Draft liaison statement to ITU-T Study Group 15 - Development of a weather-model for free space optical propagation � �	United States of America �	�	2004-10-05
�	[ 60 ] � �	Draft revised Question ITU-R 228/3 - Propagation data required for the planning of systems operating above 275 GHz � �	United States of America �	228/3 �	2004-10-04
�	[ 59 ] � �	Working document toward a revision of Recommendation ITU-R P.1623 including a new inter-fade interval prediction method � �	United States of America �	201/3 �	2004-10-05
�	[ 58 ] � �	Liaison statement to ITU-R Working Party 3M - Recommendation ITU-R F.1093 � �	WP 9A �	�	2004-10-05
�	[ 57 ] � �	Proposal to amend the low-frequency limit of Recommendation ITU-R P.452 � �	Australia �	208/3 �	2004-09-27
�	[ 56 ] � �	Proposed revision to Recommendation ITU-R P.452-11 - Mean interference power due to transhorizon clear air propagation mechanisms � �	Australia �	208/3 �	2004-09-27
�	[ 55 ] � �	Anomalies in low angle calculations of scintillation/multipath fading in Recommendation ITU-R P.618 � �	Israel (State of) �	206/3 �	2004-09-27
�	[ 54 ] � �	Space-diversity improvement on high mountainous line-of-sight paths � �	Russian Federation, Kyrgyz Republic �	204/3 �	2004-09-27
�	[ 53 ] � �	Liaison statement to Working Parties 3J and 3M - Methodology for deriving rain attenuation correlation between a fixed service point-to-point link and an interference path from ultra-wideband short range radars in automotive applications in the bands around 24 GHz � �	TG 1/8 �	�	2004-06-25
�	[ 52 ] � �	Liaison statement - Liaison on development of weather-model for free space optics propagation � �	ITU-T SG 15 �	�	2004-05-14
�	[ 51 ] � �	Liaison statement to Working Party 3M - Use of Recommendation ITU-R P.452 � �	WP 4A �	�	2004-05-05
�	[ 50 ] � �	Recommendations to be brought to the attention of Working Parties 3J, 3K and 3M � �	Chairman, SG 3 �	�	2004-03-24
�	[ 49 ] � �	Liaison statement to WP 3M - Request for guidance on prediction method for outage intensity (OI) � �	WP 9A �	�	2004-03-01
�	[ 48 ] � �	Liaison statement to WPs 3M and 3J - Impact of Recommendation ITU-R P.837-4 on FS link design using rain attenuation calculations in Recommendation ITU-R P.530-10 � �	WP 9A �	�	2004-03-01
�	[ 47 ] � �	Liaison statement to WPs 3J and 3M - Acknowledgement and response to request for additional information concerning rain fade statistics in the bands 37.5-40.0 GHz and 42.0-42.5 GHz � �	WP 4-9S �	208/3, 201/3 �	2004-02-18
�	[ 46 ] � �	Liaison statement to WP 3M - FS protection criteria to be considered with respect to satellites using highly inclined orbits in the 18 GHz band � �	WP 4-9S �	204/3 �	2004-02-18
�	[ 45 ] � +Ann.1-16�	Report on the meeting of Working Party 3M, Fortaleza, 20-28 November 2003 � �	Chairman, Working Party 3M �	�	2003-12-10
�	[ 44 ] � �	Final list of participants � �	WP 3M �	�	2003-12-01
�	[ 43 ] � �	List of documents issued � �	BR Study Group Department �	�	2003-11-13
�	[ 42 ] � �	Proposed modification to Recommendation ITU-R P.835-3 - Reference standard atmospheres � �	European Space Agency (ESA) �	206/3, 201/3 �	2003-11-13
�	[ 41 ] � �	Proposed modification to Recommendation ITU-R P.834-4 - Effects of tropospheric refraction on radiowave propagation � �	European Space Agency (ESA) �	206/3, 201/3 �	2003-11-13
�	[ 40 ] � �	Development of a new model for rain attenuation � �	United Kingdom of Great Britain and Northern Ireland �	�	2003-11-13
�	[ 39 ] � �	Liaison statement Study Groups 3, 4, 7, 8 and 9 - Bands above 3 000 GHz � �	WG 1A �	�	2003-11-13
�	[ 38 ] � �	Liaison statement to Working Parties 3J, 3M, 4A, 7C, 7D, 8A, 8D, 8F and 9B � �	WP 1A �	�	2003-11-13
�	[ 37 ] � �	Influence of test variables on choosing the best method for calculation of rain attenuation distributions - Contribution to discussion about test variables � �	Czech Republic �	�	2003-11-13
�	[ 36 ] � �	Working document toward a revision to the fade duration prediction method in Recommendation ITU-R P.1623 � �	United States of America �	�	2003-11-13
�	[ 35 ] � �	Working document toward a revision to the site diversity prediction method in Recommendation ITU-R P.618-8 � �	United States of America �	�	2003-11-13
�	[ 34 ] � �	Draft modification to Recommendation ITU-R P.1622 - Prediction methods required for the design of Earth-space systems operating between 20 THz and 375 THz � �	United States of America �	�	2003-11-13
�	[ 33 ] � �	Liaison statement to ITU-R Working Party 4B - Propagation of optical signals on Earth-space paths � �	United States of America �	�	2003-11-13
�	[ 32 ] � �	Proposed draft new Question - Characterization of differential rain attenuation statistics between wanted an unwanted paths in the 37.5-40 GHz and 42.0-42.5 GHz bands � �	United States of America �	�	2003-11-13
�	[ 31 ] � �	Spatial distribution of cloud cover � �	Spain �	206/3, 201/3 �	2003-11-13
�	[ 30 ] � �	Earth-space fade slope statistics at 40 and 50 GHz - Proposal for inclusion of data in DBSG3 � �	United Kingdom of Great Britain and Northern Ireland �	�	2003-11-11
Resultats:229 documents R�sultats :� Pr�c�dent�-� 1 - 2 - 3 - 4 - 5 �-�Suivant �

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