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Resultats:28 documents

Contributions �[�Source:�Japan�]���
�	Num�ro�	Titre	Source	AI/Question	Date
�	[ 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
�	[ 244 ] � �	Proposed 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 �	�	2018-06-12
�	[ 243 ] � �	Information document - Measurement and analysis of clutter loss by using drone � �	Japan �	Q211/3 �	2018-06-12
�	[ 242 ] � �	Information document - Modelling methodology for human blockages � �	Japan �	�	2018-06-12
�	[ 182 ] � (Rev.1)�	Discussion document 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 �	�	2017-08-10
�	[ 181 ] � �	Building entry loss measurement for WRC-19 agenda item 1.15 - Building entry loss measurement for wooden house and light gauge steel building at 300 GHz � �	Japan �	AI1.15 �	2017-08-10
�	[ 180 ] � �	Supplemental document for elements towards a revision to Recommendation ITU-R P.1411 - Supplemental document for initial proposal of 90 GHz band propagation model and delay spread distribution for railway communication system between train and trackside � �	Japan �	�	2017-08-10
�	[ 179 ] � �	Proposed revision of Recommendation ITU-R P.1411 - Frequency extension up to 26 GHz of site-specific path loss model for propagation over roof-tops in urban areas � �	Japan �	Q211/3 �	2017-08-10
�	[ 178 ] � (Rev.1)�	Discussion document - Importance of a propagation model for human blockages � �	Japan �	Q211/3 �	2017-08-10
�	[ 111 ] � �	Clutter loss for slant paths by site-shielding in urban environments � �	Japan �	�	2017-03-14
�	[ 110 ] � �	Additional elements towards a revision to Recommendation ITU-R P.1238-8 - Additional proposal of 300 GHz band propagation model for indoor fixed service applications under WRC-19 agenda item 1.15 � �	Japan �	�	2017-03-14
�	[ 109 ] � �	New elements towards a revision to Recommendation ITU-R P.1411-8 - Preliminary proposal of 90 GHz band propagation model and delay spread model for rail way communication system between train and trackside under WRC-19 agenda item 1.11 � �	Japan �	�	2017-03-14
�	[ 108 ] � �	Support document for proposed revision to Recommendation ITU-R P.1238-8 - Addition of footnotes � �	Japan �	�	2017-03-14
�	[ 107 ] � �	Information document for future revision of Recommendation ITU-R P.1238-8 - Propagation model for predicting floor penetration loss � �	Japan �	�	2017-03-14
�	[ 106 ] � �	Support document for the working document towards a revision of Recommendation ITU-R P.1411 - Verification of a site specific path loss model in urban street canyon environments � �	Japan �	Q211/3 �	2017-03-14
�	[ 64 ] � �	Information document for Recommendation ITU-R P.1238-8 - Frequency dependency of floor penetration loss � �	Japan �	211/3 �	2016-06-13
�	[ 63 ] � �	Proposed revision to Recommendation ITU-R P.1238-8 - Addition of measurement data for power loss coefficients and shadow fading statistics � �	Japan �	211/3 �	2016-06-13
�	[ 62 ] � �	Proposed revision to Recommendation ITU-R P.1411-8 - Proposal of site-general path loss model for urban area � �	Japan �	211/3 �	2016-06-13
�	[ 61 ] � �	Proposed revision to Recommendation ITU-R P.1411-8 - Extension of prediction method up to 40 GHz within NLOS urban street canyons � �	Japan �	211/3 �	2016-06-13
�	[ 60 ] � �	Proposed revision to Recommendation ITU-R P.[BEL] - Proposed building entry loss model up to 40 GHz in urban environment � �	Japan �	211/3 �	2016-06-13
�	[ 59 ] � �	Information document 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 �	�	2016-06-13
�	[ 58 ] � �	New elements towards a revision to Recommendation ITU-R P.1238-8 - Preliminary proposal of 300 GHz band propagation model for indoor mobile service applications under WRC-19 agenda item 1.15 � �	Japan �	AI1.15 �	2016-06-13
�	[ 57 ] � �	Elements for development of propagation model of railway radiocommunication systems between train and trackside under agenda item 1.11 - WRC-19 agenda item 1.11 � �	Japan �	AI1.11 �	2016-06-13
Resultats:28 documents �

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