UIT-R WP3K.AR Documents de réunions

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UIT-R WP3K.AR Documents de réunions

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Résultats: 28 documents

Numéro	Date	Source	Titre		Questions
	Numéro		Mise à disposition	Taille

[ 278 ]	2025-02-05	France	Discussion document on the use of clutter loss models for sharing and compatibility studies with Earth-space and aeronautical paths and directional antennas		N/A
	[ 278 ] - English - Word		2025-02-06 [12:21]	7'794'620 octets

[ 277 ]	2025-02-05	Telefon AB - LM Ericsson	Contribution to Recommendation ITU-R P.2108 and Report ITU-R P.2402 - Measurement input to Earth-to-space interference modelling		N/A
	[ 277 ] - English - Word		2025-02-06 [11:46]	4'830'289 octets

[ 276 ]	2025-02-05	Telefon AB - LM Ericsson	Simulations and model proposal of LoS probabilities		N/A
	[ 276 ] - English - Word		2025-02-06 [11:12]	16'250'350 octets

[ 275 ]	2025-02-05	United Kingdom	Clutter loss measurements with directional and omnidirectional antennas		N/A
	[ 275 ] - English - Word		2025-02-05 [17:49]	2'669'543 octets

[ 274 ]	2025-02-05	United Kingdom	Clutter loss modelling for earth-space and aeronautical propagation paths - Ofcom's preliminary investigation employing deterministic modelling for frequencies below 10 GHz		N/A
	[ 274 ] - English - Word		2025-02-05 [17:42]	5'119'157 octets

[ 273 ]	2025-02-05	United Kingdom	Purpose-built clutter maps for path specific prediction methods		N/A
	[ 273 ] - English - Word		2025-02-05 [17:36]	2'183'987 octets

[ 272 ]	2025-02-05	Korea (Rep. of)	Revision of Question ITU-R 236/3 - Use of machine learning methods for radio-wave propagation studies		Q236/3
	[ 272 ] - English - Word		2025-02-05 [17:07]	38'268 octets

[ 271 ]	2025-02-05	Korea (Rep. of) , United Kingdom	Proposed revision to Recommendation ITU-R P.1238 - Extending the indoor site-general model for frequencies above 100 GHz in office environments with additional measurement data		N/A
	[ 271 ] - English - Word		2025-02-05 [16:02]	3'122'657 octets

[ 270 ]	2025-02-05	Korea (Rep. of)	Proposed revision to Recommendation ITU-R P.1238-12 - A method for deriving r.m.s. delay spread parameters with omnidirectional antenna synthesis for data centre environment in 400~430 GHz band		N/A
	[ 270 ] - English - Word		2025-02-05 [15:43]	445'102 octets

[ 269 ]	2025-02-05	Korea (Rep. of)	Proposed revision to Recommendation ITU-R P.1411-12 - Basic transmission loss measurements in urban environments for frequencies above 100 GHz		N/A
	[ 269 ] - English - Word		2025-02-05 [15:36]	11'526'571 octets

[ 268 ]	2025-02-04	United States	Contribution of 3.5 GHz clutter measurements to the Study Group 3 databank		N/A
	[ 268 ] - English - Word		2025-02-05 [15:00]	28'221'854 octets

[ 267 ]	2025-02-04	United States	Discussion document on the comparison of NTIA/ITS 3.5 GHz clutter measurements with extrapolated Recommendation ITU-R P.2108-1 section 3.3 slant path model		N/A
	[ 267 ] - English - Word		2025-02-05 [10:43]	230'311 octets

[ 266 ]	2025-02-05	European Broadcasting Union , LS telcom AG , Norddeutscher Rundfunk (NDR)	Proposal on the update of Recommendation ITU-R P.1546 - Method for point-to-area predictions for terrestrial services in the frequency range 30 MHz to 4 000 MHz		N/A
	[ 266 ] - English - Word		2025-02-05 [09:32]	37'077 octets

[ 265 ]	2025-02-04	Japan	Discussion document for revision to Recommendation ITU-R P.2108-1 - Prediction of clutter loss		N/A
	[ 265 ] - English - Word		2025-02-04 [14:19]	142'428 octets

[ 264 ]	2025-02-04	Japan	Support document for Annex 9 to Document 3K/77 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 GHz to 60 GHz		N/A
	[ 264 ] - English - Word		2025-02-04 [14:12]	108'148 octets

[ 263 ]	2025-02-04	Japan	Contribution to the propagation databanks: basic-transmission-loss data in outdoor urban above and below rooftop environment		N/A
	[ 263 ] - English - Word		2025-02-04 [14:00]	1'364'034 octets

[ 262 ]	2025-02-04	Japan	Proposed revision to Recommendation ITU-R P.1411 - Basic transmission loss and delay spread in street canyon scenarios at 154 and 300 GHz		N/A
	[ 262 ] - English - Word		2025-02-04 [13:56]	4'608'762 octets

[ 261 ]	2025-02-04	Japan	300 GHz band transmission loss measurement in outdoor environment		N/A
	[ 261 ] - English - Word		2025-02-04 [13:47]	801'430 octets

[ 260 ]	2025-02-04	Japan	Discussion document for human shielding loss model of Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz		N/A
	[ 260 ] - English - Word		2025-02-04 [13:14]	507'570 octets

[ 259 ]	2025-02-04	Japan	Proposed revision to Recommendation ITU-R P.1409-3 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 0.7 GHz		N/A
	[ 259 ] - English - Word		2025-02-04 [13:06]	280'688 octets

[ 258 ]	2025-02-03	Australia	Tropospheric scatter model testing and improvement		N/A
	[ 258 ] - English - Word		2025-02-03 [11:58]	86'282 octets

[ 257 ]	2025-02-03	Australia	Proposed revision to Recommendation ITU-R P.2108-1 - Prediction of clutter loss		N/A
	[ 257 ] - English - Word		2025-02-03 [11:46]	6'307'264 octets

[ 251 ]	2025-01-23	ETSI ISG THz	Liaison statement to key SDOs on the publication of GR THz 003 and GR THz 004		N/A
	[ 251 ] - English - Word		2025-01-23 [11:49]	36'404 octets

[ 256 ]	2025-01-24	China	Evaluate the impact of antenna radiation pattern and slant path clutter loss model update proposals based on latest working document 3K/77		N/A
	[ 256 ] - English - Word		2025-01-24 [15:39]	2'040'356 octets

[ 255 ]	2025-01-24	China	Performance comparison analysis of two slant path clutter loss models in working document 3K/77		N/A
	[ 255 ] - English - Word		2025-01-24 [15:33]	180'659 octets

[ 254 ]	2025-01-24	China	Ray-tracing-based modified Recommendation ITU-R P.2108 clutter loss model for urban scenarios below 10 GHz		N/A
	[ 254 ] - English - Word		2025-01-24 [15:24]	9'657'777 octets

[ 253 ]	2025-01-23	China	Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-3 - Dielectric properties of building between 100 and 400 GHz		N/A
	[ 253 ] - English - Word		2025-01-24 [14:22]	446'245 octets

[ 252 ]	2025-01-23	China	Information document about hybrid path loss of clutter loss and building entry loss		N/A
	[ 252 ] - English - Word		2025-01-24 [14:12]	296'222 octets
Résultats: 28 documents

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