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UIT-R R23-WP3M C

UIT-R R23-WP3M	Número máximo de documentos/página:
Predicción de la propagación de ondas radioeléctricas en trayectos punto a punto y trayectos entre la Tierra y el espacio

Resultados :310 documentos

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Contribuciones
	Número	Título	Origen	AI/Cuestión	Fecha
	[ 60 ]	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	Japan		2024-05-16
	[ 59 ]	Support document for Annex 10 to Document 3K/335 - Prediction of building entry loss	Japan		2024-05-16
	[ 58 ]	Support document for Annex 13 to Document 3K/335 - Prediction of clutter loss	SoftBank Corporation (Japan)		2024-05-16
	[ 57 ]	Proposed revision of Recommendation ITU-R P.617-5 troposcatter model and consequent proposed revisions to Recommendations ITU-R P.452-18, ITU-R P.1812-7 and ITU-R P.2001-5 - Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems	Australia		2024-05-16
	[ 56 ]	Proposed revisions of Recommendations ITU-R P.526-15 and ITU-R P.619-5 - Propagation by diffraction - addition of a general terrain slant path model	Australia		2024-05-16
	[ 55 ]	Working document towards a preliminary draft revision of Recommendation ITU-R P.530-18 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems	Politecnico di Milano Dipartimento di Elettronica, Informazion e Biongegneria (Italy)		2024-05-15
	[ 54 ]	Proposed draft revision of Recommendation ITU-R P.1814-0 - Prediction methods required for the design of terrestrial free-space optical links	Politecnico di Milano Dipartimento di Elettronica, Informazion e Biongegneria (Italy)		2024-05-15
	[ 53 ]	Proposal of a new DBSG3 data table: rain and fog attenuation affecting FSO terrestrial links	Politecnico di Milano Dipartimento di Elettronica, Informazion e Biongegneria (Italy)		2024-05-15
	[ 52 ]	Submission of D-Band rain attenuation statistics affecting an 800-m terrestrial link for Table I-1 of DBSG3	Politecnico di Milano Dipartimento di Elettronica, Informazion e Biongegneria (Italy)		2024-05-16
	[ 51 ]	Activity Report of Correspondence Group 3M-15 - Improvement of rain and total attenuation models in Recommendation ITU-R P.618	CG 3M-15		2024-05-15
	[ 50 ]	Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4C, 5A, 5B, 5C, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18	WP 4A	AI1.18	2024-05-15
	[ 49 ]	Report on the activities of Correspondence Group 3K-3M-12 - Prediction of clutter loss up to 105 GHz	Chair, CG 3K-3M-12		2024-05-15
	[ 48 ]	Discussion document on dual channel troposcatter measurement system utilized in Colorado, USA	United States		2024-05-13
	[ 47 ]	Contribution of 3.5 GHz clutter measurements in Salt Lake City, Utah to the Study Group 3 databank	United States		2024-05-13
	[ 46 ]	Contribution of 3.5 GHz clutter measurements in Denver, Colorado to the Study Group 3 databank	United States		2024-05-13
	[ 45 ]	Contribution of 3.5 GHz Clutter Measurements in Boulder, Colorado to the Study Group 3 Databank	United States		2024-05-13
	[ 44 ]	Discussion document on a new 3.1 to 4.2 GHz Multi-Transmitter Continuous-wave mobile Measurement System being used for propagation studies in the USA	United States		2024-05-13
	[ 43 ]	Working document toward a preliminary draft revision of HDB-58 - Update of Handbook 58 on ITU-R propagation prediction methods for interference and sharing studies	United States		2024-05-13
	[ 42 ]	Correspondence Group 3J-3K-3M-14 activity Report - Issues relating to the HAPS propagation model	Chair, CG 3J-3K-3M-14		2024-05-14
	[ 41 ]	Activity Report of Correspondence Group 3M-4 - Software products, digital maps and reference numerical data products	CG 3M-4		2024-05-14
	[ 40 ]	Activity Report of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radiowave propagation	CG 3J-3K-3M-16		2024-05-14
	[ 39 ]	Activity Report of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths	CG 3J-3M-5		2024-05-14
	[ 38 ]	Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D (copy to Working Party 7C for information) - Information to support studies under WRC-27 agenda item 1.1	WP 4A	AI1.1	2024-05-13
	[ 37 ]	Liaison statement to Working Parties 5A, 5C, 3M and 7D (copy to Working Party 7C) - WRC-27 agenda item 1.3	WP 4A	AI1.3	2024-05-13
	[ 36 ]	Liaison statement to Working Parties 3M, 5A, 5B, 5C, 6B and 7C (copy to Working Party 4B for information) - WRC-27 agenda item 1.4	WP 4A	AI1.4	2024-05-13
	[ 35 ]	Liaison statement to Working Parties 3M, 5B, and 7B (copy to Working Parties 5A, 5C, 7A and 7C for information) - Relevant technical information to support studies under WRC-27 agenda item 1.2	WP 4A	AI1.2	2024-05-13
	[ 34 ]	Activity Report of Correspondence Group 3K-3M-18 - Specific issues common to Recommendations ITU-R P.452, ITU-R P.1812 or ITU-R P.2001	Chair, 3K-3M-18		2024-05-13
	[ 33 ]	Correspondence Group 3J-23 activity Report - General slant path terrain diffraction model	Chair, CG 3J-23		2024-05-09
	[ 32 ]	New data for DBSG3 Table II-1 - Three years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda	Italy		2024-05-07
	[ 31 ]	Liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B, and 7C (copy to Working Party 4A for information, and action if any) - Relevant technical information to support studies under WRC-27 agenda item 1.14	WP 4C	AI1.14	2024-05-01
	[ 30 ]	Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Technical information to support the studies for WRC-27 agenda item 1.13	WP 4C	AI1.13	2024-05-01
	[ 29 ]	Liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D (copy to Working Party 4A for information, and action if any) - Relevant technical information to support studies under WRC-27 agenda item 1.12	WP 4C	AI1.12	2024-05-01
	[ 28 ]	Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D - WRC-27 agenda item 1.11	WP 4C	AI1.11	2024-05-01
	[ 27 ]	Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)	Chair, CCV		2024-04-22
	[ 26 ]	Liaison statement to Working Parties 4A and 4C (copy to Working Parties 3J, 3M, 5A, 5B, and 5C for information) - WRC-27 agenda item 1.18	WP 7D	AI1.18	2024-03-28
	[ 25 ]	Liaison statement to Working Parties 4A, 4C and 5A (copy to Working Parties 1B, 3J, 3M, 5B and 5D for information) - WRC-27 agenda item 1.16	WP 7D	AI1.16	2024-03-28
	[ 24 ]	Liaison statement to Working Parties 3J and 3M (copy to Working Parties 1B, 4A, 4C, 5A, 5B, and 5D for information) on WRC-27 agenda items 1.16 and 1.18	WP 7D	AI1.18, AI1.16	2024-03-28
	[ 23 ]	Liaison statement to Working Party 5D (copy to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7C and 7D) - WRC-27 agenda item 1.7	WP 7B	AI1.7	2024-03-27
	[ 22 ]	Liaison statement out to key SDOs on the publication of GR THz 001 and GR THz 002	ETSI		2024-03-27
	[ 21 ]	Liaison statement to Working Party 5B (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5C and 7D for information) - Information on active and passive sensors in the EESS for WRC-27 agenda item 1.8	WP 7C	AI1.8	2024-03-26
	[ 20 ]	Liaison statement to Working Parties 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D - Relevant technical information to support studies under WRC-27 agenda item 1.17	WP 7C	AI1.17	2024-03-25
	[ 19 ]	Liaison statement to Working Parties 3M, 4A, 5A, 5B, 5C, 5D, 7A and 7B (copy to ICAO for information) - WRC-27 agenda item 1.19	WP 7C	AI1.19	2024-03-25
	[ 18 ]	Reply liaison statement to Working Party 5D (copy to Working Parties 1B, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B and 7D for information) - WRC-27 agenda item 1.7	WP 7C	AI1.7	2024-03-25
	[ 17 ]	Liaison statement to Working Party 5C (copy to Working Parties 4A, 4C, 5A, 5B, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18	WP 7C	AI1.18	2024-03-25
	[ 16 ]	Liaison statement to Working Parties 3J and 3M (copy to Working Parties 4A, 4C, 5A, 5B and 5C) - Propagation aspects related to WRC-27 agenda item 1.18	WP 7C	AI1.18	2024-03-25
	[ 15 ]	Liaison statement to Working Parties 4A, 4C, 5A and 5B (copy to Working Parties 5C, 3J and 3M) - Relevant technical information to support studies under WRC-27 agenda item 1.18	WP 7C	AI1.18	2024-03-25
	[ 14 ]	Liaison statement to Working Party 4A (copy to Working Parties 3M, 5A, 5C and 7D for information) - WRC-27 agenda item 1.3	WP 7C	AI1.3	2024-03-25
	[ 13 ]	Liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 5C, 5D, 7B and 7D for information) - WRC-27 agenda item 1.1	WP 7C	AI1.1	2024-03-25
	[ 12 ]	Note to CPM Steering Committee (copy to Working Parties 3M, 4B, 5A, 5B, 5C and 7C) - WRC-27 agenda item 1.4	Acting Chair, WP 6B	AI1.4	2024-03-20
	[ 11 ]	Liaison statement to Working Party 4A (copy to Working Parties 1B, 3M, 4B, 4C, 5A, 5B, 5C, 5D, 7B, 7C and 7D for information) - WRC-27 agenda item 1.6	WP 6A	AI1.6	2024-03-18
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