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ITU-R WP3J-AR C

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Propagation Fundamentals

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Contributions
	Number	Title	Source	AI/Question	Date
	[ 41 ]	Information document on a theory for de-integrating long-time integrated rainfall statistics to 1-min integrated rainfall statistics	Italy		2013-06-10
	[ 40 ]	Proposed modification of Recommendation ITU-R P.618 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics	Korea (Republic of)		2013-06-10
	[ 39 ]	Analysis of rainfall rate statistics measured in Korea	Korea (Republic of)		2013-06-10
	[ 38 ]	Contribution to ITU-R Study Group 3 databanks - Modified statistics of rain rate and rain attenuation for terrestrial link at 73 GHz	Korea (Republic of)		2013-06-10
	[ 37 ]	Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Modifications of expressions for consistency	Japan		2013-06-10
	[ 36 ]	Information document - Diffraction measurements along a maritime route in a tropical region at UHF band - Question ITU-R 202-3/3 - Methods for predicting propagation over the surface of the Earth	Brazil (Federative Republic of)		2013-06-09
	[ 35 ]	Information document - Influence of wind direction on rain attenuation in terrestrial links	Brazil (Federative Republic of)		2013-06-08
	[ 34 ]	Supporting document for improvement of rain attenuation prediction method in Recommendation ITU-R P.618-10 - More analysis on anomalies observed in the Earth-Space rain attenuation prediction models	China (People's Republic of)		2013-06-08
	[ 33 ]	Proposed modification to Recommendation ITU-R P.618-10 - Propagation data and prediction methods required for the design of Earth-space telecommunication systems	China (People's Republic of)		2013-06-08
	[ 32 ]	Proposed modification to Recommendation ITU-R P.530-14 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems	China (People's Republic of)		2013-06-08
	[ 31 ]	Singularities in the Recommendation ITU-R P.530-14 path-adjustment factor	United Kingdom of Great Britain and Northern Ireland		2013-06-07
	[ 30 ]	Draft revision of Recommendation ITU-R P.1057-2 - Probability distributions relevant to radiowave propagation modelling	United Kingdom of Great Britain and Northern Ireland		2013-06-07
	[ 29 ]	Global map issues	United Kingdom of Great Britain and Northern Ireland		2013-06-07
	[ 28 ]	Draft revision of Recommendation ITU-R P. 1238-7 - Propagation data and prediction methods for the planning of indoor radio communication systems and radio local area networks in the frequency range 900 MHz to 100 GHz	United Kingdom of Great Britain and Northern Ireland		2013-06-07
	[ 27 ]	Draft revision of Recommendation ITU-R P. 1407-4 - Multipath propagation and parameterisation of its characteristics	United Kingdom of Great Britain and Northern Ireland		2013-06-07
	[ 26 ]	Proposed additions to ITU-R Study Group 3 databanks in Part II - Earth Space path data	France		2013-06-07
	[ 25 ]	Proposed revision of Recommendations ITU-R P.452, P.526, P.1812 AND P.2001 - Deriving the smooth-Earth surface	Australia		2013-06-07
	[ 24 ]	Proposal of new world maps of atmospheric refractivity and of vertical gradient of refractivity	Czech Republic , European Space Agency (ESA)		2013-06-04
	[ 23 ]	Proposed modification to Recommendation ITU-R P.311-13 - Testing method for comparing diffraction loss calculation models	Czech Republic , European Space Agency (ESA)		2013-06-04
	[ 22 ]	Proposed modifications to Recommendation ITU-R P.452-14 - Hydrometeor-scatter interference prediction methodology - correction and clarification	Czech Republic , European Space Agency (ESA)		2013-06-04
	[ 21 ]	Proposed modifications to Recommendations ITU-R P.526-12 and ITU-R P.2001-0 - Clarification and correction	Czech Republic , European Space Agency (ESA)		2013-06-04
	[ 20 ]	Draft revision of Recommendation ITU-R P.835-5	United States of America		2013-06-03
	[ 19 ]	Draft revision of Recommendation ITU-R P.676-9	United States of America		2013-06-03
	[ 18 ]	Draft revision of Recommendation ITU-R P.840-5	United States of America		2013-06-03
	[ 17 ]	Contribution to ITU-R data bank - Statistics of rain rate and rain attenuation at 73 GHz	Korea (Republic of)		2012-06-11
	[ 16 ]	Proposed modification to Question ITU-R 206-3/3 - Improvement of the prediction method for rain attenuation for fixed- and broadcasting-satellite services	Korea (Republic of)		2012-06-11
	[ 15 ]	Working document towards an update of Recommendation ITU-R P.618 - A new approach for the effective path-length model fot rain attenuation based on rain-cell characteristics	Korea (Republic of)		2012-06-11
	[ 14 ]	Working document towards a proposed revision of Recommendation ITU-R P.833 - Step-by-step methodology to compute slant path effects of a single tree canopy	France		2012-06-12
	[ 13 ]	Revised analyses of long-term observation of rainfall intensity in Norway	Norway		2012-06-11
	[ 12 ]	Proposed modification to Recommendation ITU-R P.1057-2 - An amendment to Nakagami-Rice distribution and an modification to combined log-normal and Rayleigh distribution	China (People's Republic of)		2012-06-11
	[ 11 ]	Modification to rainfall rate adjustment factor for Modelling and Prediction Methods of Rain Attenuation Statistics	China (People's Republic of)		2012-06-11
	[ 10 ]	Information document on measurements and methods for estimating propagation loss due to building shadowing in urban areas	Japan		2012-06-11
	[ 9 ]	Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Modification of structure and inclusion of cover page	Japan		2012-06-11
	[ 8 ]	Contribution to the working document towards a preliminary draft new Recommendation ITU-R P.[MATERIAL_EFFECT] - Theory/Results for frequency selective surfaces	Japan		2012-06-11
	[ 7 ]	Draft revision to Recommendation ITU-R P.1407-4 - Multipath propagation and parameterisation of its characteristics - Delay-Doppler function	United Kingdom of Great Britain and Northern Ireland		2012-06-08
	[ 6 ]	Information document on the diffraction loss models testing on terrestrial paths	Czech Republic		2012-06-08
	[ 5 ]	This document has been withdrawn	BR Study Group Department		2012-06-11
	[ 4 ]	Discussion document on Handbooks	United States of America		2012-06-04
	[ 3 ]	Information document on a new simplified method for estimating gaseous absorption at low elevation angles for earth-space paths	United States of America		2012-06-04
	[ 2 ]	Information document concerning the rainfall rate model given in Recommendation ITU-R P.837-6	United States of America		2012-06-04
	[ 1 ]	Measurements to study the diffraction phenomena on tropical region - VHF band Question ITU-R 202-3/3 - Methods for predicting propagation over the surface of the Earth	Brazil (Federative Republic of)		2012-03-21
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