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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
	[ 66 ]	Information document - Improvement of the model of sky brightness temperature from ERA Interim profile data	France		2014-08-25
	[ 65 ]	Proposed additions to ITU-R Study Group 3 databanks in in Part II Earth space path data	France		2014-08-25
	[ 64 ]	Proposed additions to ITU-R Study Group 3 databanks in Part II Earth space path data	France		2014-08-25
	[ 63 ]	Proposed revision to Annex 2 of Recommendation ITU-R P.678-2: modification of climatic ratio map - Inter-annual variability of rainfall rate and rain attenuatio statistics	France		2014-08-25
	[ 62 ]	Editorial revision of Recommendation ITU-R P.679-3, P.1238-7. P.1406-1, P.1411-7, P.1812-3 - Addition of text in related Recommendations due to new Recommendation ITU-R P.2040	Japan		2014-08-25
	[ 61 ]	Proposed revision of Recommendation ITU-R P.2040 - Addition of contents to building entry loss and building shadowing loss measurements referenced from other Recommendations	Japan	211-5/3	2014-08-25
	[ 60 ]	Discussion document regarding editiorial changes to ITU-R Recommendation P.1407-5 - Multipath propagation and parameterization of its characteristics	United Kingdom of Great Britain and Northern Ireland		2014-08-22
	[ 59 ]	Information document on ITU-R P.530 rain attenuation calculations	United Kingdom of Great Britain and Northern Ireland		2014-08-22
	[ 58 ]	Proposed draft revision to Recommendation ITU-R P.453-10	United States of America		2014-08-22
	[ 57 ]	Validation examples for the delta Bullingtom diffraction prediction method	Australia		2014-08-21
	[ 56 ]	Testing the new era-interim surface refractivity gradient distribution maps, proposed for Recommendation ITU-R P.453	Australia		2014-08-21
	[ 55 ]	Proposed modification to Recommendation ITU-R P.1057-3 - A modification to combined log-normal and Rayleigh distribution	China (People's Republic of)		2014-08-21
	[ 54 ]	Proposed modification to Recommendation ITU-R P.311-14 - Acquisition, presentation and analysis of data in studies of tropospheric propagation	China (People's Republic of)		2014-08-21
	[ 53 ]	Comparison of predictions provided by a recent rainfall rate model with experimental distributions	Spain		2014-08-01
	[ 52 ]	Liaison statement: Clarification of calculations to be used for NLOS links planning	European Telecommunications Standards Institute		2014-07-22
	[ 51 ]	Information document on retrieval of atmospheric propagation parameters along slant paths using ground microwave radiometers	Germany (Federal Republic of) , European Space Agency (ESA)		2013-06-10
	[ 50 ]	New global climatological maps for monthly statistics of water vapour and cloud liquid content and yearly and monthly statistics of floud ice content derived from ECMWF ERA40 reanalysis data	Austria , European Space Agency (ESA) , France , Italy		2013-06-10
	[ 49 ]	Working document towards a revision of Recommendation ITU-R P.833-7 - Attenuation in vegetation	France		2013-06-10
	[ 48 ]	Contribution to the propagation data banks - Rain rate and slant-path rain attenuation measurements in Madrid	Spain		2013-06-10
	[ 47 ]	Joint statistics of rainfall rate for large areas based on data from Spanish sites - Comparison with predictions	Spain		2013-06-10
	[ 46 ]	Information document - Risk estimation associated with a given availability or propagation margin	France		2013-06-10
	[ 45 ]	High resolution digital rain rate maps for Norway	Norway		2013-06-10
	[ 44 ]	Analysis of tipping bucket rain gause data - for information	Italy , Norway		2013-06-10
	[ 43 ]	Proposed revision to section 2.2.2 of Recommendation ITU-R P.676-9: Improved simplified method for estimating gaseous absorption at low angles along paths of finite length and Earth-Space paths	Canada		2013-06-10
	[ 42 ]	Information document - Improvement of rain attenuation and rainfall rate prediction methods for Earth-space and terrestrial systems at frequencies higher than 15 GHz	France		2013-06-10
	[ 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
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