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Point-to-point and Earth-space propagation

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 186 ] � �	Discussion document on methodology for modelling clutter loss for Earth-space and aeronautical paths � �	Austria , Czech Republic , European Space Agency (ESA) , Spain �	�	2023-05-15
�	[ 185 ] � �	Proposed modifications to Recommendation ITU-R P.452-17 - Attenuation of atmospheric gases and total transmission loss � �	China (People's Republic of) �	�	2023-05-15
�	[ 184 ] � �	Preliminary draft revision of the clutter loss prediction method in Recommendation ITU-R P.452-17 - Determination of a minimum distance of local clutter for the application of the Bullington method � �	Austria , Czech Republic , European Space Agency (ESA) , Spain �	�	2023-05-15
�	[ 183 ] � �	Space path clutter loss model analysis considering different ground station heights at 6.5 GHz � �	China (People's Republic of) �	�	2023-05-15
�	[ 182 ] � �	Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.530-18 � �	China (People's Republic of) �	�	2023-05-15
�	[ 181 ] � �	Discussion document on diffraction/ducting loss due to terrain and/or specific obstruction of Recommendation ITU-R P.619 for the smooth earth assumption � �	China (People's Republic of) �	�	2023-05-15
�	[ 180 ] � �	Contribution to DBSG3 Table II-I: Rain attenuation statistics in Kourou � �	France �	�	2023-05-15
�	[ 179 ] � �	Working document towards preliminary draft revisions of Recommendation ITU-R P.1621-2 and ITU-R P.1622-1 - Modelling of the impact of clouds on the earth-space optical propagation channel � �	France �	�	2023-05-15
�	[ 178 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R P.1622-1 - Modelling of the impact of aerosols on the earth-space optical propagation channel � �	France �	�	2023-05-15
�	[ 177 ] � �	Considerations regarding a working document towards a preliminary draft revision of Recommendation ITU-R P.618 - Preliminary draft revisions and future work � �	France �	�	2023-05-15
�	[ 176 ] � �	Information document regarding refractivity data in the Caribbean and procedures for the evaluation of interference due to ducting conditions between stations on the surface of the Earth in order to possible future revisions of Recommendations ITU-R P.453-14 and ITU-R P.452-17 � �	Cuba �	�	2023-05-15
�	[ 175 ] � �	Comments on the new model under development of a new clutter loss model for slant paths � �	Global Satellite Operators Association (GSOA) �	�	2023-05-15
�	[ 174 ] � �	Discussion document - Measurement result for clutter loss in Recommendation ITU-R P.2108 - Prediction of clutter loss � �	Japan �	�	2023-05-15
�	[ 173 ] � �	Discussion document - Measurement result for clutter loss in recommendation ITU-R P.452 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz � �	Japan �	�	2023-05-15
�	[ 172 ] � �	Proposed revision to Recommendation ITU-R P.1409-2 - 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 �	�	2023-05-15
�	[ 171 ] � �	Long term terrestrial point-to-point propagation measurements - New measurement campaign for paths with cluttered and uncluttered receivers � �	United Kingdom of Great Britain and Northern Ireland �	�	2023-05-12
�	[ 170 ] � �	Earth-space and aeronautical statistical clutter loss model - Proposed Line-of-sight rate calculation � �	United Kingdom of Great Britain and Northern Ireland �	�	2023-05-12
�	[ 169 ] � �	Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss � �	Japan �	�	2023-05-15
�	[ 168 ] � �	Revision of preliminary draft new Question ITU-R XXX - Machine learning and methods required for radiowave propagation studies � �	Russian Federation �	�	2023-05-12
�	[ 167 ] � �	Draft revision to Recommendation ITU-R P.530-18 � �	Switzerland (Confederation of) , LS telcom AG �	�	2023-05-11
�	[ 166 ] � �	Submission of rain attenuation statistics at 50-70 GHz and 240-300 GHz for DBSG3 Table I-1 � �	Korea (Republic of) �	�	2023-05-11
�	[ 165 ] � �	Submission of rain rate statistics in Naju for DBSG3 Table IV-1 � �	Korea (Republic of) �	�	2023-05-11
�	[ 164 ] � �	Proposals for modification of Resolution ITU-R 37 - Radio-wave propagation studies for system design and service planning � �	Korea (Republic of) �	�	2023-05-11
�	[ 163 ] � �	Submission of basic transmission loss measurement data for Table XI-1 of DBSG3 - Measurements in Conference and Lecture Rooms Environment � �	Korea (Republic of) �	�	2023-05-11
�	[ 161 ] � �	Submission of D-band rain attenuation statistics affecting terrestrial links for Table I-1 of DBSG3 and test of rain attenuation prediction models � �	Italy �	�	2023-05-10
�	[ 160 ] � �	Preliminary draft revisions of Recommendation ITU-R P.618-13 and Fascicle 3M/FAS/3 � �	Italy �	�	2023-05-10
�	[ 159 ] � �	New data for DBSG3 Table II-1 - 2 years of Alphasat attenuation statistics in Tito Scalo and Spino d'Adda � �	Italy �	�	2023-05-10
�	[ 158 ] � �	Preliminary draft revision of Recommendation ITU-R P.452-17 (hydrometeor scatter) - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz � �	United States of America �	�	2023-05-09
�	[ 157 ] � �	Preliminary draft new Fascicle 3M/FAS/X - Fascicle on hydrometeor scatter interference � �	United States of America �	�	2023-05-09
�	[ 156 ] � �	Discussion document on the physical explanation for non-monotonic rain attenuation dependence on elevation angle � �	United States of America �	�	2023-05-09
�	[ 155 ] � �	Discussion document concerning studying updates of the clutter loss model in � 1.1 of Recommendation ITU-R P.2108-1 - Clutter loss definition � �	United States of America �	�	2023-05-09
�	[ 154 ] � �	Preliminary draft revision of Recommendation ITU-R P.2040-2 - Effects of building materials and structures on radiowave propagation above about 100 MHz � �	United States of America �	�	2023-05-09
�	[ 153 ] � �	Additional updates to harmonization of the troposcatter transmission loss prediction model in Recommendations ITU-R P.452-17 and ITU-R P.1812-6 � �	Switzerland (Confederation of) �	�	2023-04-28
�	[ 152 ] � �	Working document towards a preliminary draft revision of Recommendation ITU-R P.1814-0 - Prediction methods required for the design of terrestrial free-space optical links � �	Italy �	�	2023-05-10
�	[ 151 ] � �	Update of MATLAB/octave implementation of Recommendation ITU-R P.2001 � �	Switzerland (Confederation of) �	�	2023-04-28
�	[ 150 ] � �	Update of MATLAB/octave implementation of Recommendation ITU-R P.452 � �	Switzerland (Confederation of) �	�	2023-04-28
�	[ 149 ] � �	Harmonization of the troposcatter transmission loss prediction model in Recommendation ITU-R P.2001-4 � �	Switzerland (Confederation of) �	�	2023-04-28
�	[ 147 ] � �	Prediction methods for LOS MIMO microwave links � �	European Telecommunications Standards Institute �	�	2022-11-23
�	[ 146 ] � �	Revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Terametric waves � �	ATDI �	Q228/3 �	2022-11-21
�	[ 145 ] � �	Adding symbol to the ninth ITU Radio Regulations band and revising Recommendation ITU-R V.431-8 - Nomenclature: Number 12, THF 300 to 3 000 GHz, Decimillimetric waves � �	ATDI �	Q228/3 �	2022-11-02
�	[ 144 ] � �	Proposed correction to Recommendation ITU-R P.1144-11 � �	Spain �	�	2022-05-23
�	[ 143 ] � �	Draft editorial amendment to Recommendation ITU-R P.530-18 - Reinstating symbol definitions � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 142 ] � �	Transfer of material on building entry loss from Recommendation ITU-R P.2040 to Recommendation ITU-R P.2109 � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 141 ] � �	Use digital surface data for path specific propagation prediction methods � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 140 ] � �	Contribution to Recommendation ITU-R P.1238 - Directional to omni multi-band measurements in various indoor environments � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 139 ] � �	Contribution to Recommendation ITU-R P.1238 - Submission to DBSG-3 multi-band measurements in various indoor environments � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 138 ] � �	Contribution to Recommendation ITU-R P.1238 - Submission to DBSG-3 multi-band measurements in conference room environments � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 137 ] � �	Submission to the DBSG3 of fixed link measurements � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 136 ] � �	Performance evaluation of Recommendation ITU-R P.1812 using SRTM data � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
�	[ 135 ] � �	Submission of rain statistics for DBSG3 � �	United Kingdom of Great Britain and Northern Ireland �	�	2022-05-23
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