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Propagation Fundamentals

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Contributions��
�	Number�	Title	Source	AI/Question	Date
�	[ 175 ] � �	Draft revision of Recommendation ITU-R P.835-6 - Reference standard atmospheres - Standard and Dry Atmospheres � �	United States of America �	�	2018-06-06
�	[ 174 ] � �	Draft revision of Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases - Downwelling and upwelling noise temperatures � �	United States of America �	�	2018-06-06
�	[ 173 ] � �	Draft revisions of Recommendation ITU-R P.1057-5 - Probability distributions relevant to radiowave propagation modelling - Normal Probability Distribution � �	United States of America �	�	2018-06-06
�	[ 172 ] � �	Information document towards a revision of Recommendation ITU-R P.1511-1 - Topography for earth-space propagation modelling - Evaluation of candidate revised digital elevation models � �	United States of America �	�	2018-06-06
�	[ 171 ] � �	Draft revision of Recommendations ITU-R P.1144-9 & ITU-R P. 1511-1 - Topography for earth-space propagation modelling - EGM2008 Digital Map � �	United States of America �	�	2018-06-06
�	[ 170 ] � �	Proposed amendment to Recommendation ITU-R P.526-14 - Figure 9 - knife-edge diffraction � �	Australia �	�	2018-06-06
�	[ 169 ] � �	Proposed amendment to Recommendation ITU-R P.453-13 Section 3.2 � �	Australia �	�	2018-06-06
�	[ 168 ] � �	Correspondence Group 3J-3M-13 validation examples Report of Activities (2017 - 2018) � �	Chairman, CG 3J-3M-13 �	�	2018-06-04
�	[ 167 ] � �	Information document: Engineered surfaces research at the Communications Research Centre Canada for engineering the wireless radio environment � �	Canada �	�	2018-06-01
�	[ 166 ] � �	Proposed draft new ITU-R Question on the impact of engineered surfaces on electromagnetic wave propagation and service coexistence � �	Canada �	�	2018-06-01
�	[ 165 ] � �	Review of Recommendation ITU-R P.341-6 � �	Chairman, CG 3J-6 �	�	2018-05-30
�	[ 164 ] � �	This contribution has been moved to Working Party 3K (Doc. 3K/252) � �	BR Study Groups Department �	�	2018-05-29
�	[ 163 ] � �	Liaison statement to Working Parties 3J and 3M - Analysis of RFI caused to EESS (passive) in the 18.6-18.8 GHz band � �	WP 7C �	�	2018-05-22
�	[ 162 ] � �	Report on activities of the Correspondence Group - Building entry loss � �	CG 3J-3K-3M-8 �	�	2018-05-18
�	[ 161 ] � �	Liaison statement to Working Party 3K (copy for information to Working Party 3J and Working Party 3M) - Use of Modulation Error Ratio (MER) to assess ducting � �	WP 6A �	�	2018-05-10
�	[ 160 ] � �	Proposed editorial correction to ITU-R Recommendation P.526-14 "Propagation by diffraction" � �	LS telcom AG �	�	2018-04-09
�	[ 159 ] � �	Liaison statement on ITU inter-Sector coordination � �	ITU-T (TSAG) �	�	2018-03-05
�	[ 158 ] � �	Liaison statement to Working Party 3K (copy for information to Working Parties 3J and 3M) - Use of Modulation Error Ratio (MER) to assess ducting � �	WP 6A �	�	2017-10-23
�	[ 157 ] � +Ann.1-10�	Report on the meeting of Working Party 3J (Geneva, 21 - 31 August 2017) � �	Chairman, WP 3J �	�	2017-09-01
�	[ 156 ] � �	Final list of participants - Working Party 3J (Geneva, 21-31 August 2017) � �	Director, BR �	�	2017-08-31
�	[ 155 ] � �	List of documents issued (Documents 3J/118 - 3J/155) � �	BR Study Groups Department �	�	2017-08-21
�	[ 154 ] � �	Study Group 3 data banks contribution to Table IV-2 - Rain drop size distribution data from Politecnico di Milano in Milan, Italy � �	United States of America �	�	2017-08-11
�	[ 153 ] � �	Clutter loss measurements in suburban environment at 26 GHz and 40 GHz � �	European Union �	�	2017-08-14
�	[ 152 ] � �	Proposed modification to Recommendation ITU-R P.676-11 - Attenuation by atmospheric gases � �	China (People's Republic of) �	�	2017-08-14
�	[ 151 ] � �	Proposed revision to Recommendation ITU-R P.530-16 - An improved rain attenuation model considering wet antenna effects � �	China (People's Republic of) �	�	2017-08-14
�	[ 150 ] � �	Propagation by diffraction in UHF (Rec. ITU-R P.526) - Study of the prediction results and improvement suggestions � �	Brazil (Federative Republic of) �	Q202-4/3 �	2017-08-14
�	[ 149 ] � �	Proposal to take into account a Two-Ray diffraction model by calculation of clutter loss � �	Russian Federation �	�	2017-08-14
�	[ 148 ] � �	Proposed revision of Fascicle 3M/FAS/8 � �	France , Italy �	�	2017-08-11
�	[ 147 ] � �	Propose new maps of the surface refractivity for Recommendation ITU-R P.453-12 � �	France �	�	2017-08-11
�	[ 146 ] � �	A practical and accurate diffraction model - the mmMAGIC blockage model � �	Telefon AB - LM Ericsson �	�	2017-08-12
�	[ 145 ] � �	Draft revision of Recommendation ITU-R P.526-13 � �	Telefon AB - LM Ericsson �	�	2017-08-12
�	[ 144 ] � �	Draft revision of Recommendation ITU-R P.341-6 � �	Telefon AB - LM Ericsson �	�	2017-08-12
�	[ 143 ] � �	Additional anomalies and non-physical behaviours identified in the Recommendation ITU-R P.618-12 rain attenuation prediction method � �	Luxembourg �	�	2017-08-11
�	[ 142 ] � �	Review of higher resolution altitude data and comparison with Recommendation ITU-R P.1511 � �	Luxembourg �	�	2017-08-11
�	[ 141 ] � �	Submission of rainfall rate statistics for DBSG-3: Update to rainfall statistics for 20 sites in Ireland � �	France , Luxembourg �	�	2017-08-11
�	[ 140 ] � �	Prediction of attenuation due to water vapour on earth space paths with elevation between 5 and 90 degrees, using surface water vapour data � �	Luxembourg �	�	2017-08-11
�	[ 139 ] � �	Draft reply liaison statement to Working Party 7C - WRC-23 agenda item regarding EESS (active) around the 45 MHz frequency region � �	United States of America �	�	2017-08-11
�	[ 138 ] � �	Draft reply liaison statement to Working Party 1A - WRC-19 agenda item 1.15 regarding propagation characteristics at the 275-450 GHz band � �	United States of America �	�	2017-08-11
�	[ 137 ] � �	Draft revision of Recommendation ITU-R P.1057-4 - Probability distributions relevant to radiowave propagation modelling � �	United States of America �	�	2017-08-11
�	[ 136 ] � �	Working document towards proposed revisions of Recommendations ITU-R P.834-8, ITU-R P.619-2 and ITU-R P.618-12 � �	United States of America �	�	2017-08-11
�	[ 135 ] � �	Proposed revision to Recommendation ITU-R P.835-5 - Reference Standard Atmospheres � �	United States of America �	�	2017-08-11
�	[ 134 ] � �	Contribution to ITU-R Study Group 3 Databanks - Rain cell statistics from meteorological radar measurement data in Korea � �	Korea (Republic of) �	�	2017-08-11
�	[ 133 ] � �	Proposed revision of Recommendation ITU-R P.618-12 - A new approach for the effective path-length model for rain attenuation based on rain-cell characteristics: A modified new prediction model and test results for the modified rain attenuation model based on the new test protocol � �	Korea (Republic of) �	�	2017-08-11
�	[ 132 ] � �	Information document for utilising numerical weather prediction data for tropospheric ducting prediction � �	Australia �	�	2017-08-11
�	[ 131 ] � �	Proposed revision to Recommendation ITU-R P.840-6 � �	Italy �	�	2017-08-10
�	[ 130 ] � �	Proposed revision to Recommendation ITU-R P.676-11 � �	Italy �	�	2017-08-10
�	[ 129 ] � (Rev.1)�	Discussion document - Comments on Recommendation ITU-R P.676-11 and information supporting its revision � �	Italy �	�	2017-08-10
�	[ 128 ] � �	Building entry loss measurement for WRC-19 agenda item 1.15 - Building entry loss measurement for wooden house and light gauge steel building at 300 GHz � �	Japan �	AI1.15 �	2017-08-10
�	[ 127 ] � (Rev.1)�	Discussion document - Importance of a propagation model for human blockages � �	Japan �	Q211/3 �	2017-08-10
�	[ 126 ] � �	Working document towards draft revisions of Recommendations ITU-R P.619 and P.834 beam-spreading loss � �	United Kingdom of Great Britain and Northern Ireland �	�	2017-08-07
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