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Page d'accueil : UIT-R : WP3M : Contributions : 253 Ajout�s r�cemment�-� Recherche de documents de r�union
[253]� Report on the meeting of Working Party 3M (e-Meeting, 21 June - 1 July 2021)

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39025 octets 2021-07-20 [253]�Annex 23- Terms of Reference of Correspondence Group 3J-3M-19 - Statistical path general modelling of slant path terrain diffraction

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46378 octets 2021-07-21 [253]�Annex 22- Terms of Reference of Correspondence Group 3J-3K-3M-16 on Recommendations ITU-R P.453 and ITU-R P.834 - The atmospheric radio refractive index and its effects on radiowave propagation

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32165 octets 2021-07-21 [253]�Annex 21- Terms of reference of Correspondence Group 3M-15 - Analysis and testing of total attenuation models in Recommendation ITU-R P.618

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35925 octets 2021-07-21 [253]�Annex 20- Correspondence Group 3J-3K-3M-14 to study issues relating to HAPS propagation model (Virtual meeting, 21 June - 1 July 2021)

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36388 octets 2021-07-21 [253]�Annex 19- Terms of Reference of Correspondence Group 3K-3M-12 - Prediction of clutter loss

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39976 octets 2021-07-21 [253]�Annex 18- Terms of Reference of Correspondence Group 3M-10 - Development of the hydrometeor scatter model in Recommendation ITU-R P.452

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33452 octets 2021-07-21 [253]�Annex 17- Correspondence Group 3K-3M-9 to study propagation of radiowaves along aeronautical paths (Virtual meeting, 21 June - 1 July 2021)

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46412 octets 2021-07-21 [253]�Annex 16- The Terms of Reference of Correspondence Group 3M-4 - Software products, digital maps, and reference numerical data products

Excel 2007

50701 octets 2021-07-21 [253]�Annex 15, Part 1

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91278 octets 2021-07-21 [253]�Annex 15- New structure for Study Group 3 web page on 'Software, Data and Validation examples for ionospheric and tropospheric radio wave propagation and radio noise'

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43591 octets 2021-07-21 [253]�Annex 14- Report on new measurements, Table-keepers and formatted tables for SG 3 experimental database (DBSG3)

Excel 2007

20270 octets 2021-07-21 [253]�Annex 13, Part 1

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71858 octets 2021-07-21 [253]�Annex 13- New or updated formatted tables for submission of measurement data to SG 3

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43646 octets 2021-07-21 [253]�Annex 12- Preliminary draft new Recommendation ITU-R P.[DIGPROD] - Acquisition, presentation, analysis and use of Digital Products in studies of radiowave propagation

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55700 octets 2021-07-20 [253]�Annex 11- Analysis of P-Series recommendations for the preparation of draft reply liaison statements

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1047810 octets 2021-07-21 [253]�Annex 10- Working document towards a future revision of Recommendation ITU-R P.1409 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz

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833913 octets 2021-07-21 [253]�Annex 9- Preliminary draft revision to the troposcatter transmission loss prediction method in Recommendations ITU-R P.452 and ITU-R P.2001 - Proposed harmonization of a troposcatter transmission loss prediction method in ITU-R P-series Recommendations

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298025 octets 2021-07-20 [253]�Annex 8- Preliminary draft revision of clutter loss prediction method in Recommendation ITU-R P.452-16 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz

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13955072 octets 2021-07-21 [253]�Annex 7- Preliminary draft revision of Recommendation ITU-R P.452-16 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz

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933430 octets 2021-07-21 [253]�Annex 6- Working document towards a preliminary draft revision of Recommendation ITU-R P.618 - Preliminary draft revisions and future work

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35188 octets 2021-07-21 [253]�Annex 5- Working document towards future revisions of Recommendation ITU-R P.681 - Propagation data required for the design of Earth-space land mobile telecommunication systems

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37941 octets 2021-07-21 [253]�Annex 4- Analysis of rain attenuation models and proposed modifications to Recommendation ITU-R P.618-13

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845726 octets 2021-07-21 [253]�Annex 3- Rain attenuation prediction for non-geostationary satellites

Zip (Document)

18966 octets 2021-07-21 [253]�Annex 2, Part 1

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57871 octets 2021-07-21 [253]�Annex 2- Supplemental digital product to generate Gaussian quadrature points and weights - Gaussian Quadrature Integration

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35220 octets 2021-07-21 [253]�Annex 1- Working document towards a preliminary draft revision to Recommendation ITU-R P.617-5

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98340 octets 2021-07-22 [253]�- Report on the meeting of Working Party 3M (21 June -1 July 2021)

Document :

UIT-R�WP3M� Contribution� 253

Titre :

Report on the meeting of Working Party 3M (e-Meeting, 21 June - 1 July 2021)

Re�u le :

2021-07-05

Source :

Chairman, WP 3M

Disponibilit� :

R�serv� aux utilisateurs TIES�[UIT-R]

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Mis � jour le :�2021-09-20