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Page d'accueil : UIT-R : WP3J : Contributions : 225 Ajout�s r�cemment�-� Recherche de documents de r�union
[225]� Report on the meeting of Working Party 3J (Geneva, 30 May - 10 June 2022)

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2830746 octets 2022-06-16 [225]�Annex 31- Discussion document on diffuse scattering model of random rough surface

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2139173 octets 2022-06-16 [225]�Annex 30- Working document towards a preliminary draft revision of Recommendation ITU-R P.2040-2 - Complex relative permittivity of building materials

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81111 octets 2022-06-16 [225]�Annex 29- Working document towards a preliminary draft revision of Recommendation ITU-R P.310 - Proposed revision to terms and new definitions

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1472714 octets 2022-06-17 [225]�Annex 28- Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction

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1223997 octets 2022-06-16 [225]�Annex 27- Working document toward a preliminary draft new Question ITU-R [LUNAR_PERMITTIVITY]/3 - Lunar complex relative permittivity prediction models

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725261 octets 2022-06-16 [225]�Annex 26- Preliminary draft revision to Recommendation ITU-R P.2040-1 - Effects of building materials and structures on radiowave propagation above about 100 MHz

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7642875 octets 2022-06-16 [225]�Annex 25- Preliminary draft revision of Recommendation ITU-R P.833-10 - Statistical foliage effect measurements in various irregular shapes of broadleaf trees and empirical model proposal at 2-10 GHz

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2699597 octets 2022-06-16 [225]�Annex 24- Use of digital surface data for path-specific propagation prediction methods

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59632 octets 2022-06-16 [225]�Annex 23- Report of Working Group 3J-3 - Global mapping and statistical aspects

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111065 octets 2022-06-16 [225]�Annex 22- Working document towards a preliminary draft revision of Recommendation ITU-R P.678-3

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46733 octets 2022-06-16 [225]�Annex 21- Working document towards a draft new Fascicle on radio-climatological maps for future revisions of ITU-R P-series Recommendations related to tropospheric effects

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51797 octets 2022-06-16 [225]�Annex 20- Report of the meetings of Sub-Working Group 3J-2 (Effects of clouds and precipitation)

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34839 octets 2022-06-20 [225]�Annex 19- Terms of Reference of Correspondence Group 3J-3M-5 - Effect of clouds and precipitation on attenuation and depolarization on slant paths

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32601 octets 2022-06-16 [225]�Annex 18- Working document towards a preliminary draft revision to Recommendation ITU-R P.839-4

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180620 octets 2022-06-20 [225]�Annex 17- Preliminary draft revision of Recommendation ITU-R P.840-8

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53303 octets 2022-06-16 [225]�Annex 16- Working document towards a preliminary draft revision of Recommendation ITU-R P.838-3 - Variability of rain specific attenuation at 80-200 GHz

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186993 octets 2022-06-16 [225]�Annex 15- Summary of proposed revisions to Recommendation ITU R P.453 - The radio refractive index: its formula and refractivity data

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36116 octets 2022-06-16 [225]�Annex 14- Summary of working documents toward a preliminary draft revision of Recommendation ITU-R P.835-6 - Annex 3

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2730548 octets 2022-06-16 [225]�Annex 13 - Part 1

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2696848 octets 2022-06-16 [225]�Annex 13- Preliminary draft revision of Recommendation ITU-R P.835-6 - Annex 2 - Reference standard atmospheres

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290111 octets 2022-06-17 [225]�Annex 12- Preliminary draft revision of Recommendation ITU-R P.835-6 - Reference standard atmospheres

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1895526 octets 2022-06-16 [225]�Annex 11- Preliminary draft revision of Recommendation ITU-R P.834 - Effects of tropospheric refraction on radiowave propagation

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33388 octets 2022-06-16 [225]�Annex 10- Terms of Reference for Correspondence Group 3J-11 - Reference standard atmospheres

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33086 octets 2022-06-16 [225]�Annex 9- Terms of Reference of Correspondence Group 3J-3K-3M-16 on Recommendation ITU-R P.453 and ITU-R P.834

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50318 octets 2022-06-16 [225]�Annex 8- Working document towards a preliminary draft revision of Recommendation ITU-R P.525-4 - Calculation of free-space attenuation

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332960 octets 2022-06-15 [225]�Annex 7- Slant path atmospheric attenuation

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35352 octets 2022-06-15 [225]�Annex 6- Review of the status of current Working Party 3J Correspondence Groups

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4128322 octets 2022-06-16 [225]�Annex 5- Preliminary draft new Fascicle ITU-R 3J/FAS/[SLANT PATH EXCESS PATH LENGTH] - Fascicle on Earth-space tropospheric excess path length for Recommendation ITU-R P.834-9

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905051 octets 2022-06-16 [225]�Annex 4- Discussion document regarding Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data - Vertical refractive gradient

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3427471 octets 2022-06-16 [225]�Annex 3 - Part 1

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3539242 octets 2022-06-16 [225]�Annex 3- Proposed revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data - Surface and elevated ducts

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777042 octets 2022-06-16 [225]�Annex 2 - Part 2

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797827 octets 2022-06-16 [225]�Annex 2 - Part 1

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33339885 octets 2022-06-16 [225]�Annex 2- Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts

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297145 octets 2022-06-16 [225]�Annex 1 - Part 2

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2135 octets 2022-06-16 [225]�Annex 1 - Part 1

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742457 octets 2022-06-16 [225]�Annex 1- Proposed modification to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere

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69435 octets 2022-06-16 [225]�- Report on the meeting of Working Party 3J - Propagation Fundamentals - 30 May - 10 June 2022

Document :

UIT-R�WP3J� Contribution� 225

Titre :

Report on the meeting of Working Party 3J (Geneva, 30 May - 10 June 2022)

Re�u le :

2022-06-10

Source :

Chairman, WP 3J

Disponibilit� :

R�serv� aux utilisateurs TIES�[UIT-R]

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Mis � jour le :�2022-07-14