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

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

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2139173 bytes 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 bytes 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 bytes 2022-06-17 [225] Annex 28 - Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction

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1223997 bytes 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 bytes 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 bytes 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 bytes 2022-06-16 [225] Annex 24 - Use of digital surface data for path-specific propagation prediction methods

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

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111065 bytes 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 bytes 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 bytes 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 bytes 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 bytes 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 bytes 2022-06-20 [225] Annex 17 - Preliminary draft revision of Recommendation ITU-R P.840-8

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53303 bytes 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 bytes 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 bytes 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 bytes 2022-06-16 [225] Annex 13 - Part 1

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2696848 bytes 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 bytes 2022-06-17 [225] Annex 12 - Preliminary draft revision of Recommendation ITU-R P.835-6 - Reference standard atmospheres

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1895526 bytes 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 bytes 2022-06-16 [225] Annex 10 - Terms of Reference for Correspondence Group 3J-11 - Reference standard atmospheres

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33086 bytes 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 bytes 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 bytes 2022-06-15 [225] Annex 7 - Slant path atmospheric attenuation

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

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4128322 bytes 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 bytes 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 bytes 2022-06-16 [225] Annex 3 - Part 1

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3539242 bytes 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 bytes 2022-06-16 [225] Annex 2 - Part 2

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

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33339885 bytes 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 bytes 2022-06-16 [225] Annex 1 - Part 2

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2135 bytes 2022-06-16 [225] Annex 1 - Part 1

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742457 bytes 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 bytes 2022-06-16 [225]  - Report on the meeting of Working Party 3J - Propagation Fundamentals - 30 May - 10 June 2022
 

Document :

ITU-R WP3J  Contribution  225

Title :

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

Date :

2022-06-10

Source :

Chairman, WP 3J

Access :

Restricted to TIES users [ITU-R]

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