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42294 octets |
2024-07-03 |
[67] Annex 40- 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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2923105 octets |
2024-06-18 |
[67] Annex 39- Working document towards a preliminary draft new Fascicle ITU-R 3J/FAS/[LUNAR_RF_PROPAGATION] - Fascicle on predicting lunar RF propagation characteristics |
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36771 octets |
2024-06-18 |
[67] Annex 38- Preliminary draft new Question ITU-R [LUNAR_PROPAGATION]/3 - Propagation characteristics and prediction methods required for lunar radiocommunications on the lunar environment |
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3601457 octets |
2024-06-17 |
[67] Annex 37- Working document towards a preliminary draft new Report ITU-R P.[MATERIAL_MEASUREMENT] - Compilation of measurement data relating to building entry loss |
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46163 octets |
2024-06-12 |
[67] Annex 36- Terms of Reference of Correspondence Group 3J-3K-3L-3M-27 - Machine learning for propagation studies |
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35374 octets |
2024-06-17 |
[67] Annex 35- Terms of Reference of Correspondence Group 3J-3K-3M-14 - Study issues relating to the HAPS propagation model |
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36403 octets |
2024-06-18 |
[67] Annex 34- Terms of Reference of Correspondence Group 3J-3K-3M-8 - Building entry loss |
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48549 octets |
2024-06-11 |
[67] Annex 33- Terms of Reference of Correspondence Group 3J-26 - Modelling lunar radiowave propagation |
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39134 octets |
2024-06-18 |
[67] Annex 32- Terms of Reference of Correspondence Group 3J-23 - General path modelling of slant path terrain diffraction |
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35885 octets |
2024-06-17 |
[67] Annex 31- Terms of Reference of Correspondence Group 3J-17 - Modelling of Earth or other planetary surfaces bistatic scattering |
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35652 octets |
2024-06-17 |
[67] Annex 30- Terms of Reference of Correspondence Group 3J-4 - Statistical issues for testing and testing metric definition |
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37649 octets |
2024-06-17 |
[67] Annex 29- Terms of Reference of Correspondence Group 3J-3 - Time series synthesisers |
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42807 octets |
2024-06-17 |
[67] Annex 28- Terms of Reference of Correspondence Group 3J-2 - Modelling of monthly variability of precipitation in Recommendation ITU-R P.837-7 |
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35590 octets |
2024-06-17 |
[67] Annex 27- Terms of Reference of Correspondence Group 3J-1 - Gaseous attenuation in Recommendation ITU-R P.676-13 |
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4102285 octets |
2024-06-11 |
[67] Annex 26- Working document towards a preliminary draft new Recommendation ITU-R P.[LUNAR] - Relevant technical information to support studies under WRC-27 agenda item 1.15 |
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180045 octets |
2024-06-17 |
[67] Annex 25 Part 2
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210933 octets |
2024-06-17 |
[67] Annex 25 Part 1
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438824 octets |
2024-06-17 |
[67] Annex 25- Software implementation of Recommendation ITU-R P.2146 on sea surface bistatic scattering - MATLAB implementation of Recommendation ITU-R P.2146-0 |
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1514157 octets |
2024-06-18 |
[67] Annex 24- Preliminary draft revision of Recommendation ITU-R P.526-15 - Propagation by diffraction |
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718137 octets |
2024-06-18 |
[67] Annex 23- Preliminary draft revision of Recommendation ITU-R P.2040-1 - Effects of building materials and structures on radiowave propagation
above about 100 MHz |
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38947 octets |
2024-06-18 |
[67] Annex 22- Preliminary draft revision of Recommendation ITU-R P.310 - Proposed revision to terms and new definitions |
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61053 octets |
2024-06-17 |
[67] Annex 21- Report of Working Group 3J-3 - Global mapping and statistical aspects |
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79960 octets |
2024-06-17 |
[67] Annex 20- Report of Working Group 3J-2 (Effects of clouds and precipitation) |
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33553 octets |
2024-06-17 |
[67] Annex 19- Working document towards a preliminary draft revision of Recommendation ITU-R P.838 - Specific attenuation model for rain for use in prediction methods |
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395459 octets |
2024-06-18 |
[67] Annex 18- Comparison between ERA5 cloud cover and simultaneous experimental rainfall rate in Madrid |
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Zip (Document)
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2101012 octets |
2024-06-17 |
[67] Annex 17 Part 1
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2154836 octets |
2024-06-18 |
[67] Annex 17- Digital products for Study Group 3 website inclusion - Excel implementations of Recommendations ITU-R P.837-6, ITU-R P.838-3 and ITU-R P.839-4 |
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54436 octets |
2024-06-18 |
[67] Annex 16- Report of Working Group 3J-1 - Effects of the clear atmosphere |
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2368498 octets |
2024-06-21 |
[67] Annex 15- Working document towards a preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation |
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49007 octets |
2024-06-12 |
[67] Annex 14- Working document towards a preliminary draft revision of section 7 of Recommendation ITU-R P.834-9 |
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377301 octets |
2024-06-17 |
[67] Annex 13- Working document towards a preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects |
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1368359 octets |
2024-06-18 |
[67] Annex 12- Preliminary draft revision of Recommendation ITU-R P.676-13 - Gaseous attenuation and related effects |
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192432 octets |
2024-06-17 |
[67] Annex 11- Working document towards a preliminary draft revision to Recommendation ITU-R P.1621-2 - Propagation data required for the design of Earth-space systems operating between 20 THz and 375 THz |
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Zip (Document)
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3427471 octets |
2024-07-25 |
[67] Annex 10 Part 1
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3584915 octets |
2024-06-17 |
[67] Annex 10- Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data |
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255784 octets |
2024-06-18 |
[67] Annex 9- Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links |
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4131571 octets |
2024-06-13 |
[67] Annex 8- 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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1048170 octets |
2024-06-17 |
[67] Annex 7- Working document toward a preliminary draft new Report ITU-R P.[ROUGH_SURFACE_BISTATIC_SCATTER] - Report on predicting coherent and diffuse bistatic scattering from multi-layered rough surfaces |
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396305 octets |
2024-06-17 |
[67] Annex 6- Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction |
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3248488 octets |
2024-06-17 |
[67] Annex 5- Discussion document - Propagation by diffraction in UHF (Rec. ITU-R P.526) - Field tests to study diffraction propagation in the UHF band |
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Zip (Document)
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63610 octets |
2024-06-17 |
[67] Annex 4 Part 2
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Zip (Document)
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2222 octets |
2024-06-17 |
[67] Annex 4 Part 1
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263534 octets |
2024-06-17 |
[67] Annex 4- Working document towards a preliminary draft revision to Recommendation ITU-R P.834-9 - The refraction correction of elevation angle for the mean annual global reference atmosphere |
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186711 octets |
2024-06-17 |
[67] Annex 3- Summary of proposed revisions to Recommendation ITU R P.453 - The radio refractive index: Its formula and refractivity data |
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907174 octets |
2024-06-18 |
[67] Annex 2- 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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Zip (Document)
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777042 octets |
2024-06-17 |
[67] Annex 1 Part 2
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797827 octets |
2024-06-17 |
[67] Annex 1 Part 1
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33341107 octets |
2024-06-17 |
[67] Annex 1- Proposed modification to Recommendation ITU-R P.453-14 - Global digital maps of surface and elevated ducts |
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85044 octets |
2024-06-21 |
[67] - Report on the meeting of Working Party 3J (Denver, Colorado, USA, 29 May - 7 June 2024) |
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