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| English |
PDF (acrobat)
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137445 bytes |
2026-07-07 |
[235] Annex 37 Part 1
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Word
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292257 bytes |
2026-07-07 |
[235] Annex 37
- Reply liaison statement to IEEE-APS |
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Word
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48633 bytes |
2026-07-07 |
[235] Annex 36
- Report of Working Group 3J-4 - Vegetation and obstacle diffraction |
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Word
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35584 bytes |
2026-07-07 |
[235] Annex 35
- Terms of Reference of Correspondence Group 3J-23 - General path modelling of slant path terrain diffraction |
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Word
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156202 bytes |
2026-07-07 |
[235] Annex 34
- Terms of Reference of Correspondence Group 3J-17 - Modelling of Earth or other planetary surfaces bistatic scattering |
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Word
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36334 bytes |
2026-07-07 |
[235] Annex 33
- Working document towards a preliminary draft new Question ITU-R XXX/3 - Maps and databases of electromagnetic properties of materials for radio propagation studies |
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Word
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1043520 bytes |
2026-07-07 |
[235] Annex 32
- 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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Word
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5151652 bytes |
2026-07-06 |
[235] Annex 31
- Preliminary draft revision of Recommendation ITU-R P.2170-0 - Methods and models for predicting lunar radio-wave propagation characteristics |
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Word
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449836 bytes |
2026-07-06 |
[235] Annex 30
- Working document towards a preliminary draft revision of Recommendation ITU-R P.2170-0 - Methods and models for predicting lunar radio-wave propagation characteristics |
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Word
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3041267 bytes |
2026-07-10 |
[235] Annex 29
- Working document towards a preliminary draft revision to Recommendation ITU-R P.2146-0 - Sea surface bistatic scattering |
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Word
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1634241 bytes |
2026-07-06 |
[235] Annex 28
- Working document towards a preliminary draft revision of Recommendation ITU-R P.1407-8 - Clarification of the calculation method of correction factor GA for directional power-delay profiles |
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Word
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36207 bytes |
2026-07-06 |
[235] Annex 27
- Preliminary draft reply liaison statement to Working Party 7B - Progress of activities relating to WRC-27 agenda item 1.15 |
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Word
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405352 bytes |
2026-07-06 |
[235] Annex 26
- Preliminary draft new Recommendation ITU-R P.[LAND_BISTATIC_SCATTER] - Land surface bistatic scattering coefficient prediction |
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Word
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4753465 bytes |
2026-07-06 |
[235] Annex 25
- Discussion document on Recommendation ITU-R P.1407-8 - A method for synthesizing omnidirectional antenna characteristics using power angle delay profiles derived from directional antennas |
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Word
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210135 bytes |
2026-07-06 |
[235] Annex 24
- Working document towards a preliminary draft new Report ITU-R P.[STOCHASTIC_CLUTTER] - Report on radio-wave propagation in stochastic cluttered media |
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Word
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65352 bytes |
2026-07-06 |
[235] Annex 23
- Report of Working Group 3J-3 - (Global Mapping and Statistical Aspects) |
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Word
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1993278 bytes |
2026-07-06 |
[235] Annex 22
- Preliminary draft revision of Recommendation ITU-R P.1511-3 - Topography for Earth-space propagation modelling |
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Word
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313855 bytes |
2026-07-06 |
[235] Annex 21
- Working document towards a preliminary draft revision of Recommendation ITU-R P.1144-13 - Guidelines for the application of numerical methods used in propagation methods of Radiocommunication Study Group 3 |
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Word
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292381 bytes |
2026-07-06 |
[235] Annex 20
- Working document towards a preliminary draft new recommendation consolidating Recommendations ITU-R P.581-3 and ITU-R P.841-7 - The concept of "worst month" and its conversion from annual statistics |
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Word
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541181 bytes |
2026-07-06 |
[235] Annex 19
- Working document towards a preliminary draft revision of Recommendation ITU-R P.1853-2 - Time series synthesis of tropospheric impairments |
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Word
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42537 bytes |
2026-07-10 |
[235] Annex 18
- 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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Zip (Document)
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78983305 bytes |
2026-07-10 |
[235] Annex 17 - Part 1
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Word
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79405596 bytes |
2026-07-10 |
[235] Annex 17
- Supplemental digital product: Software implementation Recommendation ITU-R P.837-8, Annex 1 |
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Word
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180629 bytes |
2026-07-10 |
[235] Annex 16
- Working document towards a preliminary draft revision of Recommendation ITU-R P.837-8 - Characteristics of precipitation for propagation modelling |
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Word
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61348 bytes |
2026-07-09 |
[235] Annex 15
- Working Group 3J-1 Chair's Report |
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Word
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42799 bytes |
2026-07-09 |
[235] Annex 14
- Terms of Reference of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radio-wave propagation |
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Word
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45889 bytes |
2026-07-09 |
[235] Annex 13
- Activity report of Correspondence Group 3J-3K-3M-16 - The atmospheric radio refractive index and its effects on radio-wave propagation |
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Word
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145435 bytes |
2026-07-09 |
[235] Annex 12
- Working document towards a preliminary draft revision of Recommendation ITU-R P.835-7 - Reference atmospheres |
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Word
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1985218 bytes |
2026-07-13 |
[235] Annex 11
- Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation |
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Word
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282184 bytes |
2026-07-10 |
[235] Annex 10
- Discussion document on Recommendation ITU-R P.834 - Beam spreading loss
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Word
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3828310 bytes |
2026-07-09 |
[235] Annex 9
- Preliminary draft revision of Recommendation ITU-R P.676-13 - Attenuation by atmospheric gases and related effects |
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Word
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170531 bytes |
2026-07-10 |
[235] Annex 8
- Working document towards a preliminary draft revision of Recommendation ITU-R P.525-5 - Calculation of free space attenuation |
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Word
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40583 bytes |
2026-07-09 |
[235] Annex 7
- Discussion document on suggested reorganization of Recommendation ITU-R P.525-5 - Calculation of free-space attenuation |
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Word
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33163 bytes |
2026-07-10 |
[235] Annex 6
- Discussion document on the integral digital maps of in Recommendation ITU-R P.453 and their applicability to § 2.4.2 of Recommendation ITU-R P.618 - The radio refractive index: its formula and refractivity data |
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Zip (Document)
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2155022 bytes |
2026-07-10 |
[235] Annex 5 - Part 1
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Word
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9946685 bytes |
2026-07-10 |
[235] Annex 5
- Preliminary draft revision of Recommendation ITU-R P.453-14 - The radio refractive index: its formula and refractivity data |
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Word
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489727 bytes |
2026-07-09 |
[235] Annex 4
- Preliminary draft revision of Recommendation ITU-R P.341-7 - The concept of transmission loss for radio links |
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Word
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157815 bytes |
2026-07-09 |
[235] Annex 3
- Preliminary draft revision of Recommendation ITU-R P.310 - Definitions of terms relating to propagation in non-ionized media |
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Word
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45264 bytes |
2026-07-06 |
[235] Annex 2
- Preliminary draft revision of Recommendation ITU-R P.834-9 - Effects of tropospheric refraction on radiowave propagation |
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Word
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61212 bytes |
2026-07-06 |
[235] Annex 1
- 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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Word
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90644 bytes |
2026-07-24 |
[235]
- Report on the meeting of Working Party 3J - Fundamentals of radio-wave propagation in non-ionized media - Geneva, 15-25 June 2026 |
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