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[157]  Report on the meeting of Working Party 3M (Geneva, 17-21 February 2025)

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57213 octets 2025-03-03 [157] Annex 15- Earth-space paths - Correlation of rain attenuation between several space stations and one location on the surface of the Earth

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244296 octets 2025-03-03 [157] Annex 14- 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 0.7 GHz

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375032 octets 2025-03-03 [157] Annex 13- Working document towards a preliminary draft revision of Recommendation ITU.R P.619-5 - Propagation data required for the evaluation of interference between stations in space and those on the surface of the Earth

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39076 octets 2025-03-03 [157] Annex 12- Application of machine learning for radio-wave propagation studies

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5417 octets 2025-03-03 [157] Annex 11 Part 2

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223426 octets 2025-03-03 [157] Annex 11 Part 1

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113994 octets 2025-03-05 [157] Annex 11- Preliminary draft revision of Recommendation ITU-R P.311-18 - Acquisition, presentation and analysis of data in studies of radiowave propagation

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5417 octets 2025-03-03 [157] Annex 10 Part 2

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223370 octets 2025-03-03 [157] Annex 10 Part 1

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3286512 octets 2025-03-03 [157] Annex 10- Working document toward a preliminary draft revision of the clutter loss prediction method in Recommendation ITU-R P.452-17 - Determination of a minimum distance of local clutter for the application of the Bullington method

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67727 octets 2025-03-03 [157] Annex 9- Proposed modifications of Recommendation ITU-R P.452-17 - Gaseous attenuation and total transmission loss

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953076 octets 2025-03-03 [157] Annex 8- Considerations regarding a working document towards a preliminary draft revision of Recommendation ITU-R P.618 - Preliminary draft revisions and future work

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355659 octets 2025-03-03 [157] Annex 7- Working document towards a preliminary draft revision of Fascicle 3M/FAS/3 - Guidelines for testing Earth-space attenuation prediction methods with respect to DBSG3 Table II-1

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279479 octets 2025-03-03 [157] Annex 6- Preliminary draft revision of Recommendation ITU-R P.1814-0 - Prediction methods required for the design of terrestrial free-space optical links

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38060 octets 2025-03-03 [157] Annex 5- Preliminary draft revision of Recommendation ITU-R P.617-5 - Propagation prediction techniques and data required for the design of trans-horizon radio-relay systems

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68825 octets 2025-03-03 [157] Annex 4- Discussion document on wet antenna effects

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658318 octets 2025-03-03 [157] Annex 3- Discussion document for Recommendation ITU-R P.530-18 - Atmospheric scintillation at 340 GHz

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54868 octets 2025-02-28 [157] Annex 2- Preliminary draft revision to Recommendation ITU-R P.530-18 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems

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643454 octets 2025-02-28 [157] Annex 1- Working document toward a preliminary draft revision of Handbook 58 - Update of Handbook 58 on ITU-R propagation prediction methods for interference and sharing studies

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113754 octets 2025-03-05 [157] - Report on the meeting of Working Group 3M (17-21 February 2025)
 

Document :

UIT-R R23-WP3M  Contribution  157

Titre :

Report on the meeting of Working Party 3M (Geneva, 17-21 February 2025)

Reçu le :

2025-02-17

Source :

Chair, WP 3M

Réunion :

2025-02-04

Disponibilité :

Réservé aux utilisateurs TIES [UIT-R]

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