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[101]  Report on the meeting of Working Party 3L (Geneva, 15 - 25 June 2026)

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137445 bytes 2026-07-01 [101] Annex 24 - Part 1

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285890 bytes 2026-07-01 [101] Annex 24 - Reply liaison statement to IEEE-APS

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42577 bytes 2026-07-01 [101] Annex 23 - Preliminary considerations on unintended electromagnetic radiation from space stations as a contributor to the radio noise environment

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18743229 bytes 2026-07-01 [101] Annex 22 - Ofcom's long-term radio noise measurement campaign in the United Kingdom - 2026 update

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647673 bytes 2026-07-01 [101] Annex 21 - Discussion document regarding Fascicle 3l/FAS/1 and Recommendation ITU-R P.372-17 - Brightness temperature prediction method

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45759 bytes 2026-07-01 [101] Annex 20 - Activity report of Correspondence Group 3J-3K-3L-3M-27 - Application of machine learning for propagation studies

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1891773 bytes 2026-07-01 [101] Annex 19 - Working document towards a preliminary draft new Fascicle 3M/FAS/[ML] - Best practices for evaluating the generalization of machine learning-driven radio-wave propagation prediction models

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8666248 bytes 2026-07-01 [101] Annex 18 - Preliminary draft new Fascicle on RF techniques to retrieve ionospheric parameters

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398969 bytes 2026-07-01 [101] Annex 17 - Preliminary draft revision of Recommendation ITU-R P.531 - Time series synthesis of ionospheric scintillation

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488170 bytes 2026-07-01 [101] Annex 16 - Preliminary draft revision of Recommendation ITU-R P.371-9 - Choice of indices for long-term ionospheric predictions

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39849 bytes 2026-07-01 [101] Annex 15 - Working document towards a preliminary draft revision of Report ITU-R P.2097 - Transionospheric radio propagation - The Global Ionospheric Scintillation Model (GISM)

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10975972 bytes 2026-07-01 [101] Annex 14 - Supporting information for Recommendation ITU-R P.531 - Study on the horizontal distribution patterns of ionospheric E and F layers based on COSMIC-2 satellite data

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8946504 bytes 2026-07-01 [101] Annex 13 - Prediction model for occurrence probability of polar ionospheric scintillation

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2983017 bytes 2026-07-01 [101] Annex 12 - VHF radio-wave propagation effects of concern for future satellite systems

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3139450 bytes 2026-07-01 [101] Annex 11 - Discussion document on a test of the nequickg model with respect to measurements of iognopheric parmeters

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4243897 bytes 2026-07-02 [101] Annex 10 - High latitudes ionospheric scintillation prediction with the STIPEE model

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215636 bytes 2026-07-01 [101] Annex 9 - Supplement for Recommendation ITU-R P.531: on modelling ionospheric scintillation occurrence variations with the geomagnetic latitude

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482624 bytes 2026-07-01 [101] Annex 8 - Working document towards a draft revision of Recommendation ITU-R P.1147-4 - Prediction of sky-wave field strength at frequencies between about 150 and 1 700 kHz

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178675 bytes 2026-07-01 [101] Annex 7 - Proposed working document towards updating of the Handbook on the Ionosphere and its Effects on Radio-wave Propagation - Chapters 1 and 2

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5263388 bytes 2026-07-01 [101] Annex 6 - Improvement of the Handbook on the ionosphere and its effects on radio-wave propagation

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45655 bytes 2026-07-01 [101] Annex 5 - Discussion document for working document towards a preliminary draft revision of the Handbook on the Ionosphere and its Effects on Radiowave Propagation - Updating and research proposal of the "Handbook on the Ionosphere and its Effects on Radiowave Propagation"

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2433707 bytes 2026-07-01 [101] Annex 4 - Preliminary draft revision of Recommendation ITU-R P.684-8 - Prediction of field strength at frequencies below about 150 kHz

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228707 bytes 2026-07-01 [101] Annex 3 - Supporting information document on Recommendation ITU-R P.1239 - Validation of computational method influence of R12 in foF2 prediction of Recommendation ITU-R P.1239 using ionospheric observations from Chinese Region

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359479 bytes 2026-07-01 [101] Annex 2 - Preliminary draft revision to Recommendation ITU-R P.533-14 - Method for the prediction of the performance of HF circuits

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42646 bytes 2026-07-01 [101] Annex 1 - Working document towards a prliminary draft revision of Recommendation ITU-R P.533-14 - Update L_y and L_z values
 

Document :

ITU-R R23-WP3L  Contribution  101

Title :

Report on the meeting of Working Party 3L (Geneva, 15 - 25 June 2026)

Date :

2026-06-26

Source :

Chair, WP 3L

Access :

Restricted to TIES users [ITU-R]

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