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Point-to-point and Earth-space propagation

Results:24 total items.
Contributions �[�Source:�Japan�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 440 ]
Discussion document: building entry loss measurement at 2, 26, 97, and 158 GHz � Japan 2023-05-15
[ 439 ]
Support document for item 8 in Annex 8 to Document 3K/264 - Validation results of LoS probability estimation model for urban environments � Japan 2023-05-15
[ 422 ]
Proposed revision to Recommendation ITU-R P.1409-2 - 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 � Japan 2023-05-15
[ 421 ]
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss � Japan 2023-05-15
[ 420 ]
Discussion document - Measurement result for clutter loss in Recommendation ITU-R P.2108 - Prediction of clutter loss � Japan 2023-05-15
[ 419 ]
Discussion document - Measurement result for clutter loss in recommendation ITU-R P.452 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz � Japan 2023-05-15
[ 328 ]
Proposed revision to Recommendation ITU-R P.2109-1 - Prediction of building entry loss � Japan 2022-05-23
[ 327 ]
Proposed revision of Recommendation ITU-R P.2108-1 based on Annex 6 to Document 3K/178 - Prediction of clutter loss � Japan 2022-05-23
[ 322 ]
Proposed revision of Recommendation ITU-R P.1409-2 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz � Japan 2022-05-23
[ 321 ]
Support document for Annex 8 to Document 3M/253 - Preliminary draft revision of clutter loss prediction method in Recommendation ITU-R P.452-16 - Prediction procedure for the evaluation of interference between stations on the surface of the Earth at frequencies above about 0.1 GHz � Japan 2022-05-23
[ 244 ]
Contributions to the propagation databanks: Basic-transmission-loss data of five frequency bands in an indoor corridor environment � Japan 2021-06-14
[ 243 ]
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4 � Japan AI1.4 2021-06-14
[ 242 ]
Discussion document - Site specific model of building entry loss - Prediction of building entry loss � Japan 2021-06-14
[ 241 ]
Supports document for Annex 18 to Document 3M/180 - Proposed draft revision of Recommendation ITU-R P.2108-0 - Prediction of clutter loss � Japan 2021-06-14
[ 240 ]
[WORKING DOCUMENT TOWARDS A] preliminary draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz � Japan 2021-06-14
[ 167 ]
Draft reply liaison statement to Working Party 5D - WRC-23 agenda item 1.4 � Japan AI1.4 2021-04-19
[ 166 ]
Proposed draft revision of Recommendation ITU-R P.1410-5 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHz � Japan 2021-04-19
[ 165 ]
Measurement result for clutter loss - Prediction of clutter loss � Japan 2021-04-19
[ 164 ]
Discussion documents- Measurement result (or plan) for site specific model of building entry loss - Prediction of building entry loss � Japan 2021-04-19
[ 163 ]
Proposed draft revision of Recommendation ITU-R P.833-9 - Attenuation in vegetation � Japan 2021-04-19
[ 162 ]
Proposed draft revision of Recommendation ITU-R P.2108 - Prediction of clutter loss � Japan 2021-04-19
[ 161 ]
[Working document towards a] preliminary draft revision of Recommendation ITU-R P.1409-1 - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz � Japan 2021-04-19
[ 58 ]
[Draft] support document for proposed draft revision of Recommendation ITU-R P.1409-1 (Annex 13 to Working Party 3M Chairman's Report) - Propagation data and prediction methods for systems using high altitude platform stations and other elevated stations in the stratosphere at frequencies greater than about 1 GHz � Japan 2020-08-03
[ 57 ]
[Draft] reply liaison statement to Working Party 5D - Information for studies on WRC-23 agenda item 1.4 � Japan AI1.4 2020-08-03
Results:24 total items.
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