Contributions
[ Source: Japan ]  |
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Numéro
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Titre
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Source
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AI/Question
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Date
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[ 330 ]
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Proposed preliminary draft revision to Recommendation ITU-R RS.2105-2 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz
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Japan
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2024-09-02 |
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[ 329 ]
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Proposed working document towards preliminary draft new Report ITU-R RS.[SW_STUDIES] - Studies on spectrum needs for receive-only space weather sensors in the frequency ranges 27.5-38.325 MHz, 73-74.6 MHz, and 608-614 MHz
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Japan
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2024-09-02 |
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[ 293 ]
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Proposed draft liaison statement to Working Parties 4A, 5A, 5B, 5C, 5D AND 7B (copy to Working Party 3M for information) - Preparation for WRC-27 agenda item 1.19
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Japan
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2024-03-01 |
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[ 292 ]
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Proposed draft liaison statement to Working Parties 4A, 4C, 5A, 5B AND 5C (copy to Working Parties 3J and 3M for information) - Preparation for WRC-27 agenda item 1.18 (resolve 1)
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Japan
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2024-03-01 |
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[ 291 ]
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Proposals for working document towards a preliminary draft new Recommendation ITU-R RS.[RXSW_PROTECT_CRITERIA] - Protection criteria of receive-only space weather sensors
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Japan
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2024-03-01 |
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[ 290 ]
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Proposed liaison statement to Working Parties 3L, 3M, 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B AND 7D - Preparations for WRC-27 agenda item 1.17
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Japan
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2024-03-01 |
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[ 265 ]
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Proposed updates to preliminary draft revision of Report ITU-R RS.2456-0 and working document towards a preliminary draft new Report ITU-R RS.[SPEC_USE_RX_SPACE_WEATHER]
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Japan
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2023-09-25 |
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[ 264 ]
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Proposed revision to working document towards a preliminary draft new Report ITU-R RS.[SST MEASUREMENTS]
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Japan
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2023-09-25 |
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[ 263 ]
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Proposed revision to working document towards a preliminary draft new Report ITU-R RS.[EESS(PASSIVE)6-7 GHZ]
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Japan
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2023-09-25 |
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[ 231 ]
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Proposed draft revision to Recommendation ITU-R RS.2105-0 - Typical technical and operational characteristics of Earth exploration-satellite service (active) systems using allocations between 432 MHz and 238 GHz
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Japan
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2022-09-20 |
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[ 230 ]
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Revisions to preliminary draft new Recommendation ITU-R RS.[ESS_SAR-RNSS] and prliminary draft new Report ITU-R RS.[EESS_SAR-RNSS]
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Japan
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2022-09-20 |
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[ 229 ]
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Proposed updates to preliminary drat CPM text on WRC-23 agenda item 9.1, Topic A)
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Japan
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2022-09-20 |
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[ 228 ]
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Proposed updates to working document towards a preliminary draft new Report ITU-R RS.[SPEC_REQTS_TX_SPACE_WEATHER] - Spectrum requirements and applicable radio service designations for active space weather sensors that provide data critical for predictions and warnings
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Japan
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AI9.1A)
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2022-09-20 |
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[ 227 ]
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Proposed updates to preliminary draft revision of the Report ITU-R RS.2456-0 - Space weather sensor systems using radio spectrum
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Japan
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AI9.1A)
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2022-09-20 |
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[ 173 ]
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Proposed updates to elements and draft CPM text regarding WRC-23 agenda item 9.1 topic a)
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Japan
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AI9.1A)
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2022-04-19 |
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[ 172 ]
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Proposed updates to working document towards a preliminary draft new Report ITU-R RS.[SPEC_[USE]_RX_SPACE_WEATHER] - Spectrum [use] and applicable radio service designations for receive only space weather sensors that provide data [used] for predictions and warnings
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Japan
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AI9.1A)
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2022-04-19 |
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[ 171 ]
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Proposed updates to preliminary draft revision of the Report ITU-R RS.2456-0 - Space weather sensor systems using radio spectrum
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Japan
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AI9.1A)
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2022-04-19 |
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[ 100 ]
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Proposed updates to working document towards preliminary draft new Report ITU-R RS.[RXSW_INTERF_CRITERIA] - Interference criteria of receive-only space weather sensors
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Japan
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AI9.1A)
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2021-09-01 |
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[ 99 ]
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Proposed updates to working document towards a preliminary draft new Report ITU-R RS.[SPEC_REQTS_RX_SAPCE_WEATHER] - Spectrum requirements and applicable radio service designations for receive only space weather sensors that provide data critical for predictions and warnings
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Japan
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AI9.1A)
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2021-09-01 |
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[ 98 ]
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Proposed updates to preliminary draft revision of the Report ITU-R RS.2456-0 - Space weather sensor systems using radio spectrum
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Japan
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AI9.1A)
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2021-09-01 |
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[ 97 ]
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Updated parameters concerning the typical technical and operational characteristics of Earth exploration-satellite service (passive) systems to be contained in the preliminary draft revision of Recommendation ITU-R RS.1861
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Japan
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2021-09-01 |
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[ 80 ]
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Additional parameters concerning the typical technical and operational characteristics of Earth exploration satellite service (passive) systems to be contained in the preliminary draft revision of Recommendation ITU-R S.1861
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Japan
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2021-04-05 |
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[ 79 ]
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Protection of radio spectrum reliant space weather sensors
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Japan
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2021-04-05 |
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[ 20 ]
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Consideration on possible elements for a draft new Question ITU-R XX/1 - Protection of EESS (passive) remote sensors against interference caused by radiation from broadcasting-satellite receiving equipment
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Japan
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2020-09-07 |
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[ 19 ]
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Information on outline and basic concept of sharing and compatibility studies between FOD and Active/Passive Sensors conducted in Japan
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Japan
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2020-09-07 |
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[ 18 ]
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Proposed liaison statement to Working Party 4A regarding WRC-23 agenda item 9.1, d) - Request for clarification on the relevant non-GSO FSS technical characteristics concerning the protection of EESS (passive) in the frequency band 36-37 GHZ
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Japan
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2020-09-07 |
Resultats:26 documents
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