Contributions
[ Source: WP 4A ]  |
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Number
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Title
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Source
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AI/Question
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Date
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[ 73 ]
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Executive Report of the fifth, sixth and seventh meetings of Working Party 4A in the 2015-2019 study cycle (Geneva, 20 February - 2 March and 3-14 July 2018, and 26 June - 4 July 2019)
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Chairman, WP 4A
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2019-07-04 |
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[ 70 ]
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Draft new Report ITU-R BO.[AP30.ANNEX7] - Assessment on limitations mentioned in Annex 7 to RR Appendix 30 (Rev.WRC 15) in the 11.7-12.7 GHz band for the GSO broadcasting-satellite service in all Regions
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WP 4A
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2019-07-04 |
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[ 69 ]
(Rev.1) |
Draft new Report ITU-R S.[AGENDA ITEM 1.5] - Operation of earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service allocations at 17.7-19.7 GHz and 27.5-29.5 GHz
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WP 4A
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AI1.5
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2019-07-04 |
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[ 68 ]
(Rev.1) |
Draft revision of Recommendation ITU-R S.1782-0 - Possibilities for global broadband Internet access by fixed-satellite service systems
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WP 4A
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2019-07-04 |
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[ 67 ]
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Draft new Report ITU-R S.[SPECTRUM_SHARING] - Sharing with incumbent services in the 51.4-52.4 GHz band and adjacent and nearby bands
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WP 4A
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AI 9.1, AI 9.1.9
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2019-07-04 |
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[ 66 ]
(Rev.1) |
Draft new Report ITU-R S.[50/40 GSO-NON-GSO SHARING] - Sharing between 50/40 GHz GSO networks and non-GSO systems
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WP 4A
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AI 1.6
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2019-07-04 |
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[ 65 ]
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Draft new Report ITU-R S.[SPECTRUM_NEEDS] - Spectrum needs for the FSS in the 51.4-52.4 GHz band - WRC-19 agenda item 9.1, issue 9.1.9
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WP 4A
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AI 9,1, AI 9,1,9
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2019-07-04 |
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[ 44 ]
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Executive Report of the third and fourth meetings of Working Party 4A in the 2015-2019 study cycle (Geneva, 3-12 May and 17-27 October 2017)
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Chairman, WP 4A
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2017-10-27 |
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[ 42 ]
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Draft new Report ITU-R S.[INTRF MGMT VSAT IN 27.5-30 GHz] - Uplink interference issues associated with closely separated GSO FSS VSAT networks in the 27.5-30 GHz frequency band
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WP 4A
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2017-10-27 |
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[ 41 ]
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Draft revision of Recommendation ITU-R S.1503-2 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed satellite system networks with limits contained in Article 22 of the Radio Regulations
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WP 4A
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2017-10-27 |
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[ 40 ]
(Rev.1) |
Draft new Recommendation ITU-R S.[GUIDELINES_14.5-14.8 GHz] - Guidelines to conduct bilateral coordination for explicit agreements, in the frequency band 14.5-14.75 GHz, for Regions 1 and 2 countries, or in the frequency band 14.5-14.8 GHz, for Region 3 countries, in the fixed-satellite service (Earth-to-space) not for feeder links for the broadcasting-satellite service, in order
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WP 4A
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2017-10-27 |
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[ 39 ]
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Note to the Chairman of Study Group 4 (copy for information to Working Parties 4B and 4C) - Cost Recovery for non-GSO satellite networks
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WP 4A
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2017-10-27 |
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[ 22 ]
(Rev.1) |
Executive Report of the first and second meetings of Working Party 4A in the 2015-2019 study cycle (Geneva, 13 - 22 April and 28 September - 6 October 2016)
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Chairman, WP 4A
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2016-10-06 |
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[ 21 ]
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Draft revision of Report ITU-R BO.2019 - Interference calculation methods
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WP 4A
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2016-10-06 |
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[ 20 ]
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Draft revision of Report ITU-R S.2223 - Technical and operational requirements for GSO FSS earth stations on mobile platforms in bands from 17.3 to 30.0 GHz (Question ITU-R 70-1/4)
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WP 4A
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2016-10-06 |
Results:15 total items.
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