Temporary Documents
[ 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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[ 39 ]
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Preliminary draft new Recommendation: Methodology for determining whether an FSS earth station at a given location could transmit in the band 13.75-14 GHz without exceeding the pfd limit in RR No. 5.502
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WP 4A
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2004-04-22 |
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[ 38 ]
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Analysis of interference from HEO system TT & C transmissions into GSO/FSS networks
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WP 4A (Sub-Working Group 4A-2a)
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2004-04-22 |
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[ 37 ]
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WRC-03 agenda item 1.19 - Element for the Chairman's Report
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WP 4A, SWG 4A-2e
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2004-04-22 |
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[ 36 ]
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Liaison statement to Working Party 1B - Comments regarding PDNR SM[...]
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WP 4A
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2004-04-21 |
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[ 35 ]
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Sharing between BSS and FSS in the 12 GHz frequency range
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WP 4A, SWG 4A-1c
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2004-04-21 |
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[ 34 ]
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Liaison statement to Working Party 3M - Use of Recommendation ITU-R P.452
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WP 4A, SWG 4A-1c
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2004-04-21 |
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[ 33 ]
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Draft liaison statement ot Working Party 7B - Compatibility studies for geostationary meteorological satellite systems operating in the space-to-Earth direction, and the fixed-satellite service, in the 18.0-18.1 GHz and/or 18.3-18.4 GHz bands
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WP 4A, SGW 4A-2 ad hoc
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2004-04-21 |
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[ 32 ]
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Discussion on methods to ensure that the pfd limits at country borders in the band 13.75-14 GHz are met
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WP 4A, SWG 4A-1c
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2004-04-21 |
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[ 31 ]
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Working document on the orbital arc value for triggering the inter-service coordination between BSS in Region 2 and FSS (space-to-Earth) in Region 1 in the band 17.3-17.7 GHz
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WP 4A, SWG 4A-1c
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2004-04-21 |
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[ 30 ]
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Power flux-density values in the band 11.7-12.7 GHz and associated calculation methodology which may be used when the power flux-density values in section 6 of Annex 1 to Appendix 30 are exceeded
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WP 4A, SWG 4A-1c
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2004-04-21 |
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[ 29 ]
(Rev.1) |
Global broadband systems for Internet applications - Elements for the Chairman's Report
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WP 4A, SWG 4A-2e
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2004-04-21 |
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[ 28 ]
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Liaison statement to Working Party 7D - Broadband satellite systems for Internet applications
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WP 4A, SWG 4A-2e
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2004-04-21 |
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[ 27 ]
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Draft response to liaison statement from Working Party 4-9S - "Request for additional information on the characteristics of HEO fixed-satellite service systems in the 4, 11/12 and 18 GHz bands"
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WP 4A, SWG 4A-2a
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2004-04-21 |
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[ 26 ]
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Preliminary draft new Recommendation ITU-R S.XXX - Methodology to calculate the minimum separation angles at the Earth's surface between the direction of a satellite in the a HEO 'active' arc and the direction of a satellite in the GSO, and thus to find the maximum DT/T that the HEO satellite could cause
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WP 4A, SWG 4A-2a
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2004-04-21 |
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[ 25 ]
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Characteristics of HEO systems and definition of "HEO"
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WP 4A/SWG 4A-2a
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2004-04-21 |
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[ 24 ]
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Draft elements for WP 4A's Chairman's report
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WP 4A
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2004-04-21 |
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[ 23 ]
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Element for the Chairman's Report - Parameters used to derive epfd levels in the 6/4 GHz range
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WP 4A / SWG 4A-2b
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2004-04-21 |
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[ 22 ]
(Rev.1) |
Liaison statement from Working Party 4A to the Special Committee - WRC-07 agenda item 1.10 - Studies leading towards a review of Appendix 30B
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WP 4A-1d
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2004-04-20 |
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[ 21 ]
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Proposed draft revision of Recommendation ITU-R BO. 1443-1 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30
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WP 4A
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2004-04-20 |
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[ 20 ]
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Draft revision of Recommendation ITU-R S.1503 - 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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2004-04-20 |
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[ 19 ]
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Draft liaison statement to Working Party 6S - Draft revision of Recommendations ITU-R S.1503 and ITU-R BO.1443-1
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WP 4A
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2004-04-20 |
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[ 18 ]
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Revision of a PDNR - Static methodology for calculating epfd to trigger very large antenna coordination under Nos. 9.7A and 9.7B of the Radio Regulations
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WP 4A (Sub-Group 4A-2b)
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2004-04-20 |
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[ 17 ]
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Element for the Chairman's report
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WP 4A
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2004-04-20 |
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[ 16 ]
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Drafting Group Chairman's Report - Sub-Group 4A-2c
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WP 4A
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2004-04-20 |
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[ 15 ]
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Working document towards a PDNR on earth station antenna patterns based on measured antenna data
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WP 4A-2c
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2004-04-20 |
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[ 13 ]
(Rev.1) |
Liaison statement to TG 1/8 - Interference from ultra-wideband devices into the fixed-satellite service
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WP 4A Sub-Group 4A-1
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2004-04-20 |
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[ 12 ]
(Rev.1-2) |
Draft new Recommendation ITU-R S. - Electronic data file format for earth statio antenna patterns
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WP 4A
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2004-04-19 |
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[ 11 ]
(Rev.1) |
Working document towards a preliminary draft revision of Recommendation ITU-R S.524-8 - Maximum permissible levels of off-axis e.i.r.p. density from earth stations in geostationary-satellite orbit networks operating in the fixed-satellite service
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WP 4A
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2004-04-19 |
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[ 10 ]
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Preliminary draft revision of Recommendation ITU-R S.1587 to include new parameters and additional ESV systems
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WP 4A-1
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2004-04-19 |
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[ 9 ]
(Rev.1) |
Preliminary draft new Recommendation - Practical levels of unwanted emissions
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WP 4A
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2004-04-19 |
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[ 7 ]
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Liaison statement to Working Party 1A - Bands above 275 GHz
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WP 4A
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2004-04-19 |
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[ 6 ]
(Rev.1) |
Question ITU-R XXX/4 - Frequency sharing between the space research service and other services in the 37-38 GHz and 40-40.5 GHz bands
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WP 4A
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211/7
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2004-04-19 |
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[ 5 ]
(Rev.1-2) |
Working document - Studies leading towards a review of Appendix 30B (WRC-07) agenda item 1.10)
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WP 4A, SDG 4A-1D
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2004-04-19 |
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[ 4 ]
(Rev.1) |
Preliminary draft revision of Recommendation ITU-R S.1427 - Methodology and criterion to assess interference from radio local area (RLAN) transmitters to non-GSO MSS feeder links in the band 5 150-5 250 MHz
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WP 4A
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2004-04-19 |
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[ 3 ]
(Rev.1) |
Liaison statement to Working Party 7B - Sharing between the space research service (Space very long baseline interferometry telemetry) and the fixed-satellite service in the 37.5-38 GHz band
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WP 4A
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211/7
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2004-04-19 |
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[ 1 ]
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Additional GSO systems data for the Recommendation ITU-R S.1328 database
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WP 4A
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2004-04-15 |
Results:36 total items.
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