Contributions
[ Source: Japan ]  |
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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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[ 549 ]
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Proposed upgrade of preliminary draft new Report ITU-R S.[COORD_ARC] - Coordination arc applicable to GSO/GSO FSS under RR No. 9.7 in the 6/4 GHz and 14/10/11/12 GHz frequency bands
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Japan
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2011-09-02 |
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[ 548 ]
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Working document towards a preliminary draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs)
|
Japan
|
|
2011-09-01 |
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[ 547 ]
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Working document towards a preliminary draft revision of Recommendation ITU-R S.732 - Method for statistical processing of earth-station antenna side-lobe peaks
|
Japan
|
|
2011-09-01 |
|
[ 546 ]
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Possible liaison statement to Working Party 5C on preliminary draft revision of Recommendation ITU-R F.1245-1 - Mathematical model of average and related radiation patterns for line-of-sight point-to-point radio-relay system antennas for use in certain coordination studies and interference assessment in the frequency range from 1 GHz to about 70 GHz
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Japan
|
|
2011-09-01 |
|
[ 545 ]
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Draft new Recommendation ITU-R BO.[BSS_ANT_PATT] - Reference receiving earth station antenna pattern for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3
|
Japan
|
|
2011-09-01 |
|
[ 484 ]
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Proposed modifications to element for a working document towards a preliminary draft new report - Coordination arc applicable to GSO/GSO FSS under RR No.9.7 in the 6/4 GHz and 14/10/11/12 GHz frequency bands
|
Japan
|
|
2011-04-21 |
|
[ 483 ]
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Proposed upgrade of preliminary draft revision of Recommendation ITU-R SF.675-3 to draft revision of Recommendation "Calculation of the maximum power density (averaged over 4 KHz) of an angle modulated carrier"
|
Japan
|
|
2011-04-21 |
|
[ 482 ]
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Framework for developing a preliminary draft new Recommendation ITU-R BO.[PROTECT_BSS_FROM_TERR] - Protection criteria for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3 from terrestrial services
|
Japan
|
283/4
|
2011-04-21 |
|
[ 389 ]
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Working document towards possible renewal of Recommendation ITU-R S.729 - Control and monitoring function of very small aperture terminals (VSATs)
|
Japan
|
|
2010-06-21 |
|
[ 388 ]
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Working document towards a preliminary draft new Recommendation ITU-R BO.[BSS_ANT_PATT] - Reference receiving earth station antenna pattern for the broadcasting-satellite service in the band 21.4-22. GHz in Regions 1 and 3
|
Japan
|
280/4
|
2010-06-21 |
|
[ 387 ]
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Proposed modifications of draft CPM text under WRC-12 Agenda item 1.13
|
Japan
|
|
2010-06-21 |
|
[ 341 ]
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Protection requirements claimed for ISS systems and conditions for compatibility studies under WRC-12 Agenda item 1.11
|
Japan
|
|
2010-03-17 |
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[ 340 ]
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Impact of protection requirement for HIBLEO systems in consideration of sharing with data relay satellite systems in the 22.55-23.55 GHz band
|
Japan
|
|
2010-03-17 |
|
[ 339 ]
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Working document towards the development of draft CPM text on WRC-12 Agenda item 1.13
|
Japan
|
|
2010-03-17 |
|
[ 338 ]
|
Working document towards a preliminary draft new Recommendation - Reference receiving earth station antenna pattern for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3
|
Japan
|
21/6, 104/6, 22-1/6
|
2010-03-17 |
|
[ 337 ]
|
Working document towards a preliminary draft revision of Report ITU-R BO.2071
System parameters of BSS between 17.3 GHz and 42.5 GHz and associated feeder links
|
Japan
|
21/6, 104/6, 22-1/6
|
2010-03-17 |
|
[ 336 ]
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Draft revision of Recommendation ITU-R BO.1659 - Mitigation techniques for rain attenuation for broadcasting-satellite service systems in frequency bands between 17.3 GHz and 42.5 GHz
|
Japan
|
104/6, 22-1/6, 21/6
|
2010-03-17 |
|
[ 335 ]
|
Preliminary draft revision of Recommendation ITU-R BO.1776 - Reference power flux-density for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3
|
Japan
|
22-1/6, 21/6, 104/6
|
2010-03-17 |
|
[ 229 ]
|
Working document towards the development of draft CPM text on WRC-12 Agenda item 1.13
|
Japan
|
|
2009-08-24 |
|
[ 228 ]
|
Proposed draft new Report ITU-R S.[ADAP_ARRAY] - An interference reduction technique by adaptive-array earth station antennas for sharing between fixed-satellite service (FSS) and fixed/mobile services
|
Japan
|
|
2009-08-24 |
|
[ 227 ]
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Preliminary draft revision of Recommendation ITU-R BO.1776 - Reference power flux-density for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3
|
Japan
|
|
2009-08-24 |
|
[ 226 ]
|
Proposed maintenance method of Recommendation ITU-R SF.675 - Calculation of the maximum power density of a modulated carrier
|
Japan
|
|
2009-08-24 |
|
[ 225 ]
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Proposed modification to working document towards a preliminary draft revision of Recommendation ITU-R S.732 - Method for statistical processing of earth-station antenna side-lobe peaks
|
Japan
|
|
2009-08-24 |
|
[ 224 ]
|
Proposed modification to working document towards a preliminary draft new Recommendation - AC/(N+I) coordination methodology
|
Japan
|
203-1/4
|
2009-08-24 |
|
[ 223 ]
|
Proposed upgrade to draft revision of Recommendation ITU-R S.1001-1 - Use of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations
|
Japan
|
|
2009-08-24 |
|
[ 222 ]
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Proposed modification to preliminary draft new Recommendation ITU-R S.[VEHICLE_E/S] - Methodologies to estimate the off-axis e.i.r.p. levels and to assess the inteference towards adjacent satellites resulting from pointing errors of vehicle-mounted earth stations in the 14 GHz frequency band
|
Japan
|
208/4
|
2009-08-24 |
|
[ 151 ]
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Treatment of side-lobe peaks of radiation pattern of the earth station antennas
|
Japan
|
42-1/4
|
2009-04-07 |
|
[ 150 ]
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Preliminary draft revision of Recommendation ITU-R S.1673 - Methodologies for the calculation of the worst-case interference levels from non-geostationary fixed-satellite service systems using highly-elliptical orbits into geostationary fixed-satellite service satellite networks operating in the 10 to 30 GHz frequency bands
|
Japan
|
231/4
|
2009-04-07 |
|
[ 149 ]
|
Preliminary draft revision of Recommendation ITU-R S.1001-1- Use of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations
|
Japan
|
|
2009-04-07 |
|
[ 148 ]
|
Preliminary draft revision of Recommendation ITU-R BO.1776 - Reference power flux-density for the broadcasting-satellite service in the band 21.4-22 GHz in Regions 1 and 3
|
Japan
|
|
2009-04-07 |
|
[ 147 ]
|
Preliminary draft revision of Recommendation ITU-R BO.1659 - Mitigation techniques for rain attenuation for broadcasting-satellite service systems in frequency bands between 17.3 GHz and 42.5 GHz
|
Japan
|
21/6, 22-1/6, 104/6
|
2009-04-07 |
|
[ 146 ]
|
Preliminary draft new Report - An interference reduction technique by adaptive-array earth station antennas for sharing between fixed-satellite service (FSS) and fixed/mobile services
|
Japan
|
|
2009-04-07 |
|
[ 82 ]
|
Draft new Report on an interference cancellation technique by adaptive-array antennas for sharing between fixed-satellite service (FSS) and fixed/mobile services
|
Japan
|
|
2008-09-16 |
|
[ 81 ]
|
Preliminary draft revision of Recommendation ITU-R S.1715 - Guidelines developed in response to the studies requested in Resolution 140 (WRC-03)
|
Japan
|
231/4
|
2008-09-16 |
|
[ 80 ]
|
Preliminary draft revision of Recommendation ITU-R S.1673 - Methodologies for the calculation of the worst-case interference levels from non-geostationary fixed-satellite service systems using highly-elliptical orbits into geostationary fixed-satellite service satellite networks operating in the 10 to 30 GHz frequency bands
|
Japan
|
231/4
|
2008-09-16 |
|
[ 79 ]
|
Preliminary draft revision of Recommendation ITU-R S.1001-1 - Use of systems in the fixed-satellite service in the event of natural disasters and similar emergencies for warning and relief operations
|
Japan
|
|
2008-09-16 |
|
[ 78 ]
|
Working document towards a preliminary draft revision of Report ITU-R BO.2071 - System parameters of BSS between 17.3 GHz and 42.5 GHz an associated feeder links
|
Japan
|
104/6, 22-1/6, 21/6
|
2008-09-16 |
|
[ 77 ]
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Comments and proposals on working documents towards preliminary draft revisions to Recommendations ITU-R BO.1659 and BO.1776
|
Japan
|
22-1/6, 21/6, 104/6
|
2008-09-16 |
|
[ 22 ]
|
Working document toward elements of the draft CPM Report under WRC-11 Agenda item 1.13 - Study items for 21 GHz BSS
|
Japan
|
104/6, 22/6, 21/6
|
2008-03-19 |
|
[ 21 ]
|
Working document towards studies under WRC-11 Agenda item 1.13
|
Japan
|
|
2008-03-19 |
|
[ 20 ]
|
Working document towards a draft new Report - Interference cancellation system by adaptive-array antenna technique for sharing between fixed satellite services (FSS) and terrestrial radio communication services
|
Japan
|
|
2008-03-19 |
Results:41 total items.
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