Contributions
[ Source: Japan ]  |
|
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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[ 634 ]
|
Proposed modification to the working document towards a PDN Report ITU-R M.[MSS-SHARING]
|
Japan
|
|
2011-09-01 |
|
[ 633 ]
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Proposed modification for working document towards a preliminary draft new Report ITU-R M.[AMS(R)S.METHODOLOGY] - Methodology(ies) to determine spectrum requirements to satisfy AMS(R)S access within the bands 1 545-1 555 MHz (space-to-Earth) and 1 646.5-1 656.5 MHz (Earth-to-space)
|
Japan
|
83-6/4
|
2011-09-01 |
|
[ 632 ]
|
Proposal for draft new Recommendation ITU-R M.[S-E RX+TX]
|
Japan
|
288/4, 217-2/4
|
2011-09-01 |
|
[ 631 ]
|
Proposed Liaison Statement from Working Party 4C to Working Party 5B related to compatibility study for UAS in 5-GHz Bands
|
Japan
|
|
2011-09-01 |
|
[ 586 ]
|
Method to ensure spectrum requirements for AMS(R)S communications in the bands 1 545-1 555 MHz and 1 646.5 to 1 656.5 MHz - Studies in support of WRC-12 Agenda item 1.7
|
Japan
|
|
2011-04-21 |
|
[ 585 ]
|
Proposal of draft new Report ITU-R M.[PULSE_RNSS_PARAMS]
|
Japan
|
288/4, 217-2/4
|
2011-04-21 |
|
[ 584 ]
|
Proposal of modification of preliminary draft new Recommendation ITU-R M.[PULSE_EVAL)
|
Japan
|
288/4, 217-2/4
|
2011-04-21 |
|
[ 583 ]
|
Proposed liaison statement from WP 4C to WP 7C related to pulsed interference from spaceborne active sensors into RNSS receivers in the frequency band 1 215-1 300 MHz
|
Japan
|
288/4, 217-2/4
|
2011-04-21 |
|
[ 500 ]
|
Proposed modification to the draft CPM text on WRC-12 Agenda item 1.25
|
Japan
|
|
2010-06-21 |
|
[ 499 ]
|
Proposed modification to the working document towards PDN Report ITU-R M.[MSS-SHARING]
|
Japan
|
|
2010-06-21 |
|
[ 498 ]
|
Sharing studies between SRS and MSS in the 7 145-7 235 MHz and 8 400-8 500 MHz bands under WRC-12 Agenda item 1.25
|
Japan
|
|
2010-06-21 |
|
[ 497 ]
|
Proposed elements for the draft CPM text on WRC-12 Agenda item 1.7
|
Japan
|
|
2010-06-21 |
|
[ 496 ]
|
Proposal of draft new Recommendation ITU-R M.[S-E RX+TX]
|
Japan
|
288/4, 217-2/4
|
2010-06-21 |
|
[ 495 ]
|
Proposal of draft new Recommendation ITU-R M.[E-S TX+RX]
|
Japan
|
288/4, 217-2/4
|
2010-06-21 |
|
[ 494 ]
|
Proposal for a reply liaison statement to Working Party 5B regarding the compatibility study between 5 GHz RNSS and AM(R)S proposed for the band 5 000-5 010 MHz
|
Japan
|
|
2010-06-21 |
|
[ 419 ]
|
Proposed modifications to working document towards a preliminary draft new Report ITU-R M.[MSS-SHARING] and draft CPM text for WRC-12 Agenda item 1.25 - Sharing studies between MSS and MS in the 4 400-4 500 and 4 800-4 990 MHz bands
|
Japan
|
|
2010-03-08 |
|
[ 418 ]
|
Proposed modification to preliminary draft new Report ITU-R M.[RNSS_PULSE_PARAMS] - Calculation method for aggregate interference emission parameters of pulsed RF systems operating in and near the bands 1 164-1 215 MHz and 1 215-1 300 MHz on the radionavigation-satellite service airborne and ground-based receivers
|
Japan
|
236/8, 217/4
|
2010-03-08 |
|
[ 417 ]
|
Proposed elements for the draft CPM text on WRC-12 Agenda item 1.7
|
Japan
|
|
2010-03-08 |
|
[ 416 ]
|
Proposal for a Liaison statement to Working Party 5B regarding the bands between 5 000-5 030 MHz in WRC-12 Agenda item 1.4
|
Japan
|
|
2010-03-08 |
|
[ 415 ]
|
Proposal for a liaison statement to Working Party 7C regarding pulsed interference from EESS (active) systems to RNSS in the 1 215-1 300 MHz band
|
Japan
|
288/4, 217-2/4
|
2010-03-08 |
|
[ 414 ]
|
Proposed modifications to preliminary draft new Report ITU-R M.[DUALPOL] contained in Annex 6 to Working Party 4C Chairman's Report
|
Japan
|
83/4
|
2010-03-08 |
|
[ 319 ]
|
Proposed modifications to working document towards a preliminary draft new Recommendation ITU-R M.[DUALPOL] contained in Annex 13 to Working Party 4C Chairman's Report
|
Japan
|
83-5/4
|
2009-08-24 |
|
[ 318 ]
|
Comments to working document towards a preliminary draft new Report ITU-R M.[AMS(R)S SPECTRUM ESTIMATE]
|
Japan
|
|
2009-08-24 |
|
[ 317 ]
|
Methods to satisfy WRC-12 Agenda item 1.7
|
Japan
|
|
2009-08-24 |
|
[ 316 ]
|
Proposal for the modification of working document towards a preliminary draft new Report ITU-R M.[5GHZ_APP] - RNSS applications for the 5 000-5 010 and 5 010-5 030 MHz bands
|
Japan
|
|
2009-08-24 |
|
[ 315 ]
|
Proposal for the modification of preliminary draft new Recommendation ITU-R M.[PULSE_EVAL] - Evaluation model for pulsed interference from relevant radio sources other than in the radionavigation-satellite service to the radionavigation-satellite service systems and networks operating in the 1 164-1 215 MHz, 1 215-1 300 MHz, 1 559-1 610 MHz and 5 010-5 030 MHz bands
|
Japan
|
288/4, 217-2/4
|
2009-08-24 |
|
[ 314 ]
|
Proposal for a liaison statement to Working Party 5B regarding the bands between 5 000-5 030 MHz in WRC-12 Agenda item 1.4
|
Japan
|
|
2009-08-24 |
|
[ 313 ]
|
Proposal for draft new Recommendation ITU-R M.[S-E RX+TX] - Characteristics and protection requirements of receiving earth stations and characteristics of transmitting space stations of the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz
|
Japan
|
288/4, 217-2/4
|
2009-08-24 |
|
[ 312 ]
|
Proposals for draft new Recommendation ITU-R M.[E-S TX+RX] - Characteristics and protection requirements of receiving space stations and characteristics of transmitting earth stations in the radionavigation-satellite service (Earth-to-space) operating in the band 5 000-5 010 MHz
|
Japan
|
288/4, 217-2/4
|
2009-08-24 |
|
[ 311 ]
|
Proposals on draft new Recommendations ITU-R M.[CHAR-RX3], ITU-R M.[1088_NEW], ITU-R M.[1477_NEW], ITU-R M.[1479_NEW] and ITU-R M.[RNSS_GUIDE]
|
Japan
|
236-2/8, 217-2/8
|
2009-08-24 |
|
[ 192 ]
|
Consideration Items to facilitate study on future work related to the satellite component of
IMT-Advanced
|
Japan
|
228-1/8
|
2009-04-07 |
|
[ 191 ]
|
Proposed modification to working document towards a preliminary draft new Recommendation ITU-R M.[AMS(R)S SPECTRUM]
|
Japan
|
|
2009-04-07 |
|
[ 190 ]
|
Methods to be considered for WRC-11 Agenda item 1.7
|
Japan
|
|
2009-04-07 |
|
[ 189 ]
|
Proposals for a Preliminary draft revision of Question ITU-R 83-5/8 and a working document towards a Preliminary draft new Recommendation for efficient dual polarization use in the same orbit
|
Japan
|
83-5/8
|
2009-04-07 |
|
[ 188 ]
|
Consideration on the five draft new Recommendations regarding RNSS which were sent back from Study Group 4
|
Japan
|
236/8, 217/8
|
2009-04-07 |
|
[ 187 ]
|
Proposal for the modification of Preliminary draft new Recommendation ITU-R M.[S-E RX+TX] - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations of the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz
|
Japan
|
236/8, 217/8
|
2009-04-07 |
|
[ 90 ]
|
Working document towards a preliminary draft new Report - Carrier interferometry OFDM (CI-OFDM) transmission technology for satellite services
|
Japan
|
87-4/8, 83-5/8
|
2008-09-16 |
|
[ 89 ]
|
Methodology to estimate required spectrum for the AMS(R)S - (WRC-11 Agenda item 1.7)
|
Japan
|
|
2008-09-16 |
|
[ 88 ]
|
Working document towards a preliminary draft new Report - An adaptive polarization division multiplexing (APDM) technique for polarization-tracking-free broadband communication systems in the mobile-satellite service (MSS) using vertical/horizontal dual linear polarization
|
Japan
|
87-4/8, 83-5/8
|
2008-09-16 |
|
[ 87 ]
|
Proposed modification to preliminary draft new Recommendation ITU-R M.[MOBDIS] - Use of systems in the mobile-satellite service for early warning and relief operations in the event of disasters and similar emergencies
|
Japan
|
227/8, 209-3/8
|
2008-09-16 |
|
[ 86 ]
|
Proposal for draft new Recommendation ITU-R M.[1317_New] - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz, and 1 559-1 610 MHz
|
Japan
|
236-2/8, 217-2/8
|
2008-09-16 |
|
[ 85 ]
|
Proposal for draft new Recommendation ITU-R M.[1477_New] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz
|
Japan
|
236-2/8, 217-2/8
|
2008-09-16 |
|
[ 84 ]
|
Proposal for draft new Recommendation ITU-R M.[1088_New] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to Earth) operating in the band 1 215-1 300 MHz
|
Japan
|
236-2/8, 217-2/8
|
2008-09-16 |
|
[ 83 ]
|
Proposal for draft new Recommendation ITU-R M.[CHAR-RX3] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) operating in the band 1 164- 1 215 MHz
|
Japan
|
236-2/8, 217-2/8
|
2008-09-16 |
|
[ 52 ]
|
Items to be studied to ensure long-term spectrum availability for the aeronautical mobile-satellite (R) service responding to Resolution 222 (Rev.WRC-07)
|
Japan
|
|
2008-03-19 |
|
[ 51 ]
|
Proposal for the modification of the preliminary draft new Recommendation ITU-R M.[1477_NEW] - Characteristics and protection criteria for receiving earth stations in the radionavigation-satellite service (space-to-Earth) and receivers in the aeronautical radionavigation service operating in the band 1 559-1 610 MHz
|
Japan
|
236/8, 217/8
|
2008-03-19 |
|
[ 50 ]
|
Proposal for the modification of preliminary draft new Recommendation ITU-R M.[S-E RX+TX] - Characteristics and protection criteria of receiving earth stations and transmitting space stations of the radionavigation-satellite service operating in the band 5 010-5 030 MHz
|
Japan
|
236/8, 217/8
|
2008-03-19 |
|
[ 49 ]
|
Proposal for the modification of preliminary draft new Recommendation ITU-R M.[E-S TX+RX] - Characteristics and protection criteria for transmitting earth stations and receiving space stations in the radionavigation-satellite service (Earth-to-space) operating in the band 5 000-5 010 MHz
|
Japan
|
236/8
|
2008-03-19 |
|
[ 48 ]
|
Proposal for a liaison statement to ITU-R Working Party 5B regarding the bans between 5 000-5 030 MHz in WRC-11 Agenda item 1.4
|
Japan
|
|
2008-03-19 |
Results:49 total items.
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