Presentation 2017-02-24
Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan (Part 2)
Daichi Hirahara,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The Japan Aerospace Exploration Agency (JAXA) launched a second satellite AIS system (SPAISE2 : SPace based AIS Experiment 2nd) mounted on DAICHI-2 (ALOS-2 : Advanced Land Observing Satellite-2) in 2014. SPAISE2 was moved to extended operations phase in May, 2015 and is observing the sea around Japan continuously now. In this paper, we’ll show the exhaustive measurement result of satellite positions, ship distribution, signal waveform, sliding power spectra and a cyclic redundancy check (CRC). The transition of performance degradation by the signal collision and the pulse noise are reported.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) space-based AIS / satellite AIS / SPace based AIS Experiment 2nd / SPAISE2
Paper # SAT2016-74
Date of Issue 2017-02-16 (SAT)

Conference Information
Committee SANE / SAT
Conference Date 2017/2/23(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Katsuura Hotel Mikazuki
Topics (in Japanese) (See Japanese page)
Topics (in English) Satellite Application and General
Chair Hirokazu Kobayashi(Osaka Inst. of Tech.) / Takatoshi Sugiyama(Kogakuin Univ.)
Vice Chair Takahide Mizuno(JAXA) / Toshifumi Moriyama(Nagasaki Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) / Hiroyuki Tsuji(NICT)
Secretary Takahide Mizuno(JAXA) / Toshifumi Moriyama(Mitsubishi Electric) / Toshinori Susuki(NTT) / Hiroyuki Tsuji(KDDI R&D Labs.)
Assistant Atsushi Kezuka(ENRI) / Manabu Akita(Univ. of Electro-Comm.)

Paper Information
Registration To Technical Committee on Space, Aeronautical and Navigational Electronics / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Received signal analysis of SPace based AIS Experiment 2nd (SPAISE2) in the Sea around Japan (Part 2)
Sub Title (in English)
Keyword(1) space-based AIS
Keyword(2) satellite AIS
Keyword(3) SPace based AIS Experiment 2nd
Keyword(4) SPAISE2
1st Author's Name Daichi Hirahara
1st Author's Affiliation Japan Aerospace Exploration Agency(JAXA)
Date 2017-02-24
Paper # SAT2016-74
Volume (vol) vol.116
Number (no) SAT-470
Page pp.pp.75-80(SAT),
#Pages 6
Date of Issue 2017-02-16 (SAT)