Presentation 2015-08-17
[Special Talk] Inmarsat Global Xpress
Keiko Takahashi, Yoshihiro Hase,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Inmarsat has been providing Mobile Satellite Services for more than 35 years in L-band frequencies. Recently Inmarsat launched new Ka-band High Throughput Satellites as five generation satellites and provides new Global Xpress (GX) services in Ka-band. After launching POR satellite, complete global coverage service will be available in the next year. Inthis presentation, the GX service is overviewed from the technical viewpoint especially focused on the reason why Ka-band is selected.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Inmarsat / Global Xpress / Ka-band / L-band / Mobile Satellite Communications
Paper # SAT2015-21,RCS2015-143
Date of Issue 2015-08-10 (SAT, RCS)

Conference Information
Committee RCS / SAT
Conference Date 2015/8/17(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Fukuoka Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English) Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc.
Chair Makoto Taromaru(Fukuoka Univ.) / Morio Toyoshima(NICT)
Vice Chair Hidekazu Murata(Kyoto Univ.) / Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Takatoshi Sugiyama(Kogakuin Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.)
Secretary Hidekazu Murata(Mitsubishi Electric) / Satoshi Denno(NTT DoCoMo) / Yukitoshi Sanada(NICT) / Takatoshi Sugiyama(NTT) / Toshinori Susuki
Assistant Jun Mashino(NTT) / Tetsuya Yamamoto(Panasonic) / Takamichi Inoue(NEC) / Tomoya Tandai(Toshiba) / Toshihiko Nishimura(Hokkaido Univ.)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Special Talk] Inmarsat Global Xpress
Sub Title (in English) Histroical chnage fom L-band to Ka-band
Keyword(1) Inmarsat
Keyword(2) Global Xpress
Keyword(3) Ka-band
Keyword(4) L-band
Keyword(5) Mobile Satellite Communications
1st Author's Name Keiko Takahashi
1st Author's Affiliation Inmarsat Maritime(Inmarsat)
2nd Author's Name Yoshihiro Hase
2nd Author's Affiliation Wireless Design(Wireless Design)
Date 2015-08-17
Paper # SAT2015-21,RCS2015-143
Volume (vol) vol.115
Number (no) SAT-180,RCS-181
Page pp.pp.59-63(SAT), pp.67-71(RCS),
#Pages 5
Date of Issue 2015-08-10 (SAT, RCS)