Presentation 2008-07-24
Study of high speed QAM modulation and demodulation system
Johta AWANO, Masashi SIHRAKURA, Takashi OKAMOTO, Hiroshi NAGANO, Terumi SUNAGA, Akira KURITA,
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Abstract(in English) We have studied X-band high-speed transmission tecnology. This technology brings future generation high-speed data transmission into view. After adequacy evaluation of the technology design by simulations, we have made a prototype model. Two FPGA (Altera EP2S180) has been used in this prototype model. We have achived 800Mbps transmission speed at 16QAM scheme by using this prototype model. In this paper we report the results of simulation and BTR (Bit Timin recovery) and AFC (Automatic Fequency Control) technology that has adapted to this prototype model. And we have also reported speculation of feasibility.
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Keyword(in English) high speed data comunication / X-band / 16QAM
Paper # SAT2008-9
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Committee SAT
Conference Date 2008/7/17(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Study of high speed QAM modulation and demodulation system
Sub Title (in English)
Keyword(1) high speed data comunication
Keyword(2) X-band
Keyword(3) 16QAM
1st Author's Name Johta AWANO
1st Author's Affiliation Japan Aerospace Exploration Agency()
2nd Author's Name Masashi SIHRAKURA
2nd Author's Affiliation Japan Aerospace Exploration Agency
3rd Author's Name Takashi OKAMOTO
3rd Author's Affiliation Japan Aerospace Exploration Agency
4th Author's Name Hiroshi NAGANO
4th Author's Affiliation Japan Aerospace Exploration Agency
5th Author's Name Terumi SUNAGA
5th Author's Affiliation Mitsubishi Electric Corporation
6th Author's Name Akira KURITA
6th Author's Affiliation Mitsubishi Electric Corporation
Date 2008-07-24
Paper # SAT2008-9
Volume (vol) vol.108
Number (no) 149
Page pp.pp.-
#Pages 6
Date of Issue