Presentation 2018-11-06
A Study of Transmission Performance Improvement of QAM Single-Carrier Optical Wireless Communications
Yuuya Tanaka, Tadao Nakagawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Current optical wireless communications systems use intensity modulation / direct detection (IM/DD), thus the baseband signal must be real and positive. The asymmetrically clipped optical single carrier frequency domain equalizing (ACO-SCFDE) uses the asymmetrically clipped optical OFDM (ACO-OFDM) structure in a single carrier form. In the ACO-SCFDE, a real and unipolar baseband signal can be generated by arranging only odd frequency components with Hermitian symmetry in the frequency domain. In this paper, we report the transmission performance improvement results obtained from applying a frequency-domain adaptive filter to the quadrature amplitude modulation (QAM) ACO-SCFDE.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) optical wireless communications / single carrier / asymmetrically clipped optical single carrier / adaptive filter
Paper # SRW2018-35
Date of Issue 2018-10-29 (SRW)

Conference Information
Committee ASN / SRW
Conference Date 2018/11/5(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tokyo Denki University, Tokyo Senju Campus
Topics (in Japanese) (See Japanese page)
Topics (in English) Poster session, etc.
Chair Hiraku Okada(Nagoya Univ.) / Tadao Nakagawa(Tottori Univ.)
Vice Chair Koji Yamamoto(Kyoto Univ.) / Jin Nakazawa(Keio Univ.) / Kazuya Monden(Hitachi) / Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.)
Secretary Koji Yamamoto(NICT) / Jin Nakazawa(Sophia Univ.) / Kazuya Monden(Kanagawa Inst. of Tech.) / Satoshi Denno(Kyoto Univ.) / Makoto Hamaminato(Tokyo Inst. of Tech.)
Assistant Masafumi Hashimoto(Osaka Univ.) / Tomoyuki Ota(Hiroshima City Univ.) / Tatsuya Kikuzuki(Fujitu Lab.) / Ryo Nakano(HITACHI) / Yoshifumi Hotta(Mitsubishi Electric) / Hiromasa Yamauchi(Fujitsu labs.) / Hanako Noda(Anritsu)

Paper Information
Registration To Technical Committee on Ambient intelligence and Sensor Networks / Technical Committee on Short Range Wireless Communications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study of Transmission Performance Improvement of QAM Single-Carrier Optical Wireless Communications
Sub Title (in English)
Keyword(1) optical wireless communications
Keyword(2) single carrier
Keyword(3) asymmetrically clipped optical single carrier
Keyword(4) adaptive filter
Keyword(5)
1st Author's Name Yuuya Tanaka
1st Author's Affiliation Tottori University(Tottori Univ.)
2nd Author's Name Tadao Nakagawa
2nd Author's Affiliation Tottori University(Tottori Univ.)
Date 2018-11-06
Paper # SRW2018-35
Volume (vol) vol.118
Number (no) SRW-283
Page pp.pp.67-70(SRW),
#Pages 4
Date of Issue 2018-10-29 (SRW)