Presentation 2016-10-06
[Poster Presentation] Transmitter for Superposed ACO-OFDM Considering Interference from Odd Subcarriers
Tomoyuki Kozu, Kouji Ohuchi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose a new transmitter for Superposed ACO-OFDM which is based on ACO-OFDM. In SACO-OFDM, we can transmit 1.5 times as many subcarriers as the conventional ACO-OFDM. However, we have to perform interference cancelling in the receiver. Futhermore, the computational complexity increases in SACO-OFDM by interfere cancelling. In new SACO-OFDM transmitter, we indemnify the even subcarriers from the odd subcarriers. In new SACO-OFDM receiver, we can demodulate the received signal by performing one Fast Fourier Transform (FFT). In this paper, we compare the bit error rate (BER) performance of SACO-OFDM with the conventional transmitter with that of SACO-OFDM with new transmitter. When we superpose two ACO-OFDM, SACO-OFDM with new transmitter requires $E_{rm b(elec)}/N_0$ as well as SACO-OFDM with the conventional transmitter.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) IM/DD / OWC / ACO-OFDM / SACO-OFDM
Paper # WBS2016-35
Date of Issue 2016-09-29 (WBS)

Conference Information
Committee WBS
Conference Date 2016/10/6(1days)
Place (in Japanese) (See Japanese page)
Place (in English) National Defense Academy
Topics (in Japanese) (See Japanese page)
Topics (in English) Visual Light Communiation, Poster Session, etc.
Chair Fumiaki Maehara(Waseda Univ.)
Vice Chair Masanori Hamamura(Kochi Univ. of Tech.) / Fumie Ono(NICT)
Secretary Masanori Hamamura(Tokyo City Univ.) / Fumie Ono(Mitsubishi Electric)
Assistant Yusuke Kozawa(Tokyo Univ. of Science) / Akira Nakamura(Tokyo Univ. of Science) / Ryohei Nakamura(National Defense Academy)

Paper Information
Registration To Technical Committee on Wideband System
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Transmitter for Superposed ACO-OFDM Considering Interference from Odd Subcarriers
Sub Title (in English)
Keyword(1) IM/DD
Keyword(2) OWC
Keyword(3) ACO-OFDM
Keyword(4) SACO-OFDM
1st Author's Name Tomoyuki Kozu
1st Author's Affiliation Shizuoka University(Shizuoka Univ.)
2nd Author's Name Kouji Ohuchi
2nd Author's Affiliation Shizuoka University(Shizuoka Univ.)
Date 2016-10-06
Paper # WBS2016-35
Volume (vol) vol.116
Number (no) WBS-236
Page pp.pp.17-22(WBS),
#Pages 6
Date of Issue 2016-09-29 (WBS)