Papers - Ohtsuki, Tomoaki

Decoding Algorithms for Low-Density Parity-Check Codes with Multilevel Modulations

H. Futaki and T. Ohtsuki

Trans. of IEICE (IEICE)  E87-B ( 5 ) 1282-1289 2004.05

Research paper (scientific journal), Joint Work, Accepted

Low-Density Parity-Check (LDPC) Coded OFDM Systems: Bit Error Rate and The Number of Decoding Iterations

H. Futaki and T. Ohtsuki

Trans. of IEICE (IEICE)  E86-B ( 11 ) 3310-3336 2003.11

Research paper (conference, symposium, etc.), Joint Work, Accepted

Multibits/Sequence-Period Optical CDMA Receiver with Double Optical Hardlimiters

K. Wakafuji and T. Ohtsuki

Trans. of IEICE (IEICE)  E86-A ( 10 ) 2670-2677 2003.10

Research paper (conference, symposium, etc.), Joint Work, Accepted

Direct-Detection Optical CDMA Receiver With Interference Estimation and Double Optical Hardlimiters

K. Wakafuji and T. Ohtsuki

IEEE Journal of Lightwave Technology (IEEE)  21 ( 10 ) 2182-2188 2003.10

Research paper (conference, symposium, etc.), Joint Work, Accepted

Space-Time Transmit Diversity Schemes with Low-Density Parity-Check (LDPC) Codes

H. Futaki and T. Ohtsuki

Trans. of IEICE (IEICE)  E86-B ( 10 ) 3131-3136 2003.10

Research paper (conference, symposium, etc.), Joint Work, Accepted

Design Criteria for Phase Sequences in Selected Mapping

N. Okubo and T. Ohtsuki

Trans. of IEICE (IEICE)  E86-B ( 9 ) 2628-2636 2003.09

Research paper (conference, symposium, etc.), Joint Work, Accepted

Multiple Subcarrier Modulation for Infrared Wireless Systems Using Punctured Convolutional Codes and Variable Amplitude Block Codes

H. Yamaguchi, T. Ohtsuki, and I. Sasase

Trans. of IEICE (IEICE)  E86-B ( 8 ) 2433-2439 2003.08

Research paper (conference, symposium, etc.), Joint Work, Accepted

Improved Design Criteria and New Trellis Codes for Space-Time Trellis Coded Modulation in Fast Fading Channels

Y. Sasazaki and T. Ohtsuki

Trans. of IEICE (IEICE)  E86-B ( 3 ) 1057-1062 2003.03

Research paper (conference, symposium, etc.), Joint Work, Accepted

Multiple-Subcarrier Modulation in Optical Wireless Communications

OHTSUKI TOMOAKI

IEEE Communications Magazine (IEEE)  41 ( 3 ) 74-79 2003.03

Research paper (scientific journal), Single Work, Accepted

Performance Analysis of Atmospheric Optical PPM CDMA Systems

OHTSUKI TOMOAKI

IEEE Journal of Lightwave Technology (IEEE)  21 ( 2 ) 406-411 2003.02

Research paper (conference, symposium, etc.), Single Work, Accepted

プレディストーション及び部分系列伝送を用いたOFDM非線形歪み補償法の特性評価

堀内隆明, 楊偉祖, 大槻知明, 笹瀬巌

電子情報通信学会論文誌(B) (電子情報通信学会)  B ( 11 ) 1865-1873 2002.11

Research paper (conference, symposium, etc.), Joint Work, Accepted

Equalization for Infrared Wireless Systems Using OOK-CDMA

H. Yamaguchi, R. Matsuo, T. Ohtsuki, and I. Sasase

Trans. of IEICE (IEICE)  E85-B ( 10 ) 2292-2299 2002.10

Research paper (conference, symposium, etc.), Joint Work, Accepted

EMアルゴリズムを用いた空間時間符号化でのチャネル推定及び送信信号検出の簡略化

松尾綾子, 大槻知明, 笹瀬巌

電子情報通信学会論文誌(B) (電子情報通信学会論文誌)  B ( 1 ) 20-30 2002.01

Research paper (conference, symposium, etc.), Joint Work, Accepted

Indoor Infrared Wireless Systems using OOK-CDMA with Decision-Feedback Equalizer on Diffuse Channels

H. Yamaguchi, R. Matsuo, M. Matsuo, T. Ohtsuki, and I. Sasase

Trans. of IEICE (IEICE)  E84-B ( 4 ) 960-966 2001.04

Research paper (conference, symposium, etc.), Joint Work, Accepted

光クリッパを設けた干渉除去器を適用した光符号分割多元接続方式

新宮秀樹, 鎌倉功弘, 大槻知明, 笹瀬巌

電子情報通信学会論文誌(B) (電子情報通信学会)  B ( 1 ) 50-60 2001.01

Research paper (conference, symposium, etc.), Single Work, Accepted

サイトダイバーシチを用いた無指向性直射室内赤外線無線通信システムの光路しゃへいに関する一検討

佐藤章博, 大槻知明, 笹瀬巌

電子情報通信学会論文誌(B) (電子情報通信学会)  B ( 12 ) 1692-1702 2000.12

Research paper (conference, symposium, etc.), Joint Work, Accepted

BER Performance of Turbo-Coded PPM CDMA Systems on Optical Fiber

T. Ohtsuki and J. M. Kahn

IEEE Journal of Lightwave Technology (IEEE)  18 ( 12 ) 1776-1784 2000.12

Research paper (conference, symposium, etc.), Joint Work, Accepted

Direct-Detection Optical Synchronous CDMA Systems with Interference Canceller Using Group Information Codes

H. Sawagashira, K. Kamakura, T. Ohtsuki, and I. Sasase

Trans. of IEICE (IEICE)  E83-A ( 11 ) 2138-2142 2000.11

Research paper (conference, symposium, etc.), Joint Work, Accepted

時間領域符号化を適用した光周波数領域符号化符号分割多元接続方式の特性解析

園田敏雄, 新宮秀樹, 鎌倉功弘, 大槻知明, 笹瀬巌

電子情報通信学会論文誌(B) (電子情報通信学会)  B ( 8 ) 1114-1124 2000.08

Research paper (conference, symposium, etc.), Joint Work, Accepted

拡散反射通信路におけるOOK CDMA室内赤外線無線通信方式の特性解析

松尾綾子, 松尾道人, 大槻知明, 笹瀬巌, 宇多川智之

電子情報通信学会論文誌(B) (電子情報通信学会)  B ( 7 ) 970-979 2000.07

Research paper (conference, symposium, etc.), Joint Work, Accepted