Sliding Multiple Phase Differential Detection of Trellis-Coded MDPSK-OFDM (<Joint Special Issue> Recent Progress in Optoelectronics and Communications)

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概要

• 論文の詳細を見る

• In this paper, the Viterbi decoder containing new branch metrics of the squared Euclidean distance with multiple order phase differences is introduced in order to improve the bit error rate (BER) in the differential detection of the trellis-coded MDPSK-OFDM. The proposed Viterbi decoder is conceptually same us the sliding multiple phase differential detection method that uses the branch metric with multiple phase differences. Also, we describe the Viterbi algorithm in order to use this branch metrics. Our study shows that such a Viterbi decoder improves BER performance without sacrificing bandwidth and power efficiency. Also, the proposed algorithm can be used in the single carrier modulation.

• 社団法人電子情報通信学会の論文
• 2003-05-01

著者

• Kim Chong

  Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Medical Research Institut

• Kim Han

  School Of Information Technology Electronics Engineering Korea University Of Technology And Educatio

• XU Zhengyuan

  Department of Electrical Engineering, University of California

• Kim Chong

  Division Of Gynecologic Oncology Department Of Obstetrics And Gynecology Medical Research Institute

• Xu Zhengyuan

  Department Of Electrical Engineering University Of California

• Kim Han

  School of Electronic and Electrical Engineering, Hongik University, 72-1 Sangsu-dong, Mapo-gu, Seoul 121-791, Korea

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• Sliding Multiple Phase Differential Detection of Trellis-Coded MDPSK-OFDM ( Recent Progress in Optoelectronics and Communications)
• Sliding Multiple Phase Differential Detection of Trellis-Coded MDPSK-OFDM(The IEICE Transactions on Communications, Vol.E86-B, No.5)

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