An Improved MMSE Channel Estimator for Joint Coded-Precoded OFDM
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概要
- 論文の詳細を見る
An improved iterative minimum mean-squared error (MMSE) channel estimation method is proposed for joint coding and precoding OFDM systems. Compared with the traditional simplified estimator, the proposed scheme provides higher estimation quality with slight complexity increment at low signal-to-noise ratio (SNR) values. The performance of the iterative receiver including the proposed estimator approaches that of the perfect MMSE estimator without any simplification.
- （社）電子情報通信学会の論文
- 2009-07-01
著者
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ZHU Shihua
Department of Information and Communication Engineering, Xian Jiaotong University
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Li Feng
Department Of Radiology Shinshu University School Of Mmedicine
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Zhu Shihua
Xi'an Jiaotong Univ. Xi'an Chn
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Zhu Shihua
Department Of Information And Communication Engineering Xi'an Jiaotong University
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Li Feng
Xi'an Jiaotong Univ. Xi'an Chn
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Li Feng
Department Of Information And Communication Engineering Xi'an Jiaotong University
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Zhu Shihua
School Of Electronics And Information Engineering Xi'an Jiaotong University
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WANG Shaopeng
Department of Information and Communication Engineering, Xi'an Jiaotong University
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ZHANG Guomei
Department of Information and Communication Engineering, Xi'an Jiaotong University
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Zhang Guomei
Department Of Information And Communication Engineering Xi'an Jiaotong University
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Wang Shaopeng
Department Of Information And Communication Engineering Xi'an Jiaotong University
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Li Feng
Department Of Cardiothoracic Surgery The Second Xiang Ya Hospital Of Central South University
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WANG Shaopeng
Department of Information and Communication Engineering, Xi'an Jiaotong University
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