Hybrid-Domain Sequence Detector for Training Sequence-Aided Single-Carrier Block Transmission Signals

Jiun Jie Jia, Shih Jung Wang, Kuei Chiang Lai

研究成果: Article同行評審

3 引文 斯高帕斯(Scopus)

摘要

Combating the intersymbol interference is an important issue in single-carrier block transmission systems. To exploit the advantages of frequency-domain (FD) processing, we propose in this paper a hybrid-domain sequence detector that combines FD prefiltering with time-domain tree search detection. The proposed algorithm achieves a detection performance that is very close to that of the conventional tree search equalizers (which employ the QRD-M or sphere decoding algorithm), but with a much lower complexity. In addition, the proposed algorithm performs significantly better than the decision-feedback equalizer, with only a modest increase in complexity.

原文English
文章編號7159081
頁(從 - 到)6565-6578
頁數14
期刊IEEE Transactions on Wireless Communications
14
發行號12
DOIs
出版狀態Published - 2015 十二月

All Science Journal Classification (ASJC) codes

  • 電腦科學應用
  • 電氣與電子工程
  • 應用數學

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