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Browsing by Author "Kuo, Chia-Hsun"

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    A Data Detection Scheme for Single-Carrier Block Transmission Using Sphere Decoding Algorithm
    (2010)
    Lin, Ying-Tsung
    ;
    Kuo, Chia-Hsun
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    Chen, Sau-Gee
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    Fang, Wai-Chi
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    電子工程學系及電子研究所
    In this paper, an efficient sphere decoding algorithm (SDA) applied to solve the inter-symbol-interference (ISI) data detection problem is proposed. This proposed algorithm takes advantages of the SDA to obtain the solution close to ML solution with the simplified K-best tree search method for the ISI data detection under ISI effect. Compared with the frequency-domain MMSE or Zero-Forcing equalization techniques for SCBT (Single-Carrier Block Transmission) systems, this algorithm can perform at least 1.5dB better than frequency-domain equalizers under the environment of randomly generated channel impulse responses.