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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/36637

Title: An Overlap-Cut Frequency Domain Equalizer with Decision Feedback
Authors: Chi-Min Li;Shao-Min Wen;Pao-Jen Wang;Jia-Chyi Wu;I-Tseng Tang
Contributors: NTOU:Department of Communications Navigation and Control Engineering
Keywords: overlap-cut (OC);FDE;WCDMA;OFDM
Date: 2009-05
Issue Date: 2015-05-19T06:37:37Z
Publisher: IEICE Trans. Communications
Abstract: In this paper, we propose a Frequency Domain Equalizer (FDE) without inserting the Guard Interval (GI) at the transmitter which is applicable to the Wide-band Code Division Multiple Access (WCDMA) and Orthogonal Frequency-Division Multiplexing (OFDM) systems. The proposed FDE adopts the Overlap-Cut (OC) method to avoid the Inter-Block Interference (IBI) and exploits the decision feedback structure to improve the Bit Error Rate (BER) performance. Without inserting the GI, the proposed FDE will be compatible to the frame format of the current High Speed Downlink Packet Access (HSDPA). Besides, it can improve the BER performance and bandwidth utilization when the GI is less than the channel length of the OFDM system.
Relation: E92-B(05), pp.1475-1483
URI: http://ntour.ntou.edu.tw/handle/987654321/36637
Appears in Collections:[通訊與導航工程學系] 期刊論文

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