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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/28038

Title: A Dynamic Finger Number RAKE Receiver
Authors: Chi-Min Li
Contributors: 國立臺灣海洋大學:通訊與導航工程學系
Date: 2005
Issue Date: 2011-10-21T02:35:40Z
Publisher: International Conference on Systems and Signals (ICSS)
Abstract: Abstract:RAKE receiver is widely used in wideband code division multiple access (W-CDMA) system to combat the multipath fading. Theoretically, signal to interference-noise ratio (SINR) increases as the number of the RAKE receiver finger increases for the maximal ration combining. However, channel estimation can never be perfect in practice. If we increase improper fingers, the channel estimation error will be increased and, SINR of the added fingers will be decreased which will degrade the detection performance. In this paper, a dynamic finger number RAKE receiver with an analytical decision rule for choosing the proper finger is derived. The effectiveness of the proposed architecture is compared and verified using the measured channel data. The proposed RAKE receiver is very simple and can be shown
URI: http://ntour.ntou.edu.tw/handle/987654321/28038
Appears in Collections:[通訊與導航工程學系] 演講及研討會

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