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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40594

Title: A Novel RAKE Receiver Finger Number Decision Rule
Authors: Chi-Min Li
Hsueh-Jyh Li,
Contributors: 國立臺灣海洋大學:通訊與導航工程學系
Date: 2003
Issue Date: 2017-01-25T03:44:38Z
Publisher: IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
Abstract: Abstract: RAKE receiver is widely used in wide-band code division multiple access (W-CDMA) system to combat the multipath fading. For the aximal ration combining, theoretically, signal-tonoise ratio (SINR) increases as the number of the RAKE receiver finger increases. However, channel estimation can never be perfect in practice. If we increase improper fingers, SINR of the added fingers will be decreased and the channel estimation error will be increased, which will degrade the detection performance. In this paper, an analytical decision rule for choosing the proper finger number of the RAKE receiver is derived. The decision rule is very simple and can be shown to have optimal SINR for the RAKE receiver.
Relation: 2
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/40594
Appears in Collections:[通訊與導航工程學系] 期刊論文

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