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 Scope All of NCUIR College of Electrical Engineering & Computer Science    Graduate Institute of Electrical Engineering       --Electronic Thesis & Dissertation Tips: please add "double quotation mark" for query phrases to get precise resultsplease goto advance search for comprehansive author search Adv. Search
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 Please use this identifier to cite or link to this item: `http://ir.lib.ncu.edu.tw/handle/987654321/9379`

 Title: FIR濾波器於二冪次係數空間之研究與分析;Design of digital FIR filters with power-of-two coefficients Authors: 賴科印;Ko-Yin Lai Contributors: 電機工程研究所 Keywords: 數位濾波器;二冪次係數;模擬退火;擬牛頓法;塔布搜尋法;配置法則;digital filter;power of two;SA;DFP;tabu search;allocation Date: 2002-06-26 Issue Date: 2009-09-22 11:46:32 (UTC+8) Publisher: 國立中央大學圖書館 Abstract: 數位濾波器(Digital Filter)在通訊的領域上應用非常廣泛，且因為FIR濾波器具有線性相為位(Linear Phase)及穩定性(Stability)等優點，故本論將僅對FIR濾波器作一探討。在硬體實現上，面積、速度、功率通常是IC設計者作取捨的主要考量。這裡我們希望利用最佳化演算法於二冪次(Power-of-Two)係數空間中搜尋一組最佳FIR濾波器係數，如此在實現上，我們可以移位暫存器取代乘法器，非旦面積及功率都可減少，且在速度上更可提高。而本論文提出模擬退火(SA)結合擬牛頓法(DFP)，並與近年來廣受探討的塔布搜尋法(Tabu Search)於直接式(Direct Form)、串聯式(Cascade Form)、 並使用配置法則(Allocation)作一比較。 Design of digital FIR filters with power-of-two coefficients Appears in Collections: [Graduate Institute of Electrical Engineering] Electronic Thesis & Dissertation

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