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題 名 | An Application of MATLAB Programming Language for Singal Processing Analysis=MATLAB 程式語言應用於信號處理分析 |
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作 者 | 洪珨隆; 劉柄麟; 紀捷聰; | 書刊名 | 建國學報 |
卷 期 | 16 1997.06[民86.06] |
頁 次 | 頁315-324 |
分類號 | 448.5 |
關鍵詞 | 巴特渥斯濾波器; 快速傅立葉轉換; 無限脈衝響應應; 有限脈衝響應應; Butterworth; FFT; IIR; FIR; |
語 文 | 英文(English) |
中文摘要 | 本文旨在引用“MATLAB”程式語言來作信號處理及分析,並與傳統的分析方法做比較來強調“MATLAB”能夠很容易的處理及分析有關於信號處理,如頻率響應、時間延遲、濾波器之製作、矩陣、多項式求根、Z轉換,及濾波器的設計包含有巴特渥斯、Elliptic、無限脈衝響應、有限脈衝響應,快速傅利葉轉換等等。最後,舉例說明並證明“MATLAB”程式語言較傳統教學方式上能夠提供具有極佳的輔助教學應用在信號處理領域上。 |
英文摘要 | This paper presents the study results of the MATLAB method for signal processing. The software MATLAB can be used to do things which using traditional ways; writing loops; branching using logical decisions and invoking subroutines. Now a larger programming environment is useful; graphics and built in subroutine libraries. In addition, MATLAB has a rich collection of function immediately useful for signal processing. Complex arithmetic, convolution, root finding, matrix inversion, and FFTs and just a few examples of important numerical tools. This article illustrates how MATLAB can be used in a signal processing course to enhance the teaching of the frequency response, group delay, and filter implementation, filter design including Butterworth, Chebyshev type Ⅰ(Ⅱ), elliptic, IIR,FIR filter design, FFT processing, Power spectrum and so on. Finally, examples case studies that correlate simulation and measurement result are provided. The examples results not only validate the theoretical development but also prove that MATLAB has better performance than traditional ways in educational application field. |
本系統中英文摘要資訊取自各篇刊載內容。