根據(jù)TMS320C5410 DSP芯片的濾波器系做課程設(shè)計(jì)

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摘 要
FIR數(shù)字濾波器是數(shù)字信號(hào)處理的經(jīng)典方法，它的作用是利用離散時(shí)間系統(tǒng)的特性對(duì)輸入信號(hào)波形或頻率進(jìn)行加工處理。或者說，把輸入信號(hào)變成一定的輸出信號(hào)，從而達(dá)到改變信號(hào)頻譜的目的。其設(shè)計(jì)方法有多種，本文在論述了FIR數(shù)字濾波器的基本原理后，分析了FIR數(shù)字濾波器的特點(diǎn)，并針對(duì)其特點(diǎn)闡述了設(shè)計(jì)方法。并給出了一個(gè)具體的設(shè)計(jì)實(shí)例——用DSP來設(shè)計(jì)實(shí)現(xiàn)FIR數(shù)字濾波器，DSP技術(shù)能實(shí)時(shí)快速的實(shí)現(xiàn)各種數(shù)字信號(hào)處理算法。利用DSP來實(shí)現(xiàn)數(shù)字濾波器就是很重要的一種應(yīng)用，本文深入研究基于TMS320C5410 DSP芯片的濾波器系
統(tǒng)軟件實(shí)現(xiàn)方法。

關(guān)鍵詞 DSP TMS320C5410 DSP芯片 FIR濾波器 窗函數(shù)

Abstract
The FIR figure wave filter is the digital signal processing classics method. Its effect is to make use of systematic straggling time characteristic property to carry out treating treatment on entering signal wave form or frequency.In other words , turning entering signal into certain output signal , achieving change signal frequency spectrum's purpose thereby. The person designs that method has various, after the main body of a book having discussed FIR figure wave filter basal principle, have analysed FIR figure wave filter characteristic, and have set forth design procedures specifically for whose characteristic. And have given a concrete design out an example The paper discusses the filter’s software realization based on TMS320C5410 and finished the hardware system of noise-restraining. The main works accomplished are as following: realization of FIR filter with window function, and also realization on TMS320C5410 chip.
Keywords DSP TMS320C5410 DSPChip FIR wave filter Window function

部分參考文獻(xiàn)

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