【正文】 .............................................................................................................................3 設(shè)計(jì)思路和原理框圖................................................................................................................3采用的芯片功能介紹..................................................................................................................6原理圖..........................................................................................................................................7第二章、軟件設(shè)計(jì)............................................................................................................................11 設(shè)計(jì)思路....................................................................................................................................11 程序的流程圖............................................................................................................................12具體程序....................................................................................................................................13第三章、系統(tǒng)設(shè)計(jì)應(yīng)解決的關(guān)鍵問題...........................................................................................21第四章、設(shè)計(jì)心得............................................................................................................................23參考文獻(xiàn)..........................................................................................................................................24摘 要 DSP是一門涉及許多學(xué)科而又廣泛應(yīng)用于許多領(lǐng)域的新興學(xué)科。正文包括硬件設(shè)計(jì)的原理框圖和原理圖、軟件設(shè)計(jì)的程序流程圖和具體程序以及實(shí)現(xiàn)算法，系統(tǒng)設(shè)計(jì)應(yīng)該解決的關(guān)鍵問題、結(jié)束語或總結(jié)等。課程設(shè)計(jì)說明書須每人一份，獨(dú)立完成。二、課程設(shè)計(jì)任務(wù) 課程設(shè)計(jì)一、基于DSP系統(tǒng)數(shù)字濾波器嵌入式設(shè)計(jì)課程設(shè)計(jì)二、基于DSP系統(tǒng)快速傅里葉變換嵌入式設(shè)計(jì)課程設(shè)計(jì)三、基于DSP系統(tǒng)語音編碼系統(tǒng)嵌入式設(shè)計(jì)課程設(shè)計(jì)四、基于DSP系統(tǒng)A/D與D/A與DSP的接口嵌入式設(shè)計(jì)課程設(shè)計(jì)五、基于DSP系統(tǒng)計(jì)時(shí)器系統(tǒng)的嵌入式設(shè)計(jì)共5個(gè)課題選擇，學(xué)生任選一個(gè)課題為自己的課程設(shè)計(jì)題目，獨(dú)立完成；具體內(nèi)容按方向分別進(jìn)行，不能有雷同；任務(wù)包括原理介紹、系統(tǒng)仿真、波形分析等；要求按學(xué)校統(tǒng)一的課程設(shè)計(jì)規(guī)范撰寫一份設(shè)計(jì)說明書?！禗SP嵌入式通信系統(tǒng)》課程設(shè)計(jì)報(bào)告 題 目： 基于DSP系統(tǒng)的數(shù)字濾波器嵌入式設(shè)計(jì) 專 業(yè)： 通信工程 班 級(jí)： 通信XXX 2011年 12 月 31 日24《DSP嵌入式通信系統(tǒng)》課程設(shè)計(jì)任務(wù)書一、課程設(shè)計(jì)的目的DSP嵌入式通信系統(tǒng)課程設(shè)計(jì)是專業(yè)實(shí)踐環(huán)節(jié)之一，是學(xué)習(xí)完《DSP技術(shù)與應(yīng)用》和《嵌入式系統(tǒng)》課程后進(jìn)行的一次全面的綜合練習(xí)。其目的讓學(xué)生掌握通信系統(tǒng)的基本技術(shù)，提高學(xué)生的綜合應(yīng)用能力。三、課程設(shè)計(jì)時(shí)間課程設(shè)計(jì)總時(shí)間2周（10個(gè)工作日）四、課程設(shè)計(jì)說明書撰寫規(guī)范在完成任務(wù)書中所要求的課程設(shè)計(jì)作品和成果外，要撰寫課程設(shè)計(jì)說明書1份 (不少于20000字)。設(shè)計(jì)說明書應(yīng)包括封面、任務(wù)書、目錄、摘要、正文、參考文獻(xiàn)(資料)等內(nèi)容，以及附圖或附件等材料。題目字體用小三，黑體，正文字體用五號(hào)字，宋體，小標(biāo)題用四號(hào)及小四，宋體，并用A4紙打印。20世紀(jì)60年代以來，隨著DSP和信息技術(shù)的飛速發(fā)展，數(shù)字信號(hào)處理技術(shù)應(yīng)運(yùn)而生并得到迅速的發(fā)展。DSP由于其本身具有并行的硬件乘法器、流水結(jié)構(gòu)以及快速的片內(nèi)存儲(chǔ)器等資源，其技術(shù)已廣 。并且通過對(duì)數(shù)字濾波器的工作原理和數(shù)字濾波器的程序設(shè)計(jì)流程圖，確定了編寫思路，寫出了源代碼，利用學(xué)習(xí)工具多源代碼進(jìn)行編譯、仿真。 本文前沿部分介紹了嵌入式實(shí)時(shí)操作系統(tǒng) C/OS II和DSP系統(tǒng)；正文第一部分是硬件設(shè)計(jì)，介紹了課程設(shè)計(jì)的硬件設(shè)計(jì)思路和原理框圖，以及介紹采采用的芯片以及硬件原理圖等；第二部分是軟件設(shè)計(jì)，里面包含了設(shè)計(jì)思路、程序的流程圖和具體程序等；第三部分分析了系統(tǒng)設(shè)計(jì)應(yīng)解決的關(guān)鍵問題 ；最后就是設(shè)計(jì)新的和參考文獻(xiàn)。DSP。嵌入式ABSTRACT DSP is a involves many subjects and widely used in many areas of new discipline. Since the 1960 s, along with DSP and the rapid development of information technology, digital signal processing technology and the development of the rapid arises at the historic moment. In the past twenty years, digital signal processing has been in munication and other areas to be extremely extensive application. DSP because its itself has parallel hardware on timemultiplier, running water structure and fast in memory of resources, the technology has been widely applied in the noise and vibration in various fields. This paper briefly introduced the digital filter based on DSP embedded design. Text simple analysis digital basic principle of the filter, detailed discusses how to use MATLAB, ADS, CCS system tool to achieve the FIR digital filters simulation. And through th