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《基于dsp的實時語音處理系統(tǒng)的設(shè)計》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、山東建筑大學畢業(yè)論文目錄摘要·································································ⅢABSTRACT·····························································Ⅳ1緒論1.1語音處理研究狀況······················································11.2語音處理的硬件基礎(chǔ)和應(yīng)用··············································42系統(tǒng)硬件
2、部分概述2.1DSP系統(tǒng)設(shè)計概述······················································62.2系統(tǒng)的總體構(gòu)成·······················································72.3硬件系統(tǒng)核心芯片的選擇···············································82.4實時語音處理的基本要求···············································9-37-山東建筑大學畢業(yè)論文3設(shè)計部分3.1設(shè)計目
3、的和要求·······················································103.2設(shè)計原理·····························································103.3設(shè)計內(nèi)容·····························································113.3.1理論依據(jù)··························································113.3.2信號特征分析·····
4、·················································113.3.3方案設(shè)計··························································113.3.4方案論證··························································123.3.5器件選型（硬件電路的設(shè)計）·········································134軟件設(shè)計4.1DSP軟件開發(fā)工具和編程特點··············
5、····························254.2-37-山東建筑大學畢業(yè)論文軟件設(shè)計···························································264.3DSP初始化··························································274.4音頻采集程序·······················································304.5TMS320VC5402的并行引導裝載分析和設(shè)計············
6、···················32總結(jié)與致謝·····························································34參考文獻·······························································35附錄··································································36-37-山東建筑大學畢業(yè)論文摘要提出一個基于TMS320VC5402的音頻信號采集與處理系統(tǒng)。介紹了該系統(tǒng)的總體方案
7、和硬軟件設(shè)計。討論了模/數(shù)(A/D)和數(shù)/模(D/A)轉(zhuǎn)換電路的設(shè)計方法以及如何利用TMS320VC5402的多通道緩沖同步串口(McBSP)和PCM1800及PCM1744芯片接口來實現(xiàn)音頻信號的采集和輸出。實驗證明：所設(shè)計的基于DSP的硬件和軟件系統(tǒng)是一個很好的音頻信號采集與處理系統(tǒng)。關(guān)鍵詞：多通道緩沖同步串口；音頻信號；TMS320VC5402；采集與處理-37-山東建筑大學畢業(yè)論文DSP-basedreal-timevoiceprocessingsystemAbstractAbstract:ATMS320VC5402-basedaudiosignalac
