语音实验信号结果图

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2、EditViewInsertTookDesktopWindowHelpP—Mk询i—同■口0Notenewtoolbarbuttons:d羽brushiriQ&linked险&包円曲vicki10-11000200030004000500060007X08000900010000实验3力口海明窗石白勺波形O200040006000侄IJ谱土或秒总波后的対数I闻应谱实验4ms频率hz0.5[=1屮H兴V去处;t里后仆勺刃文丿杉4极声模犁缨率lira应-0.5O2中O.10.05-0.05O-%20004000步页

3、率hN-0.16000步页率hzOriginalVoice(n=0.04)1AouanbalrOriginalVoice(n=0.04)0cl41—2001emTIm1040200NoiseAdded(SNR=17.66dB)200403600OJO100012001400160018002000Time7o654oooS?u8nb8匸2o0.10050010001500200025CO30CO350040CO45CX)ImprovedVoice(SNR=18.0B43dBSNR=050431dB)zruanb

4、ajd200400688CO10(B12CO14CO160010)02COOTimea>30f2010020406080100120140160180200220QZM1020406080100120140160180200220