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鈥滅幇浠ｆ暟瀛椾俊鍙峰鐞嗏�濆涔犳�濊�冮
鍙樻崲
1.
缁欏嚭
DFT
鐨勫畾涔夊拰涓昏鎬ц川銆?/p>
2. DTFT
涓?/p>
DFT
涔嬮棿鏈変粈涔堝叧绯伙紵
3.
鍐欏嚭
FT
銆?/p>
DTFT
銆?/p>
DFT
鐨勬暟瀛﹁〃杈惧紡銆?/p>
绂绘暎鏃堕棿绯荤粺鍒嗘瀽
1.
璇存槑
IIR
婊ゆ尝鍣ㄧ殑鐩存帴鍨嬨�佺骇鑱斿瀷鍜屽苟鑱斿瀷缁撴瀯鐨勪富瑕佺壒鐐广�?/p>
2.
鍏ㄩ�氭暟瀛楁护娉㈠櫒銆佹渶灏忕浉浣嶆护娉㈠櫒鏈変綍鐗圭偣锛?/p>
3.
绾挎�х浉浣?/p>
FIR
婊ゆ尝鍣ㄧ殑
h(n)
搴旀弧瓒充粈涔堟潯浠讹紵鍏跺箙搴︾壒鎬у
浣曪紵
4.
绠�杩?/p>
FIR
绂绘暎鏃堕棿绯荤粺鐨?/p>
Lattice
缁撴瀯鐨勭壒鐐广�?/p>
5.
绠�杩?/p>
IIR
绂绘暎鏃堕棿绯荤粺鐨?/p>
Lattice
缁撴瀯鐨勭壒鐐广�?/p>
閲囨牱
1
锛?/p>
鎶藉彇杩囩▼涓轰粈涔堣鍏堣繘琛屾护娉紝姝ゆ护娉㈠櫒搴旈�艰繎浠�涔堟牱鐨勬寚鏍囷紵
缁寸撼婊ゆ尝
1
锛?/p>
鐢诲嚭
Wiener
婊ゆ尝鍣ㄧ粨鏋勶紝鍐欏嚭骞崇ǔ淇″彿涓嬬殑婊ゆ尝鏂圭▼锛屽鍑?/p>
Wiener-Hopf
鏂圭▼銆?/p>
2
锛?/p>
鍐欏嚭鏈�浼樻护娉㈠櫒鐨勫潎鏂硅宸〃绀哄紡銆?/p>
3
锛?/p>
璇曡鏄庢渶浼樻护娉㈠櫒婊¤冻姝ｄ氦鎬у師鐞嗭紝鍗宠緭鍑鸿宸笌杈撳叆淇″彿姝ｄ氦銆?/p>
4
锛?/p>
璇曡鏄?/p>
Wiener-Hopf
鏂圭▼鍜?/p>
Yule-Walker
鏂圭▼鐨勪富瑕佸尯鍒�?/p>
5
锛?/p>
璇曡鏄庨殢鏈轰俊鍙风殑鑷浉鍏抽樀涓庣櫧鍣０鐨勮嚜鐩稿叧闃电殑涓昏鍖哄埆銆?/p>