鈥?/p>
192
鈥?/p>
绗?/p>
7
绔?/p>
FIR
婊ゆ尝鍣ㄨ璁?/p>
绗叚绔犳垜浠粙缁嶄簡鏃犻檺鍐叉縺鍝嶅簲锛?/p>
IIR
锛夋护娉㈠櫒鐨勮璁℃柟娉曘�傚叾涓渶甯哥敤鐨勭敱妯℃嫙婊ゆ尝
鍣ㄨ浆鎹负鏁板瓧婊ゆ尝鍣ㄧ殑鏂规硶涓哄弻绾挎�у彉鎹㈡硶锛?/p>
鍥犱负杩欑鏂规硶鏃犳贩鍙犳晥搴旓紝
鏁堟灉杈冨ソ銆?/p>
浣嗛�氳繃
鍓嶉潰鐨勪緥瀛愭垜浠湅鍒帮紝
IIR
鏁板瓧婊ゆ尝鍣ㄧ浉浣嶇壒鎬т笉濂?/p>
锛堥潪绾挎�э紝
濡傚浘
6-11
銆?/p>
鍥?/p>
6-13
銆?/p>
鍥?/p>
6-15
锛?/p>
锛?/p>
涔熶笉鏄撴帶鍒躲�傜劧鑰屽湪鐜颁唬淇″彿澶勭悊涓紝渚嬪鍥惧儚澶勭悊銆佹暟鎹紶杈撱�?/p>
闆疯揪鎺ユ敹浠ュ強涓�浜涜姹傝緝
楂樼殑绯荤粺涓鐩镐綅鐗规�ц姹傝緝涓轰弗鏍硷紝
杩欑婊ゆ尝鍣ㄥ氨鏃犺兘涓哄姏浜嗐�?/p>
鏀瑰杽鐩镐綅鐗规�х殑鏂规硶鏄噰
鐢ㄦ湁闄愬啿婵�鍝嶅簲婊ゆ尝鍣ㄣ�傛湰绔犻鍏堝
FIR
婊ゆ尝鍣ㄥ師鐞嗗強鍏朵娇鐢ㄥ嚱鏁颁綔鍩烘湰浠嬬粛锛岀劧鍚庨噸鐐?/p>
浠嬬粛绐楀嚱鏁版硶璁捐
FIR
婊ゆ尝鍣紝骞跺鏈�浼樻护娉㈠櫒璁捐鍑芥暟杩涜浠嬬粛銆?/p>
7.1 FIR
婊ゆ尝鍣ㄥ師鐞嗘杩板強婊ゆ尝鍑芥暟
7
.
1
.
1 FIR
婊ゆ尝鍣ㄥ師鐞嗗強璁捐鏂规硶鍒嗙被
鏍规嵁绗?/p>
6
绔犲鏁板瓧婊ゆ尝鍣ㄧ殑浠嬬粛锛屾垜浠煡閬?/p>
FIR
婊ゆ尝鍣ㄧ殑浼犻�掑嚱鏁颁负锛?/p>
飪?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?
1
0
)
(
)
(
)
(
)
(
N
n
n
z
n
h
z
X
z
Y
z
H
(7
-1
)
鍙緱
FIR
婊ゆ尝鍣ㄧ殑绯荤粺宸垎鏂圭▼涓猴細
飪?/p>
飥?/p>
飥?/p>
飪?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
1
0
)
(
)
(
)
(
)
(
)
1
(
)
1
(
)
1
(
)
1
(
)
(
)
0
(
)
(
N
m
n
x
n
b
m
n
x
m
b
N
n
x
N
b
n
x
b
n
x
b
n
y
飦?/p>
鍥犳锛?/p>
FIR
婊ゆ尝鍣ㄥ張绉颁负鍗风Н婊ゆ尝鍣ㄣ�傛牴鎹
4
绔犱腑鎵�鎻忚堪鐨勭郴缁熼鐜囧搷搴旓紝
FIR
婊?/p>
娉㈠櫒鐨勯鐜囧搷搴旇〃杈惧紡涓猴細
飥?/p>
飥?/p>
飪?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
1
0
)
(
N
n
jn
j
e
n
b
e
H
飦?
飦?
锛?/p>
7-2
锛?/p>
淇″彿閫氳繃
FIR
婊ゆ尝鍣ㄤ笉澶辩湡鏉′欢涓庯紙
6-6
锛夊紡鎵�鎻忚堪鐨勭浉鍚岋紝鍗虫护娉㈠櫒鍦ㄩ�氬甫鍐呭叿鏈夋亽
瀹氱殑骞呴鐗规�у拰绾挎�х浉浣嶇壒鎬с�傜悊璁轰笂鍙互璇佹槑锛堣繖閲屼粠鐣ワ級
锛氬綋
FIR
婊ゆ尝鍣ㄧ殑绯绘暟婊¤冻涓?/p>
鍒椾腑蹇冨绉版潯浠讹細
)
1
(
)
(
)
1
(
)
(
n
N
b
n
b
n
N
b
n
b
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
鎴?/p>
锛?/p>
7-3
锛?/p>
鏃讹紝婊ゆ尝鍣ㄨ璁″湪閫艰繎骞崇洿骞呴鐗规�х殑鍚屾椂锛岃繕鑳借幏寰椾弗鏍肩殑绾挎�х浉浣嶇壒鎬с�傜嚎鎬х浉浣?/p>
FIR
婊ゆ尝鍣ㄧ殑鐩镐綅婊炲悗鍜岀兢寤惰繜鍦ㄦ暣涓甯︿笂鏄浉绛変笖涓嶅彉鐨勩�傚浜庝竴涓?/p>
N
闃剁殑绾挎�х浉浣?/p>
FIR
婊ゆ尝鍣紝
缇ゅ欢杩熶负甯告暟锛?/p>
鍗虫护娉㈠悗鐨勪俊鍙风畝鍗曞湴寤惰繜甯告暟涓椂闂存闀裤�?/p>
杩欎竴鐗规�т娇閫氬甫棰戠巼
鍐呬俊鍙烽�氳繃婊ゆ尝鍣ㄥ悗浠嶄繚鎸佸師鏈夋尝褰㈠舰鐘惰�屾棤鐩镐綅澶辩湡銆?/p>
鏈珷涓昏浠嬬粛鐨?/p>
FIR
鏁板瓧婊ゆ尝鍣ㄨ璁℃柟娉曞強
MATLAB
淇″彿澶勭悊宸ュ叿绠辨彁渚涚殑
FIR
鏁?/p>
瀛楁护娉㈠櫒璁捐鍑芥暟锛岃琛?/p>
7-1
銆傜敱浜庣瘒骞呮墍闄愶紝鏈珷鎴戜滑涓昏浠嬬粛绐楀嚱鏁版硶鍜屾渶浼樺寲璁捐鏂?/p>
娉曘�?/p>
琛?/p>
7-1
FIR
婊ゆ尝鍣ㄨ璁＄殑涓昏鏂规硶