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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /830/CH11/EX11.6.1 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
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Diffstat (limited to '830/CH11/EX11.6.1')
| -rwxr-xr-x | 830/CH11/EX11.6.1/Weiner_Filter.sce | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/830/CH11/EX11.6.1/Weiner_Filter.sce b/830/CH11/EX11.6.1/Weiner_Filter.sce new file mode 100755 index 000000000..b5cc11fa8 --- /dev/null +++ b/830/CH11/EX11.6.1/Weiner_Filter.sce @@ -0,0 +1,17 @@ +//Graphical//
+//Example 11.6.1
+//Design of wiener filter of Length M =2
+clear;
+close;
+clc;
+M =2; //Wiener Filter Length
+Rdx = [0.6 2 0.6] //Cross correlation matrix between the desired input sequence and actual input sequence
+C = Rdx(M:$) //Right sided sequence
+To_M = toeplitz(C)
+Rxx = [0.6 1 0.6] //Auto correlation matrix
+Rss = Rxx(M:$)
+//Filter coefficients
+h = [0.451 0.165]
+//Calculation of Minimum Mean Square Error
+sigma_d = 1; //Average power of desired sequence
+MSE = sigma_d - h*Rss'
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