Obtain cross correlation in vector pdx

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Reference no: EM132206031

Write by matlab program code to do following by (wiener filtering):

1- Generate noise. It will have gausian distrubtion normal distribution with variane of 0.5.

V=0.5 randn(1,500)

2- Generate a desired signal as cosine function d=cos(0.1pn).

3- Noisy signal. x=d+v

4- Generate auto correlation matrix having order of 10 by 10. RT (xcorr)

5- Obtain cross correlation in vector Pdx. (xcorr)

6- Obtain optimum wiener filter coefficients. w= R^-1 *Pdx.

7- Compute output of winear filter. caps_d=filter(w,1, x)

8- Computer error e[n]=d[n]-cups-d.

Reference no: EM132206031

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