Use the periodogram algorithm to estimate the PSD of (L=1024) samples of the following signal: [x(n)=cos frac{2
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Use the periodogram algorithm to estimate the PSD of \(L=1024\) samples of the following signal:
\[x(n)=\cos \frac{2 \pi}{20} n+x_{1}(n)\]
where
\[x_{1}(n)=-0.9 x_{1}(n-1)+x_{2}(n),\]
where \(x_{2}(n)\) is a white Gaussian noise with variance \(\sigma_{X_{2}}^{2}=0.19\).
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Related Book For 
Digital Signal Processing System Analysis And Design
ISBN: 9780521887755
2nd Edition
Authors: Paulo S. R. Diniz, Eduardo A. B. Da Silva , Sergio L. Netto
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