Also for real filters, poles and zeros occur in complex conjugate pairs (or mirror- image symmetry with respect to the real axis). A typical pole-zero pattern of Ha(s)Ha(−s) is shown in Figure 8.2. From this pattern we can construct ...
CITATION STYLE
G.Proakis, V. K. I. J. (2010). Digital Signal Processing using Matlab. Digital Signal Processing (p. 671).
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