The coefficients of an allpass filter designed to generate doubly complementary filters of order \(N_{1}=5\) are given in Table 13.16. Describe what happens to the properties of these filters when we replace \(z\) by \(z^{2}\).

Transcribed Image Text:

Table 13.16. F1(2) allpass filter coefficients 01. 0,1 1.0000 41.1= 0.0000 "2.1= 0.4698 43.1= 0.0000 04.1 -0.0829