Question

5.17 A simple model for a multipath communications (a) Find H(f) Y(f)/X(f) for this channel and (b) In order to equalize, or undo, the channel-induced channel is shown in Figure 5.20(a) plot |H.(f)| for 1 and 0.5 distortion, an equalization filter is used. Ideally, its frequency response function should be if the effects of noise are ignored and only dis- tortion caused by the channel is considered. A tapped-delay-line or transversal filter, as shown in Figure 5.20(b), is commonly used to approxi- mate Hea(f). Write down a series expression for

Answer 1

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