Question: L Consider a causal discrete-time FIR filter described by the impulse response, h(n) {2,2,-2,-2). (1) Determine the frequency response H(w) of the filter and

L Consider a causal discrete-time FIR filter described by the impulse response, h(n) {2,2,-2,-2). (1)

L Consider a causal discrete-time FIR filter described by the impulse response, h(n) {2,2,-2,-2). (1) Determine the frequency response H(w) of the filter and sketch the magnitude response |H(w)| over - w +. (ii) Identify the filter.

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