Consider an ideal discrete-time bandstop filter with impulse response h[ n] for which
Chapter 7, Problem 7.17(choose chapter or problem)
Consider an ideal discrete-time bandstop filter with impulse response h[ n] for which the frequency response in the interval -7r ::; w ::; 1T is lwl ::; *and lwl ~ 3 ; . elsewhere Determine the frequency response of the filter whose impulse response is h[2n].
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer