Suppose that we wish to design a bandpass filter satisfying the following specification: 0.02 < |H(e j

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Suppose that we wish to design a bandpass filter satisfying the following specification: 

−0.02 < |H(e)| < 0.02,            0 ≤ |ω| ≤ 0.2π,

  0.95 < |H(e)| < 1.05,        0.3π ≤ |ω| ≤ 0.7π,

−0.001 < |H(e)| < 0.001,         0.75π ≤ |ω| ≤ π.

The filter will be designed by applying impulse invariance with T = 5 ms to a prototype continuous-time filter. State the specifications that should be used to design the prototype continuous-time filter. 

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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