1. Which, if either, is a better anti-aliasing filter: a Chebyshev filter or an inverse Chebyshev filter? Fully justify your answer. 2. Consider the following specifications for bandpass signals. For...

1. Which, if either, is a better anti-aliasing filter: a Chebyshev filter or an inverse Chebyshev filter? Fully justify your answer.

2. Consider the following specifications for bandpass signals. For each case, find the minimum permissible sampling rate and the ranges of sampling frequency that will allow reconstruction of the bandpass signal from its uniform samples.

(a) f₁
= 50 kHz and f2 = 70 kHz

(b) f₁
= 17.5 kHz and f2 = 22.5 kHz

(c) f₂
= 25 kHz and B = 10 kHz

(d) f₁
= 4 kHz and B = 6 kHz

(e) f₁
= 50 kHz and f2 = 100 kHz