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A channel has amplitude response and phase shift shown in the link below. State what type of distortion is imposed for each of the inputs given below:

i) (cos 20 pi t) + (2 cos 140 pi t)

ii) (cos 130 pi t) + (6 cos 180 pi t)

http://imageshack.us/photo/my-images/847/66626643.jpg/

[PLAIN]http://img847.imageshack.us/img847/9726/66626643.th.jpg [Broken]

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# Digital Communications : Distortion signal

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