The duobinary filter, He (f) is called as
A. Sine filter
B. Cosine filter
C. Raised cosine filter
D. None of the mentioned
Answer:A
The duobinary filter, He (f) is called as
A. Sine filter B. Cosine filter C. Raised cosine filter D. None of the mentioned
Explanation: The transfer function is 2T cos(πfT) which is called as cosine filter.