What is the number of parameters that a filter consists of?
A. M+N+1
B. M+N
C. M+N-1
D. M+N-2
Answer:A
What is the number of parameters that a filter consists of?
A. M+N+1 B. M+N C. M+N-1 D. M+N-2
Explanation: The filter has L=M+N+1 parameters, namely, the coefficients {ak} and {bk}, which can be selected to minimize some error criterion.