Autocorrelation function of periodic signal is equal to _______
A. Energy of the signal
B. Power of the signal
C. Its area in frequency domain
D. None of the mentioned
Answer:A
Autocorrelation function of periodic signal is equal to _______
A. Energy of the signal B. Power of the signal C. Its area in frequency domain D. None of the mentioned
Explanation: Autocorrelation function of a real valued signal is equal to energy of the signal and auto-correlatioon function of periodic signal is equal to the average power of the signal.