Q. Power spectrum describes distribution of _________ under frequency domain.

View solution

Q. How can power spectral density of non periodic signal be calculated?

View solution

Q. What is Wiener-Khinchin theorem?

View solution

Q. According to Parseval’s theorem the energy spectral density curve is equal to?

View solution

Q. Spectogram is the graph plotted against?

View solution

Q. Autocorrelation is a function which matches

View solution

Q. Autocorrelation is a function of

View solution

Q. Autocorrelation is maximum at _______

View solution

Q. Autocorrelation function of periodic signal is equal to _______

View solution

Q. Autocorrelation is a _______ function.

View solution

Q. Autocorrelation function of white noise will have?

View solution

Q. Random variables give relationship between _____

View solution

Q. The distribution function of random variable is

View solution

Q. The distribution function of -(infinity) and (infinity) is _____

View solution

Q. The value of the probability density function of random variable is

View solution

Q. Which gives the measure of randomness of the random variable?

View solution

Q. Random process is a function of ______

View solution

Q. A random process is called as stationary in strict sense if

View solution

Q. For a stationary process, autocorrelation function depends on

View solution

Q. The autocorrelation function is maximum at

View solution