What is the equation for average power of discrete time periodic sign – McqOptions

MCQOPTIONS

1.	What is the equation for average power of discrete time periodic signal x(n) with period N in terms of Fourier series coefficient ck?
A.	\(\sum_{k=0}^{N-1}\|c_k\|\)
B.	\(\sum_{k=0}^{N-1}\|c_k\|^2\)
C.	\(\sum_{k=0}^N\|c_k\|^2\)
D.	\(\sum_{k=0}^N\|c_k\|\)
Answer» C. \(\sum_{k=0}^N\|c_k\|^2\)

Discussion

No Comment Found

Related MCQs

What is the energy of a discrete time signal in terms of X(ω)?
The oscillatory behavior of the approximation of XN(ω) to the function X(ω) at a point of discontinuity of X(ω) is known as Gibbs phenomenon.
What is the value of discrete time signal x(n) at n≠0 whose Fourier transform is represented as below?
What is the value of discrete time signal x(n) at n=0 whose Fourier transform is represented as below?
What is the synthesis equation of the discrete time signal x(n), whose Fourier transform is X(ω)?
What is the period of the Fourier transform X(ω) of the signal x(n)?
What is the Fourier transform X(ω) of a finite energy discrete time signal x(n)?
What is the equation for average power of discrete time periodic signal x(n) with period N in terms of Fourier series coefficient ck?
What is the average power of the discrete time periodic signal x(n) with period N?
What are the Fourier series coefficients for the signal x(n)=cosπn/3?