Signals and Systems Discrete Fourier Transform (DFT) and Discrete Fourier Series (DFS) Properties of Discrete Fourier Series
Consider the following statements for quarter-wave symmetry :
A periodic function possesses a quarter-wave symmetry, if
1. it has either odd or even symmetry
2. it has half-wave symmetry
Which of the above statements is/are correct?
1
Both 1 and 2
2
Neither 1 nor 2
3
1 only
4
2 only