Analysis of signals in Fractional Fourier Domain

Fractional Fourier Transform (FRFT) is the generalization of the classic Fourier Transform (FT). When we dealing with time-varying signals, FRFT is an important tool to analysis these signals. This paper contain the results for variation of basic signals like Rectangular pulse, sine wave and Gaussian signal in the Fractional Fourier Domain (FRFD). The correlation results for FRFD signal to the time domain(TD) and correlation results for FRFT at α-domain to the FRFT at (α−1)-domain also shown and discussed. The graphically proof of scaling property of FRFT is also given.