The Match Fourier Transform Processing of Reverse Order Data
Shengli Wang · Journal of Circuits and Systems · 2003
In this paper, an improved resolution and detection of the two-step match Fourier Transform are introduced. Theoretical analysis and simulations indicate that the two-step match Fourier transforms of the original order and reverse order data is compensatory each other to discriminate target signals. Their spectrum product can have higher resolution and detection rate even under the condition of S/N= -20db.