A real-time signal processing technique for approximating a function by a sum of complex exponentials utilizing the matrix-pencil approach

Abstract

In this paper, the development of the matrix-pencil technique is presented, including a historical overview and recent generalizations. It has been shown that this method is computationally efficient and robust to noise. A band-pass version of this approach has been implemented in hardware utilizing an AT and T DSP32C chip, to perform real-time target identification. © 1994 Academic Press, Inc.