A Real-Time Signal Processing Technique for Approximating a Function by a Sum of Complex Exponentials Utilizing the Matrix-Pencil Approach
Tapan K. Sarkar, Fengduo Hu, Yingbo Hua, Michael C. Wicks · Digital Signal Processing · 1994
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&T DSP32C chip, to perform real-time target identification.