Comparison between the Matrix Pencil Method and the Fourier Transform Technique for High-Resolution Spectral Estimation

where j is √ 01, K is the number of frequency comFernández del RıB o, J. E., and Sarkar, T. K., Comparison ponents, and Am is the complex amplitude at frebetween the Matrix Pencil Method and the Fourier Transquency fm . form Technique for High-Resolution Spectral Estimation, The time function is sampled at N equispaced Digital Signal Processing 6 (1996), 108–125. points, Dt apart. Hence (2.1) reduces to The objective of this paper is to compare the performance of the Matrix Pencil Method, particularly the Total Forward–Backward Matrix Pencil Method, and the Foug ( iDt ) Å ∑ K