Coherent wide-band ESPRIT method for directions-of-arrival estimation of multiple wide-band sources

A strategy extending the coherent signal-subspace method (CSM) is proposed for estimating directions of arrival of multiple wideband sources. The proposed method, coherent wideband ESPRIT, extends the ESPRIT algorithm to a framework based on the CSM. A simulation example is provided to illustrate the effectiveness of the proposed method. >

[1]  Mostafa Kaveh,et al.  Focussing matrices for coherent signal-subspace processing , 1988, IEEE Trans. Acoust. Speech Signal Process..

[2]  Hong Wang,et al.  Coherent signal-subspace processing for the detection and estimation of angles of arrival of multiple wide-band sources , 1985, IEEE Trans. Acoust. Speech Signal Process..

[3]  T. Kailath,et al.  Direction-of-arrival estimation by subspace rotation methods - ESPRIT , 1986, ICASSP '86. IEEE International Conference on Acoustics, Speech, and Signal Processing.

[4]  Arthur Jay Barabell,et al.  Improving the resolution performance of eigenstructure-based direction-finding algorithms , 1983, ICASSP.