A simple way for near-field source localization with MUSIC

In this paper, a method for neaivfield source localization based on MUSIC algorithm and high-order cumulant is proposed. Unlike other modified 2D MUSIC, the new method needs only one matrix to estimate the range and DOA, decreasing both the computational burden and complexity of the algorithm. Furtheremore, with high-order cumulant, it is also robust to coloured gaussian noise. The simulations show the effectiveness of the proposed method.

[1]  T. Kailath,et al.  Passive direction-of-arrival and range estimation for near-field sources , 1988, Fourth Annual ASSP Workshop on Spectrum Estimation and Modeling.

[2]  Y. Hua,et al.  A weighted linear prediction method for near-field source localization , 2002, IEEE Transactions on Signal Processing.

[3]  S. Shamsunder,et al.  Improved bearing and range estimation via high-order subspace based Unitary ESPRIT , 1996, Conference Record of The Thirtieth Asilomar Conference on Signals, Systems and Computers.

[4]  Yide Wang,et al.  Near-Field Source Localization by Using Focusing Technique , 2008, EURASIP J. Adv. Signal Process..

[5]  Michael Yan Wah Chia,et al.  Near-Field Source Localization via Symmetric Subarrays , 2007, IEEE Signal Processing Letters.

[6]  S. Shamsunder,et al.  High-order subspace-based algorithms for passive localization of near-field sources , 1995, Conference Record of The Twenty-Ninth Asilomar Conference on Signals, Systems and Computers.

[7]  Michael Yan Wah Chia,et al.  Near-Field Source Localization via Symmetric Subarrays , 2007, IEEE Signal Process. Lett..

[8]  R. O. Schmidt,et al.  Multiple emitter location and signal Parameter estimation , 1986 .

[9]  M. Viberg,et al.  Two decades of array signal processing research: the parametric approach , 1996, IEEE Signal Process. Mag..

[10]  Miao Shan-lin,et al.  New method of parameter matching for 2-D ESPRIT algorithms , 2007 .

[11]  Thomas Kailath,et al.  ESPRIT-estimation of signal parameters via rotational invariance techniques , 1989, IEEE Trans. Acoust. Speech Signal Process..

[12]  M. Omair Ahmad,et al.  Efficient Application of MUSIC Algorithm Under the Coexistence of Far-Field and Near-Field Sources , 2012, IEEE Transactions on Signal Processing.

[13]  Liu Jian-qiang,et al.  A new subspace method for the estimation of parameters of near field sources , 2006 .

[14]  M. Barkat,et al.  Near-field multiple source localization by passive sensor array , 1991 .