DOA estimation of quasi-stationary signals via Khatri-Rao subspace

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2009, Pages 2165-2168

  Ma, Wing Kin ^a   Hsieh, Tsung Han ^b   Chi, Chong Yung ^b  

^a CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

^b NATIONAL TSING HUA UNIVERSITY   (Taiwan)

Author keywords

Khatri Rao product; Kruskal rank; Quasi stationary signals; Underdetermined DOA estimation

Indexed keywords

DIRECTION-OF-ARRIVAL ESTIMATION; DOA ESTIMATION; KHATRI-RAO PRODUCT; KRUSKAL RANK; MEAN SQUARE ESTIMATION; NOISE COVARIANCE; QUASI-STATIONARY; QUASI-STATIONARY SIGNALS; SECOND ORDER STATISTICS; SIMULATION RESULT; SUBSPACE APPROACH; UNDERDETERMINED DOA ESTIMATION;

ACOUSTICS; ARRAY PROCESSING; DIRECTION OF ARRIVAL; ESTIMATION; SIGNAL PROCESSING;

RADIO DIRECTION FINDING SYSTEMS;

EID: 70349213352     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2009.4960046     Document Type: Conference Paper

References (9)

1. C. Kwan, K. C. Ho, G. Mei, Y. Li, Z. Ren, R. Xu, Y. Zhang, D. Lao, M. Stevenson, V. Stanford, and C. Rochet, "An automated acoustic system to monitor and classify birds," EURASIP Journal on Applied Signal Processing, vol. 2006, Article ID 96706, pp. 1-19, 2006.
2. F. Asano, S. Hayamizu, T. Yamada, and S. Nakamura, "Speech enhancement based on the subspace method," IEEE Trans. Speech and Audio Processing, vol. 8, no. 5, pp. 497-507, Sep. 2000.
3. L. Parra and C. Spence, "Convolutive blind separation of non-stationary sources," IEEE Trans. Speech and Audio Processing, vol. 8, no. 3, pp. 320-327, May 2000.
4. D.-T. Pham and J.-F. Cardoso, "Blind separation of instantaneous mixtures of nonstationary sources," IEEE Trans. Signal Processing, vol. 49, no. 9, pp. 1837-1848, Sep. 2001.
5. K. N. Mokios, A. Potamianos, and N. D. Sidiropoulos, "On the effectiveness of PARAFAC-based estimation for blind speech separation," in Proc. ICASSP 2008, Mar 2008, pp. 153-156.
6. N. D. Sidiropoulos and R. Bro, "On the uniqueness of multilinear decomposition of N-way arrays," J. Chemometrics, vol. 14, no. 3, pp. 229-239, May 2000.
7. N. D. Sidiropoulos and X. Liu, "Identifiability results for blind beamforming in incoherent multipath with small delay spread," IEEE Trans. Signal Processing, vol. 49, no. 1, pp. 228-236, Jan. 2001.
8. W.-K. Ma, T.-H. Hsieh, and C.-Y. Chi, "Underdetermined DOA estimation of quasi-stationary signals with unknown spatial noise covariance: A Khatri-Rao subspace approach," submitted to IEEE Trans. Signal Process., Sep. 2008.
9. P. Chevalier and A. Ferreol, "On the virtual array concept for the fourth-order direction finding problem," IEEE Trans. Signal Processing, vol. 47, no. 9, pp. 2592-2595, Sep. 1999.