Estimating and time-updating the 2-D coherence spectrum

IEEE Transactions on Signal Processing

Volumn 55, Issue 5 II, 2007, Pages 2350-2354

  Jakobsson, Andreas ^a   Alty, Stephen R ^b   Benesty, Jacob ^c  

^a KARLSTAD UNIVERSITY   (Sweden)

^b KING'S COLLEGE LONDON   (United Kingdom)

^c INRS EMT   (Canada)

Author keywords

Coherence spectrum; Computational complexity; Iterative methods; Spectrum analysis; Time varying systems

Indexed keywords

COHERENT LIGHT; COMPUTATIONAL COMPLEXITY; ESTIMATION; ITERATIVE METHODS; SPECTRUM ANALYSIS; TIME VARYING SYSTEMS;

COHERENCE SPECTRUM; MAGNITUDE SQUARE COHERENCE SPECTRAL ESTIMATOR; WELCH-BASED ESTIMATOR;

SIGNAL PROCESSING;

EID: 34247846084     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2007.892715     Document Type: Article

References (19)

1. J. Capon, "High resolution frequency wave number spectrum analysis," Proc. IEEE, vol. 57, no. 8, pp. 1408-1418, Aug. 1969.
2. J. Li and P. Stoica, "Adaptive filtering approach to spectral estimation and SAR imaging," IEEE Trans. Signal Process., vol. 44, no. 6, pp. 1469-1484, Jun. 1996.
3. P. Stoica and R. Moses, Spectral Analysis of Signals. Upper Saddle River, NJ: Prentice-Hall, 2005.
4. A. M. Guarnieri and C. Prati, "SAR interferometry: A quick and dirty coherence estimator for data browsing," IEEE Trans. Geosci. Remote Sens., vol. 35, no. 3, pp. 660-669, May 1997.
5. R. Touzi, A. Lopes, J. Bruniquel, and P. W. Vachon, "Coherence estimation for SAR imagery," IEEE Trans. Geosci. Remote Sens., vol. 37, no. 1, pp. 135-149, Jan. 1999.
6. C. López-Martínez, X. Fàbregas, and E. Pottier, "Wavelet transform-based interferometric SAR coherence estimator," IEEE Signal Process. Lett., vol. 12, no. 12, pp. 831-834, Dec. 2005.
7. J. Benesty, J. Chen, and Y. Huang, "A generalized MVDR spectrum," IEEE Signal Process. Lett., vol. 12, no. 12, pp. 827-830, Dec. 2005.
8. T. Kailath and A. H. Sayed, Fast Reliable Algorithms for Matrices With Structure. Philadelphia, PA: SIAM, 1999.
9. A. H. Sayed, H. Lev-Ari, and T. Kailath, "Time-variant displacement structure and triangular arrays," IEEE Trans. Signal Process., vol. 42, no. 5, pp. 1052-1062, May 1994.
10. D. E. Dudgeon and R. M. Mersereau, Multidimensional Digital Signal Processing. Englewood Cliffs, NJ: Prentice-Hall, 1984.
11. S. L. Marple, Jr., Digital Spectral Analysis With Applications. Englewood Cliffs, NJ: Prentice-Hall, 1987.
12. E. G. Larsson, J. Li, and P. Stoica, High-Resolution Nonparametric Spectral Analysis: Theory and Applications, ser. High-Resolution and Robust Signal Processing, Y. Hua, A. B. Gershman, and Q. Cheng, Eds. New York: Marcel-Dekker, 2003.
13. M. Jansson and P. Stoica, "Forward-only and forward-backward sample covariances - a comparative study," Signal Process., vol. 77, no. 3, pp. 235-245, 1999.
14. A. Jakobsson, S. L. Marple, Jr., and P. Stoica, "Two-dimensional Capon spectrum analysis," IEEE Trans. Signal Process., vol. 48, no. 9, pp. 2651-2661, Sep. 2000.
15. E. G. Larsson and P. Stoica, "Fast implementation of two-dimensional APES and Capon spectral estimators," Multidimensional Syst. Signal Process., vol. 13, no. 1, pp. 35-54, Jan. 2002.
16. A. Lee, "Centrohermitian and skew-centrohermitian matrices," Linear Algebra and Its Applicat., vol. 29, pp. 205-210, 1980.
17. K.-C. Huarng and C.-C. Yeh, "A unitary transformation method for angle-or-arrival estimation," IEEE Trans. Signal Process., vol. 29, no. 4, pp. 975-977, Apr. 1991.
18. D. A. Linebarger, R. D. DeGroat, and E. M. Dowling, "Efficient direction-finding methods employing forward/backward averaging," IEEE Trans. Signal Process., vol. 42, no. 8, pp. 2136-2145, Aug. 1994.
19. A. Jakobsson and P. Stoica, "Combining Capon and APES for estimation of both amplitude and frequency of spectral lines," Circuits, Syst., Signal Process., vol. 19, no. 2, pp. 159-169, 2000.