Robustness of least-squares and subspace methods for blind channel identification/equalization with respect to effective channel undermodeling/overmodeling

IEEE Transactions on Signal Processing

Volumn 47, Issue 6, 1999, Pages 1636-1645

  Liavas, Athanasios P ^a   Regalia, Phillip A ^a   Delmas, Jean Pierre ^a  

^a INSTITUT NATIONAL DES TÉLÉCOMMUNICATIONS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMMUNICATION; COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTER SIMULATION; IDENTIFICATION (CONTROL SYSTEMS); INTERFERENCE SUPPRESSION; MICROWAVE DEVICES; PERTURBATION TECHNIQUES; RADIO EQUIPMENT; SPURIOUS SIGNAL NOISE;

BLIND CHANNEL IDENTIFICATION EQUALIZATION; MICROWAVE RADIO CHANNELS; MULTICHANNEL SYSTEM IDENTIFICATION;

EQUALIZERS;

EID: 0032629220     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.765134     Document Type: Article

References (21)

1. L. Tong, G. Xu, and T. Kailath, "Blind identification based on secondorder statistics: A time domain approach," IEEE Trans. Inform. Theory, vol. 40, pp. 340-349, Apr. 1994.
2. G. Xu, H. Liu, L. Tong, and T. Kailath, "A least-squares approach to blind channel identification," IEEE Trans. Signal Processing, vol. 43, pp. 2982-2993, Dec. 1995.
3. E. Moulines, P. Duhamel, J. F. Cardoso, and S. Mayrargue, "Subspace methods for the blind identification of multichannel FIR filters," IEEE Trans. Signal Processing, vol. 43, pp. 516-525, Feb. 1995.
4. D. Slock, "Blind fractionally-spaced equalization, perfect reconstruction filterbanks, and multilinear prediction," in Proc. ICASSP, Adelaide, Australia, Apr. 1994.
5. Y. Li and Z. Ding, "Global convergence of fractionally spaced Godard (CMA) adaptive equalizers," IEEE Trans. Signal Processing, vol. 44, pp. 818-826, Apr. 1996.
6. T. J. Endres, S. D. Halford, C. R. Johnson, and G. B. Giannakis, "Blind adaptive channel equalization using fractionally-spaced receivers: A comparison study," in Proc. Conf. Inform. Sei. Syst., Princeton, NJ, Mar. 1996.
7. J. R. Treichler, I. Fijalkow, and C. R. Johnson, Jr., "Fractionally spaced equalizers. How long should they really be?," IEEE Signal Processing Mag., pp. 65-81, May 1996.
8. I. Fijalkow, A. Touzni, and J. R. Treichler, "Fractionally spaced equalization using CMA: Robustness to channel noise and lack of disparity," IEEE Trans. Signal Processing, vol. 45, pp. 56-66, Jan. 1997.
9. H. Zeng and L. Tong, "Mean-squared error performance of constant modulus receiver for singular channels," in Proc. ICASSP, Munich, Germany, Apr. 1997.
10. T. J. Endres, B. D. O. Anderson, C. R. Johnson, and M. Green, "On the robustness of the fractionally-spaced constant modulus criterion to channel order undermodeling: Part I," in Proc. IEEE Workshop Signal Process. Adv. Wireless Commun., Paris, France, Apr. 1997.
11. H. Zeng and L. Tong, "Connections between the least-squares and subspace approaches to blind channel estimation," IEEE Trans. Signal Processing, vol. 44, pp. 1593-1596, June 1996.
12. A. P. Liavas, P. A. Regalia, and J.-P. Delmas, "Robustness of least-squares and subspace methods for blind channel identification/equalization with respect to channel undermodeling," in Proc. EUSIPCO, Rhodes, Greece, Sept. 1998.
13. G. Golub and C. Van Loan, Matrix Computations. Baltimore, MD: Johns Hopkins Univ. Press, 1989.
14. R. A. Horn and C. R. Johnson, Matrix Analysis. Cambridge, U.K.: Cambridge Univ. Press, 1985.
15. G. Stewart and J. Sun, Matrix Perturbation Theory. New York: Academic, 1990.
16. P.-A. Wedin, "Perturbation bounds in connection with singular value decomposition," BIT, vol. 12, pp. 99-111, 1972.
17. K. Abed-Meraim, E. Moulines, and P. Loubaton, "Prediction error method for second-order blind identification," IEEE Trans. Signal Processing, vol. 45, pp. 694-705, Mar. 1997.
18. A. Touzni and I. Fijalkow, "Robustness of blind fractionally-spaced identification/equalization to loss of channel disparity," in Proc. ICASSP, Munich, Germany, Apr. 1997.
19. M. Wax and T. Kailath, "Detection of signals by information theoretic criteria," IEEE Trans. Acoust., Speech, Signal Processing, vol. 33, pp. 387-392, Apr. 1985.
20. A. P. Liavas, P. A. Regalia, and J.-P. Delmas, "Blind channel approximation: Effective channel length determination," IEEE Trans. Signal Processing, to be published.
21. _, "Robustness of the linear prediction method for blind channel identification with respect to effective channel undermodeling/overmodeling," IEEE Trans. Signal Processing, submitted for publication.