Recursive least squares constant modulus algorithm for blind adaptive array

IEEE Transactions on Signal Processing

Volumn 52, Issue 5, 2004, Pages 1452-1456

  Chen, Yuxin ^a   Le Ngoc, Tho ^a   Champagne, Benoit ^a   Xu, Changjiang ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Blind adaptive beamforming; Blind adaptive signal separation; Constant modulus algorithm (CMA); Recursive least squares (RLS); Wireless communications

Indexed keywords

BLIND SOURCE SEPARATION; COMPUTER SIMULATION; CONVERGENCE OF NUMERICAL METHODS; DEMODULATION; GRADIENT METHODS; LEAST SQUARES APPROXIMATIONS; OPTIMIZATION; RANDOM PROCESSES; SIGNAL FILTERING AND PREDICTION; WIRELESS TELECOMMUNICATION SYSTEMS;

BLIND ADAPTIVE ARRAY; BLIND ADAPTIVE BEAMFORMING; CONSTANT MODULUS ALGORITHM; RECURSIVE LEAST SQUARE ALGORITHM;

ANTENNA ARRAYS;

EID: 2442583415     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/TSP.2004.826167     Document Type: Letter

References (12)

1. R. P. Gooch and J. D. Lundell, "The CM array: an adaptive beamformer for constant modulus signals," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., 1986, pp. 2523-2526.
2. J. J. Shynk and R. P. Gooch, "The constant modulus array for cochannel signal copy and direction finding," IEEE Trans. Signal Processing, vol. 44, pp. 652-660, Mar. 1996.
3. B. G. Agee, "The least squares CMA: a new technique for rapid correction of constant modulus signals," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., 1986, pp. 953-956.
4. T. E. Biedka, W. H. Tranter, and J. H. Reed, "Convergence analysis of the least squares constant modulus algorithm in interference cancellation applications," IEEE Trans. Signal Processing, vol. 48, pp. 491-501, Mar. 2000.
5. H. Furukawa, Y. Kamio, and H. Sasaoka, "Cochannel interference reduction and path-diversity reception technique using CMA adaptive array antenna in digital land mobile communications," IEEE Trans. Veh. Technol., vol. 50, pp. 605-616, Mar. 2001.
6. A. Mathur, A. V. Keerthi, and J. J. Shynk, "A variable step-size CM array algorithm for fast fading channels," IEEE Trans. Signal Processing, vol. 45, pp. 1083-1087, Apr. 1997.
7. J. J. Shynk, A. V. Keethi, and A. Mathur, "Steady-state analysis of the multistage constant modulus array," IEEE Trans. Signal Processing, vol. 44, pp. 948-962, Apr. 1996.
8. B. Yang, "Projection approximation subspace tracking," IEEE Trans. Signal Processing, vol. 43, pp. 95-107, Jan. 1995.
9. Y. X. Chen, Z. Y. He, T. S. Ng, and P. C. K. Kwok, "RLS adaptive blind beamforming algorithm for cyclostationary signals," Electron. Lett., vol. 35, no. 14, pp. 1136-1138, July 1999.
10. S. Haykin, Adaptive Filter Theory, 2nd ed. NJ: Printice-Hall, 1991.
11. M. Rupi, P. Tsakalides, C. L. Nikias, and E. Del Re, "Robust constant modulus arrays based on fractional lower-order statistics," in Proc. IEEE Int. Conf. Acoust., Speech, Signal Process., 1999, pp. 2945-2948.
12. L. Ljung and T. Soderstrom, Theory and Practice of Recursive Identification. Cambridge, MA: MIT Press, 1983.