Search search
Publication Date
to
Vol. 35
Latest Volume
All Volumes
PIERB 118 PIERB 117 PIERB 116 PIERB 115 PIERB 114 PIERB 113 PIERB 112 PIERB 111 PIERB 110 PIERB 109 PIERB 108 PIERB 107 PIERB 106 PIERB 105 PIERB 104 PIERB 103 PIERB 102 PIERB 101 PIERB 100 PIERB 99 PIERB 98 PIERB 97 PIERB 96 PIERB 95 PIERB 94 PIERB 93 PIERB 92 PIERB 91 PIERB 90 PIERB 89 PIERB 88 PIERB 87 PIERB 86 PIERB 85 PIERB 84 PIERB 83 PIERB 82 PIERB 81 PIERB 80 PIERB 79 PIERB 78 PIERB 77 PIERB 76 PIERB 75 PIERB 74 PIERB 73 PIERB 72 PIERB 71 PIERB 70 PIERB 69 PIERB 68 PIERB 67 PIERB 66 PIERB 65 PIERB 64 PIERB 63 PIERB 62 PIERB 61 PIERB 60 PIERB 59 PIERB 58 PIERB 57 PIERB 56 PIERB 55 PIERB 54 PIERB 53 PIERB 52 PIERB 51 PIERB 50 PIERB 49 PIERB 48 PIERB 47 PIERB 46 PIERB 45 PIERB 44 PIERB 43 PIERB 42 PIERB 41 PIERB 40 PIERB 39 PIERB 38 PIERB 37 PIERB 36 PIERB 35 PIERB 34 PIERB 33 PIERB 32 PIERB 31 PIERB 30 PIERB 29 PIERB 28 PIERB 27 PIERB 26 PIERB 25 PIERB 24 PIERB 23 PIERB 22 PIERB 21 PIERB 20 PIERB 19 PIERB 18 PIERB 17 PIERB 16 PIERB 15 PIERB 14 PIERB 13 PIERB 12 PIERB 11 PIERB 10 PIERB 9 PIERB 8 PIERB 7 PIERB 6 PIERB 5 PIERB 4 PIERB 3 PIERB 2 PIERB 1
All Journals
PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2011-11-01
Robust Antenna Array Beamforming Under Cycle Frequency Mismatch
By
Ju-Hong Lee

    Dr. Ju-Hong Lee

    Department of Electrical Engineering, Graduate Institute of Communication Engineering, and Graduate Institute of Biomedical Electronics and Bioinformatics

    National Taiwan University

    Taiwan

    Homepage

Progress In Electromagnetics Research B, Vol. 35, 307-328, 2011
doi:10.2528/PIERB11082207 | Google Scholar

Abstract
Many algorithms exploiting the signal cyclostationarity have been shown to be effective in performing antenna array beamforming. However, these algorithms can not provide a unique weight vector for simultaneously extracting multiple signals of interest (SOIs) with distinct cycle frequencies (DCFs). They also suffer from severe performance degradation in the presence of a cycle frequency error (CFE). To simultaneously accommodate multiple SOIs with DCFs and alleviate the effects of cycle leakage due to finite data samples, we propose a cyclic sample matrix inversion (C-SMI) beamformer. To make the C-SMI beamformer robust against CFE, we present a novel objective function which is optimized by using a steepest-descent based algorithm to find the appropriate estimates of the true DCFs. The simulation results show the effectiveness of the robust C-SMI beamformer.
Download Full Article (619) View Full Article volume
Citation
Ju-Hong Lee, "Robust Antenna Array Beamforming Under Cycle Frequency Mismatch," Progress In Electromagnetics Research B, Vol. 35, 307-328, 2011.
doi:10.2528/PIERB11082207
References

1. Monzingo, R. A. and T. W. Miller, Introduction to Adaptive Arrays, John Wiley, 1980.

2. Compton, Jr., R. T., Adaptive Antennas, Concepts, and Performance, Prentice Hall, 1989.

3. Agee, B. G., S. V. Schell, and W. A. Gardner, "Spectral self-coherence restoral: A new approach to blind adaptive signal extraction using antenna arrays," Proc. IEEE, Vol. 78, No. 4, 753-767, Apr. 1990.
doi:10.1109/5.54812        Google Scholar

4. Gardner, W. A., "Spectral correlation of modulated signals: Part I --- Analog modulation," IEEE Trans. on Commun., Vol. 35, No. 6, 584-594, Jun. 1987.
doi:10.1109/TCOM.1987.1096820        Google Scholar

5. Gardner, W., W. Brown, and C.-K. Chen, "Spectral correlation of modulated signals: Part II --- Digital modulation," IEEE Trans. on Commun., Vol. 35, No. 6, 595-601, Jun. 1987.
doi:10.1109/TCOM.1987.1096816        Google Scholar

6. Wu, Q. and K. M. Wong, "Blind adaptive beamforming for cyclostationary signals," IEEE Trans. on Signal Processing, Vol. 44, No. 11, 2757-2767, Nov. 1996.        Google Scholar

7. Yu, S.-J., "Adaptive array beamforming for cyclostationary signals," IEEE Trans. on Antennas and Propagat., Vol. 44, No. 7, 943-953, Jul. 1996.        Google Scholar

8. Lee, J.-H. and Y.-T. Lee, "Robust adaptive array beamforming for cyclostationary signals under cycle frequency error," IEEE Trans. on Antennas and Propagat., Vol. 47, No. 2, 233-241, Feb. 1999.
doi:10.1109/8.761062        Google Scholar

9. Lee, J.-H., Y.-T. Lee, and W.-H. Shih, "Efficient robust adaptive beamforming for cyclostationary signals," IEEE Trans. on Signal Processing, Vol. 48, No. 7, 1893-1901, Jul. 2000.        Google Scholar

10. Tang, H., K. M. Wong, A. B. Gershman, and S. Vorobyov, "Blind adaptive beamforming for cyclostationary signals with robustness against cycle frequency mismatch," Proc. of IEEE Sensor Array and Multichannel Signal Processing Workshop, 18-22, Rosslyn, VA, USA, Aug. 2002.

11. Vorobyov, S. A., A. B. Gershman, and Z.-Q. Luo, "Robust adaptive beamforming using worst-case performance optimization: A solution to the signal mismatch problem," IEEE Trans. on Signal Processing, Vol. 51, No. 2, 313-324, Feb. 2003.
doi:10.1109/TSP.2002.806865        Google Scholar

12. Gardner, W. A., Statistical Spectral Analysis: A Nonprobabilistic Theory, Prentice Hall, 1988.

13. Gardner, W. A., "Exploitation of spectral redundancy in cyclostationary signals," IEEE Signal Processing Mag., 14-36, Apr. 1991.
doi:10.1109/79.81007        Google Scholar

14. Wang, Z. and P. Stoica, "On robust Capon beamforming and diagonal loading," IEEE Trans. on Signal Processing, Vol. 51, No. 7, 1702-1715, Jul. 2003.        Google Scholar

15. Lee, Y.-T. and J.-H. Lee, "Robust adaptive array beamforming with random error in cycle frequency," IEE Proc. Radar, Sonar and Navigation, Vol. 148, 193-199, Aug. 2001.
doi:10.1049/ip-rsn:20010425        Google Scholar

16. Lin, D., J. Li, and P. Stoica, "Fully automatic computation of diagonal loading levels for robust adaptive beamforming," IEEE Trans. on Aerospace and Electronic Systems, Vol. 46, No. 1, 449-458, Jan. 2010.
doi:10.1109/TAES.2010.5417174        Google Scholar

17. Li, Y., Y.-J. Gu, Z.-G. Shi, and K. S. Chen, "Robust adaptive beamforming based on particle filter with noise unknown," Progress In Electromagnetics Research, Vol. 90, 151-169, 2009.
doi:10.2528/PIER09010302        Google Scholar

18. Mallipeddi, R., J. P. Lie, P. N. Suganthan, S. G. Razul, and C. M. S. See, "Near optimal robust adaptive beamforming approach based on evolutionary algorithm," Progress In Electromagnetics Research B, Vol. 29, 157-174, 2011.        Google Scholar

19. Mallipeddi, R., J. P. Lie, S. G. Razul, P. N. Suganthan, and C. M. S. See, "Robust adaptive beamforming based on covariance matrix reconstruction for look direction mismatch," Progress In Electromagnetics Research Letters, Vol. 25, 37-46, 2011.        Google Scholar

20. Lee, J.-H., G.-W. Jung, and W.-C. Tsai, "Antenna array beamforming in the presence of spatial information uncertainties," Progress In Electromagnetics Research B, Vol. 31, 139-156, 2011.        Google Scholar

Download Full Article (619) View Full Article volume


The EM Academy piers.org jpier.org Who's Who in EM
Copyright © 2022 The Electromagnetics Academy. All Rights Reserved.