Adaptive beamforming using uniform concentric circular arrays with frequency invariant characteristics

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn , Issue , 2005, Pages 4321-4324

  Chan, S C ^a   Chen, H H ^a   Ho, K L ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE BEAMFORMING; BASIC PRINCIPLES; CIRCULAR ARRAYS; DIGITAL BEAMFORMING NETWORKS; DOA ESTIMATION; FAR-FIELD PATTERNS; FREQUENCY DEPENDENCIES; FREQUENCY INVARIANT; MINIMUM VARIANCE; NARROW BANDS; RECEIVED SIGNALS;

ARRAY PROCESSING; DIRECTION OF ARRIVAL; LOCAL AREA NETWORKS; RADIO DIRECTION FINDING SYSTEMS;

BEAMFORMING;

EID: 33947420656     PISSN: 02714310     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCAS.2005.1465587     Document Type: Conference Paper

References (16)

1. D. H. Johnson and D. E. Dudgeon, Array signal processing: concepts and techniques, Prentice Hall, 1993.
2. H. Krim and M. Viberg, "Two decades of array signal processing research: the parametric approach," IEEE Signal Processing Mag., vol. 13, pp. 67-94, Jul. 1996.
3. B. D. Van Veen and K. M. Buckley, "Beamforming: a versatile approach to spatial filtering," IEEE ASSP Mag., vol. 52, pp. 4-24, Apr. 1988.
4. K. Nishikawa, T. Yamamoto, K. Oto and T. Kanamori, "Wideband beamforming using fan filter," in Proc. IEEE ISCAS, vol. 2., pp. 533-536, 1992.
5. T. Sekiguchi and Y. Karasawa, "Wideband beamspace adaptive array utilizing FIR Fan filters for multibeam forming," IEEE Trans. Signal Processing, vol. 48, pp. 277-284, Jan. 2000.
6. D. B. Ward, R. A. Kennedy and R. C. Williamson, "Theory and design of broadband sensor arrays with frequency invariant far-field beam patterns," J. Acoust. Soc. Amer., vol. 97, no.2, pp.1023-1034, Feb. 1995.
7. D. B. Ward, R. A. Kennedy and R. C. Williamson, "FIR filter design for frequency invariant beamformers," IEEE Signal Processing Lett., vol.3, pp. 69-71, Mar. 2000.
8. M. Ghavami and R. Kohno, "Recursive fan filters for a broad-band partially adaptive antenna," IEEE Trans. Commun., vol. 48, pp.185-188, Feb. 2000.
9. D. B. Ward, Z. Ding and R. A. Kennedy, "Broadband DOA estimation using frequency invariant beamforming," IEEE Trans. Signal Processing, vol. 46, pp. 1463-1469, May 1998.
10. R. O. Schmidt, "Multiple emitter location and signal parameter estimation," IEEE Trans. Antennas Propagat., vol. AP-34, pp. 276-280, Mar. 1986.
11. C. P. Mathews and M. D. Zoltowski, "Eigenstructure techniques for 2-D angle estimation with uniform circular arrays," IEEE Trans. Signal Processing, vol. 42, pp. 2395-2407, Sep. 1994.
12. H. Steyskal, "Circular array with frequency-invariant pattern," Antennas and Propagation Society International Symposium 1989, AP-S. Digest, vol. 3, pg. 1477-1480, 1989.
13. M. Abramowitz and I. A. Stegun, Handbook of Mathematical Functions, New York: Dover, 1965.
14. S. C. Chan and Carson K. S. Pun, "On the design of digital broadband beamformer for uniform circular array with frequency invariant characteristics," IEEE ISCAS2002, vol. 1, pp. 693-696, May 2002.
15. J. O. Coleman and D. P. Scholnik, "Design of nonlinear phase FIR Filters with second-order cone programming," in Proc. MWSCAS, vol. 1, pp. 409-412, 1999.
16. J. Capon, "High-resolution frequency-wavenumber spectrum analysis," Proc. IEEE, vol. 57, no. 8, pp. 1408-1418, Aug. 1969.