Design of broad-band circular ring microphone array for speech acquisition in 3-D

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 5, Issue , 2003, Pages 221-224

  Li, Yunhong ^a   Ho, K C ^a   Kwan, Chiman ^b  

^a Department of Electrical Engineering and Computer Science   (United States)

^b INTELLIGENT AUTOMATION INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARRAYS; MICROPHONES; NATURAL FREQUENCIES;

RING MICROPHONE ARRAYS;

SPEECH ANALYSIS;

EID: 0141743733     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. C. O. Stearns and A. C. Stewart, "An investigation of concentric ring attennas with low sidelobes," IEEE Trans. Antennas Propagat., vol. 13, no. 4, pp. 856-863, April 1965.
2. J. H. Doles and F. D. Benedict, "Broad-band array design using the asymptotic theory of unequally spaced arrays," IEEE Trans. Antennas Propagat., vol. 36, no. 1, pp. 27-33, Jan. 1988.
3. Q. Zeng and D. O'Shaughnessy, "Broadband array design for performance improvement," Canadian Conf. Elec. Comp. Eng., vol. 1, pp. 123-128, 2001.
4. J. C. Morris and E. Hands, "Constant-beamwidth arrays for wide frequency bands," Acoustica, vol. 11, pp. 341-347, 1961.
5. Y. Mahieux C. Marro and K. U. Simmer, "Analysis of noise reduction and dereverberation techniques based on microphone arrays with postfiltering," IEEE Trans. Speech Audio Proc., vol. 6, no. 3, pp. 240-259, May 1998.
6. D. H. Johnson and D. E. Dudgeon, Array singal processing: concepts and techniques., Upper Saddle River, NJ: Prentice Hall, 1993.
7. T. B. Vu, "Side-lobe control in circular ring array," IEEE Trans. Antennas Propagat., vol. 41, no. 8, pp. 1143-1145, Aug. 1993.
8. B. P. Kumar and G. R. Branner, "Design of low sidelobe circular ring array by element radius optimazation," IEEE Int. Symp. Antennas Propagat. 1999, vol. 3, pp. 2032-2035, 1999.
9. R. E. Collin and F. J. Zucker, Antenna Theory, McGraw-Hill, 1969.