Frequency invariant beamformer using a single set of IIR filter coefficients and multirate techniques

IEEE International Symposium on Spread Spectrum Techniques and Applications

Volumn 2, Issue , 2000, Pages 575-579

  Forcellini, Sergio ^a   Kohno, Ryuji ^a  

^a YOKOHAMA NATIONAL UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

FREQUENCY INVARIANT BEAMFORMERS; NON-UNIFORM LINEAR ARRAYS (NULA);

APPROXIMATION THEORY; BANDWIDTH; ELECTRIC NETWORK ANALYSIS; ELECTRIC NETWORK SYNTHESIS; IIR FILTERS; PATTERN RECOGNITION;

FIR FILTERS;

EID: 0033695069     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. B. D. van Veen and K. M. Buckley: "Beamforming: a Versatile Approach to Spatial Filtering", IEEE ASSP Mag., vol. 5, pp.4-24,Apr. 1988.
2. D. B. Ward, R. A. Kennedy: "Theory and Design of Broadband Sensor Arrays with Frequency Invariant Far-Field Beampatterns", J. Acoust. Soc. Am., vol. 97, No.2, February 1995.
3. D. B. Ward, R. A. Kennedy: "Fir Filter Design for Frequency Invariant Beamformers", IEEE Sign. Processing Letters, vol. 3, March 1996.
4. P.P.Vaidyanathan: "Multirate systems and filter banks", Englewood Cliffis, NJ, Prentice Hall Ine, 1993.
5. D. B. Ward, R. A. Kennedy, and R. C. Williamson: "Broadband Beamforming with a Single Set of Filter Coefficients", Proc. IEEE Singapore Intl. Signal Processing, Circuits & Systems, pp.88-93, Singapore, July 1995.
6. T. W. Parks and C. S. Burrus: "Digital Filter Design", New York, Wiley, 1987.