Analysis and simulation of frost's beamformer

Radioengineering

Volumn 12, Issue 2, 2003, Pages 1-9

  Štrupl, Miroslav ^a   Sovka, Pavel ^a  

^a CZECH TECHNICAL UNIVERSITY IN PRAGUE   (Czech Republic)

Author keywords

Adaptive arrays; Frost's beamformer; Noise reduction; Speech enhancement

Indexed keywords

EID: 77954408264     PISSN: 12102512     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

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2. FROST, O. L. An algorithm for linearly constrained adaptive array processing. In Proceedings of IEEE, 1972, vol. 60, no. 8, p. 926-934.
3. GRIFFITHS, L. J., JIM, C.W. An alternative approach to linearly constrained adaptive beamforming. IEEE Transactions on Anntenas and Propagation, 1982, vol. AP-30, p. 27-34.
4. JOHO, M., MOSCHYTZ, G. S. On the design of the target-signal filter in adaptive beamforming. In Proceedings of IEEE International Symposium on Circuits and Systems, 1998, vol. 5, p. 166-169.
5. FAHRANG-BOROUJENY, B. Adaptive Filters, Theory and Applications. Wiley and Sons, 1996.
6. ŠTRUPL, M. Analysis and simulation of Frost beamformer algorithm. Master's thesis, FEE CTU in Prague, 2002.
7. WIDROW, B., DUVALL, K. M., GOOCH, R. P., NEUMAN, W. C. Signal cancelation phenomena in adaptive antenas: causes and cures. IEEE Transactions on Antenas and Propagation, 1982, vol. AP-30, no. 3, p. 469- 478.
8. GANNOT, S.,BRUSHTEIN, D., WEINSTEIN, E. Beamforming for multichannel speech enhancement. In Proceedings of IWAENC'99, 1999, p. 96-99.
9. LASENBY, J., FITZGERALD, W. J. A Bayesian approach to high resolution beamforming. In IEE Proceedings-F, Radar and Signal Processing, 1991, vol. 138, no. 6.