Adaptive Microphone Array System with Self-Delay Estimator 


Vol. 30,  No. 1, pp. 54-60, Jan.  2005


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  Abstract

In this paper, an adaptive microphone army system with self-delay estimator is proposed By showing that the adaptive blocking matrix (ABM) of the generalized sidelobe canceller (GSC) can estimate the relative time delay between each sensor, the proposed system utilizes the ABM not only for blocking target components in the blocked signal path, but also for estimating the relative time delay Therefore, the proposed system requires only the GSC structure wrote maintaining the system performance similar to the conventional system using an additional time delay estimator as a preprocessor simulation results show that the performance of the proposed system is Identical to the conventional system that uses an additional time delay estimation module.

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  Cite this article

[IEEE Style]

Y. Jung, H. Kang, C. Lee, D. H. Youn, "Adaptive Microphone Array System with Self-Delay Estimator," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 1, pp. 54-60, 2005. DOI: .

[ACM Style]

Yang-Won Jung, Hong-Goo Kang, Chungyong Lee, and Dae Hee Youn. 2005. Adaptive Microphone Array System with Self-Delay Estimator. The Journal of Korean Institute of Communications and Information Sciences, 30, 1, (2005), 54-60. DOI: .

[KICS Style]

Yang-Won Jung, Hong-Goo Kang, Chungyong Lee, Dae Hee Youn, "Adaptive Microphone Array System with Self-Delay Estimator," The Journal of Korean Institute of Communications and Information Sciences, vol. 30, no. 1, pp. 54-60, 1. 2005.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880