Performance of DCMP adaptive array utilizing aggregated microphones

M. Matsumoto, S. Hashimoto

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    Recently, the authors proposed a miniaturized microphone array not utilizing the phase difference but utilizing the directivity of each microphone, namely aggregated microphones. We have already showed that the phased microphone array and the aggregated microphones can be described within the same framework. We have also showed that it is possible to apply the aggregated microphones to the various methods of the phased microphone array. However, the difference of the performance between the phased array and the aggregated microphones has not been evaluated yet. The effect of the directivity and the posture of each microphone on the performance of the aggregated microphones has not also been evaluated yet. In this paper, we evaluate the performance of DCMP (Directionally Constrained Minimization of Power) adaptive array utilizing aggregated microphones.

    Original languageEnglish
    Title of host publication2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006
    Pages631-635
    Number of pages5
    Publication statusPublished - 2006
    Event4th IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006 - Waltham, MA
    Duration: 2006 Jul 122006 Jul 14

    Other

    Other4th IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006
    CityWaltham, MA
    Period06/7/1206/7/14

      Fingerprint

    ASJC Scopus subject areas

    • Signal Processing
    • Control and Systems Engineering
    • Electrical and Electronic Engineering

    Cite this

    Matsumoto, M., & Hashimoto, S. (2006). Performance of DCMP adaptive array utilizing aggregated microphones. In 2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006 (pp. 631-635)