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.
|ホスト出版物のタイトル||2006 IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006|
|出版ステータス||Published - 2006|
|イベント||4th IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006 - Waltham, MA|
継続期間: 2006 7月 12 → 2006 7月 14
|Other||4th IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, SAM 2006|
|Period||06/7/12 → 06/7/14|
ASJC Scopus subject areas