センサアレイを用いた望遠マイクロフォン系の実現性に関する基礎的検討 [in Japanese] Basic Study for Realizability of a Telescopic Microphone System by Using Sensor Array [in Japanese]
Access this Article
Search this Article
This paper newly proposes a telescopic microphone system that may establish the high sensitivity and SNR, and narrow directivity, by using passive dynamic focusing and spherical wave synthesis with a sensor array. Based on the fundamental construction of the system. its realizability is basically examined through numberical analysis, from the viewpoints of sensitivity, directivity, and RMS error of the synthesized output.
- Transactions of the Society of Instrument and Control Engineers
Transactions of the Society of Instrument and Control Engineers 33(8), 843-845, 1997-08-31
The Society of Instrument and Control Engineers