Bio-Inspired Microscale Three Dimensional Directional Sensing Microphone Array
- Resource Type
- Conference
- Authors
- Rahaman, Ashiqur; Kim, Byungki
- Source
- 2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers) SSolid-State Sensors, Actuators and Microsystems (Transducers), 2021 21st International Conference on. :655-658 Jun, 2021
- Subject
- Bioengineering
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Micromechanical devices
Location awareness
Actuators
Transducers
Acoustic arrays
Microphone arrays
Acoustics
Fly Ormia ochracea
MEMS
Directional sensing
Three dimensions
Piezoelectric
Directionality
- Language
- ISSN
- 2167-0021
This manuscript introduces the formation of a microscale array of three fly Ormia ochracea's ears-inspired directional microphones that can realize the directional sensing in three dimensions. The directional microphones are identical, and their positioning in the array makes them independent that avoids the acoustic interferences among them. Comparing the previous works within this area, this work first demonstrates a complete idea of three dimensional directional sensing that will mitigate the current constraints of being limited to sound source localization in two dimensions.