Bone vibration sensor
Category:
The vibration signal generated by the vocal cords is transmitted in two ways: one is to spread outward through the air medium, and the other is to spread outward through the human brain bone and muscle, causing the vibration of the auricle. The bone vibration sensor is to use the latter mode of transmission to detect the vibration signal of the auricle and pick up the wearer's voice information. The bone vibration sensor is not sensitive to the sound wave signal transmitted in the air, and has a natural suppression effect on the sound signal transmitted in the air. Therefore, the call noise reduction algorithm is simpler and more natural, and the noise suppression is more effective, which can provide better uplink call effect
Key words:
MEMS Acoustic Sensors
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