Underwater Acoustic Sensor
Underwater Acoustic Sensor
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- Underwater acoustic sensor is a key component of sonar systems, converting electrical signals into acoustic signals and acoustic signals into electrical signals.
- Main Military Requirements (performance requirements) include transmitting sensitivity, receiving sensitivity, bandwidth, directivity and environmental resistance. Array types include linear, planar, cylindrical, spherical, and conformal arrays and are developed depending on the application.
- Following the trend of developing low-frequency, low-noise, highsensitivity, multi-channel sonar systems, research on high-efficiency piezoelectric materials, optimized shaping technology and interfacing techniques for acoustic sensors are currently being conducted.
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