Is There Any Influence of Enclosure Wall Vibration on the Frequency Response of Miniature Loudspeakers?
An experimental miniature loudspeaker model with a low-damping enclosure wall has been constructed by researchers from the Institute of Acoustics of the Chinese Academy of Sciences. They investigate if there was any influence of loudspeaker w...
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A Promising Surface Acoustic Wave Acceleration Sensor for Inertial Applications
Researchers from the Institute of Acoustics (IOA), Chinese Academy of Sciences have successfully demonstrated the implementation and performance of a SAW-based acceleration sensor. The sensor incorporates a ST-X quartz cantilever beam, utiliz...
Read More >>A New and Robust Constant False-alarm Rate Detector for Non-Rayleigh Radar or Sonar Data
A new CFAR detector based on fuzzy statistical normalization for non-Rayleigh distribution data, called fuzzy statistical normalization CFAR (FSN-CFAR) detector, is proposed by the researchers from the Intitute of Acoustics of the Chinese Aca...
Read More >>Validate a New Cost Function in Active Structural Acoustic Control for the Optimal Feedback Gain
Researchers from the Institute of Acoustics (IOA), the Chinese Academy of Sciences have proposed a new cost function, the virtual absorbed energy of the piezoelectric patch actuator for the optimal feedback gain.Recently, the performance of v...
Read More >>China's First Special Sound Speed Profile Inversion Experiment Using a Horizontal Line Array in Shallow Water Conducted
It is better to use a simple configuration to enhance the applicability of sound speed profile inversion in shallow water. A matched-field inversion method based on a horizontal line array is used by researchers from the Institute of Acoustic...
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