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...
Read More >>An Effective Tool to Filter the Cross-correlation Function of Modes
A waveguide-invariant-based warping operator (β-warping operator) suitable for both reflected and refracted modes in shallow water at low frequency is presented by QI Yubo, ZHOU Shihong, ZHANG Renhe and REN Yun from the Institute of Acoustic...
Read More >>