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Researchers Propose a Modeling Method of the Drill-string Acoustic Channel for Downhole Telemetry

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a modeling method of the drill-string acoustic channel for downhole telemetry.

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Researchers Reveal Acoustic Topological Corner Anomaly

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS), in collaboration with Wuhan University and South China University of Technology, constructed acoustic Wannier configurations by measuring spectral charges...

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Researchers Achieve the Measurement and Modeling of the Mechanical Impedance of Human Mastoid and Condyle

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) measured the mechanical impedance of the mastoid and condyle in 100 Chinese subjects and predicted the effect of the difference in mechanical impedance on ...

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A Carpet Cloak Working Well with Broadband Frequencies and Wide Angle

Researchers from IACAS along with researchers from Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences designed an underwater carpet cloak for broadband and wide-angle acoustic camouflage using a three-component me...

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Researchers Propose Frequency-Domain Convolution Transfer Function-based Blind Source Separation

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a BSS framework based on the frequency-domain convolution transfer function.

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