Researchers Revealed the 3D Horizontal Refraction Effects of Seamounts on Sound Propagation in Deep Water
Recently, based on an experiment conducted in the South China Sea in 2016, researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences revealed the causes of the phenomena about horizontal refraction of acoustic waves...
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Researchers Propose Novel Pipeline Leak Location Method Based on Adaptive Phase Spectrum
Researchers from the Institute of Acoustics (IOA) of Chinese Academy of Sciences proposed an adaptive phase transform method for pipeline leakage detection. It has been expanded on the conventional least mean square (LMS) algorithm, and deve...
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How does the Manned Submersible Shenhai Yongshi Communicate with its Mothership Robustly?
A research team led by Prof. ZHU Min from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences proposed advanced signal processing schemes to overcome the deterioration of the signal quality and developed a multi-service commun...
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Scientists Modify Reverse-Time-Migration for Crack Imaging in Thin Plate More Accurately and Clearly
A research team led by Academician WANG Chenghao from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences proposed a modified RTM method to image a crack in a thin plate.
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New Love Wave-Based Device for Sensing Methane Gas Shows High Sensitivity
Recently, Prof. WANG wen and his colleagues from the Institute of Acoustic (IOA) of the Chinese Academy of Science proposed a new Love wave-based methane gas sensor.
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