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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Localize Target Source with Complex Watson Mixture Model and Time-Frequency Selection
Researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences addressed the problem of target source localization from a novel perspective by first performing target source separation before localization.
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Review of Fast Affine Projection Algorithms
Researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences carried out a thorough review of the fast affine projection algorithms, evaluated the complexity and performance of each fast version and indicated their adv...
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Recognize Acoustic Scene More Accurately with Scalogram and Deep Convolutional Neural Network
Researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences proposed a novel framework based on the wavelet transform and deep convolutional neural network. The study was published in Proceedings of the Annual Confere...
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New Frequency Estimation Algorithm for Effectively Eliminating Time-Varying Multi-Tone Noise
A research team led by Prof. YANG Jun from the Institute of Acoustics (IOA) of Chinese Academy of Sciences proposed a newfrequency estimation algorithm based on a parallel notch filter structure, to track the frequencies of the noise signal w...
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