In the Multiplicative Observation Noise Model: Generalized Iterated Kalman Filter Yields High Estimation Accuracy
Researchers from Institute of Acoustics of the Chinese Academy of Sciences, Ryerson University (Canada), University of Wisconsin-Madison (USA) have considered a type of multiplicative measurement noise model. It is to facilitate more accurate...
Read More >>Muscle Activity Measurement Using Electromyography Burst Presence Probability in the Time-Frequency Domain
Recently, researchers from the Rehabilitation Institute of Chicago, the Institute of Acoustics of the Chinese Academy of Sciences and the Northwestern University (Chicago) work together to have presented a novel approach. This approach is for...
Read More >>A Method Helps to Capture the Sound Absorption Features of Anechoic Coatings
Using a finite element method with Bloch-periodic boundary conditions, the sound absorption of anechoic coatings embedded with doubly periodic cavities and backed with periodically rib-stiffened plates is investigated, by researchers from the...
Read More >>Radiation Efficiency Is Much Influenced by Structural Damping
Researchers from the Institute of Acoustics of the Chinese Academy of Sciences have recently studied the radiation efficiency of damped plates. Numerical results show that the radiation efficiency of a plate is much influenced by structural d...
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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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