Under Different Frequency Bands, Use Virtual Receiver Technique to Analyze Source Ranging Performance
To overcome the shortcomings of the matched field processing technology, virtual receiver technique is used for source ranging by researchers from the Institute of Acoustics of the Chinese Academy of Sciences.
Read More >>
Pave Way for Practical Engineering Applications of Active-passive Mufflers
Performances of active noise control are related to parameters of controller and configurations of muffler and pipe. Recently, researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences have investigated the influenc...
Read More >>An Accurate Model to Analyze 2D Surface Acoustic Wave Piezoelectric Phononic Crystals at Radio Frequency
In order to analyze the propagation of surface acoustic waves in the 2D piezoelectric phononic crystals in radio frequency range, researchers from the Institute of Acoustics of the Chinese Academy of Sciences have presented the finite differe...
Read More >>Good Prospect for the Application of Backing Material in Broadband Ultrasonic Transducer
Recently, researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences have made a solid foundation and created good prospect for the application of backing material in broadband ultrasonic transducer.
Read More >>Design Microphone Array Based on Biomimetic Coupled Circuit to Find Sound Source Localization
In recent days, to find sound source localization, researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences have designed a miniature two-microphone array based on the coupled circuit. This design is inspired by th...
Read More >>