Method and system for position detection of a sound source
作者： Tohru Nagano , Masafumi Nishimura , Osamu Ichikawa
DOI:
关键词: Critical distance 、 Transformer 、 Acoustic source localization 、 Engineering 、 Sound power 、 Sound intensity 、 Frequency spectrum 、 Acoustics 、 Sound intensity probe
摘要: A position detection method, system, and computer readable article of manufacture tangibly embodying instructions for executing the method detecting a sound source using at least two microphones. The includes steps of: emitting reproduced from source; observing an observed microphones; converting into electrical signals; transforming signals frequency spectra by spectrum transformer apparatus; calculating Crosspower Spectrum Phase (CSP) coefficients CSP coefficient calculator distances between positions microphones based on calculated distance apparatus, thereby source.
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