发明名称 Method and apparatus for mesuring sound source distance using microphone array
摘要 A method and apparatus for measuring a distance to a sound source. The method includes combining sound source signals input through at least two microphones and generating at least two microphone output signals, and performing an operation on the generated microphone output signals and calculating a distance to a sound source by using the relationship between a result of the operation and a frequency of the input sound source signals. Accordingly, regardless of the strength of a sound source, the distance to a sound source can be measured.
申请公布号 KR101349268(B1) 申请公布日期 2014.01.15
申请号 KR20070104061 申请日期 2007.10.16
申请人 发明人
分类号 G01S11/14 主分类号 G01S11/14
代理机构 代理人
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