发明名称 |
DIGITAL SAMPLING AND ZERO CROSSING OF ACOUSTIC SIGNALS OF ANIMALS |
摘要 |
A method and apparatus for measuring frequency and amplitude of an input signal representative of an echolocation call. In one example, a system includes a combination of a digital sampling channel and a zero crossing measurement channel that are configured to simultaneously measure the echolocation call and produce a combined, time- synchronous data set representative of the echolocation call. |
申请公布号 |
WO2013022559(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
WO2012US46909 |
申请日期 |
2012.07.16 |
申请人 |
WILDLIFE ACOUSTICS, INC.;AGRANAT, IAN |
发明人 |
AGRANAT, IAN |
分类号 |
G01H3/00 |
主分类号 |
G01H3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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