Multiple zone object detection system
作者： Conrad H. Biber
DOI: 10.1121/1.392111
关键词: Object (computer science) 、 Computer science 、 Set (abstract data type) 、 Transducer 、 Acoustics 、 Energy (signal processing) 、 Object detection
摘要: Apparatus utilizing a combination energy transmitting and receiving transducer or set consisting of separate transducers, are employed to detect subsequently indicate the presence an object(s) within one more plurality spaced-apart spacial zones.
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