An object detection apparatus 1 includes: an emitting unit 101 for emitting an RF transmission signal; a receiving unit 201 for receiving, if the RF transmission signal is reflected off an object, the reflected RF transmission signal as an RF reception signal; an IF signal generating unit 202 for generating, in every period, a complex IF signal based on a signal obtained by mixing the RF transmission signal with the RF reception signal; a position detecting unit 203 for detecting the position of the object based on an evaluation function generated based on the complex IF signal generated in every period; and a displacement detecting unit 204 for detecting a displacement of the object based on the position of the object and the phase of complex reflectance of the object calculated based on the complex IF signal.
OBJECT DETECTION APPARATUS, OBJECT DETECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
2021-04-08
Patent
Electronic Resource
English
Object detection apparatus, object detection method, and computer-readable recording medium
European Patent Office | 2022
|OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND COMPUTER READABLE RECORDING MEDIUM
European Patent Office | 2018
|OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM
European Patent Office | 2018
|Object sensing apparatus, object sensing method, and computer readable recording medium
European Patent Office | 2022
|OBJECT SENSING APPARATUS, OBJECT SENSING METHOD, AND COMPUTER READABLE RECORDING MEDIUM
European Patent Office | 2020
|