송신클럭 및 수신클럭 신호를 이용하는 펄스레이더
박필재, 김성도, 박문양, 김기수
- 10627501 (2020.04.21)
15MS3400, 임펄스 바이오메트릭 레이더 센서 플랫폼 기반 펫 서비스 로봇 개발 ,
- Disclosed are a pulse radar apparatus and an operating method of the pulse radar apparatus, the pulse radar apparatus including a transmitter configured to receive a reference signal as a transmission clock signal, and transmit a transmission pulse to an object based on the transmission clock signal, a negative feedback loop configured to delay the reference signal and output the delayed reference signal as a reception clock signal, and a receiver configured to restore, based on the reception clock signal, a reflection pulse received in response to the transmission pulse being reflected from the object, wherein the negative feedback loop is configured to generate a delay control signal using the reference signal and a predetermined waveform signal generated by a waveform generator, delay the reference signal based on the delay control signal, and adjust the delay control signal by controlling the waveform generator to change the predetermined waveform signal.