Method for measuring high-accuracy realtime heart rate based on continuous-wave Doppler radar and radar system therefor연속파 도플러 레이더 기반 고정확도 실시간 심장 박동 수 측정 방법 및 그 레이더 시스템
A method for measuring a high-accuracy and real-time heart rate based on a continuous-wave radar is provided. The method includes receiving an in-phase (I) signal and a quadrature (Q) signal for a receive signal received through the continuous-wave radar, selecting any one signal by comparing magnitudes of the received I signal and the received Q signal, performing frequency transform of each of bases respectively having predetermined phases with respect to the any one selected signal, and determining a heart rate based on a magnitude response of each of the bases by the frequency transform.