The range measurement of the FMCW radar is based on the estimation of the frequency of the beat-notesignal.
为了提高FMCW雷达的距离测量精度，提出了一种基于差拍信号相位的距离估计方法。
2
To improve the range measurement accuracy a range estimation method for FMCW level radar based on the phase of the FFT of the beat-notesignal is presented.