... 距离测量 {军} range measurement 距离测量精度 range measurement accuracy 距离传感器 range sensor ...
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To improve the range measurement accuracy a range estimation method for FMCW level radar based on the phase of the FFT of the beat-note signal is presented.
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。
For optimum accuracy, zero the instrument on the range to be used for measurement.
为了获得最好的准确度，应当在测量工作所使用的量程上对仪器进行调零。
The results show that the optical system can satisfy the demand of measurement range and measurement accuracy.
结果表明，所设计的光学系统能够较好地满足测量范围和测量精度的要求。
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