该文提出了一种对雷达发射脉冲进行相位估计的算法。
This paper introduces an algorithm used in estimation of the phase error of chirp signal.
传统上，数码单反相机使用一个单独的对焦感应器进行相位侦测。
Traditionally, phase detection in DSLRs has been conducted by a dedicated AF sensor.
为了做到这点，必须对地震记录进行相位校正及大地滤波校正。
It is therefore necessary to have the seismic data corrected for phase and earth filtering.
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