The wobble has a period a fraction of the spin period, which would explain the strange X-ray pulse detection.

这种摆动随磁星旋转而变化，这就能够解释探测到的奇怪X射线脉冲。

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At the same time using Holzer sensors will be converted into pulse frequency motor speed feedback to the MCU, realize the speed closed-loop control, to achieve speed detection.

同时利用霍尔传感器将电机速度转换成脉冲频率反馈到单片机中，实现转速闭环控制，达到转速检测目的。

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There exist ambiguities of range and velocity in the signal detection of pulse Doppler radar.

脉冲多普勒雷达在信号检测时存在距离模糊和速度模糊的问题。

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