A new method is presented for analyzing the acquisition behavior of second-order PLL with sinusoidal phase detector in the absence of noise.

本文给出了一种计算无噪声时具有正弦鉴相器的二阶锁相环捕捉特性的新方法，求得了每个差频周期的平均角频率牵引量。

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To aim at the defect of traditional sampled data acquisition scheme, a new method of realizing sampled data acquisition by phase locked loop is presented.

针对传统的取样式数据采集方案存在的缺点，提出一种利用锁相环实现取样式数据采集的新方法。

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A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset.

针对大频偏下高动态直扩接收机伪码捕获时间长的问题，提出了一种新的基于FFT相位精确估计频偏的改进方法。

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