提出一种适合突发短帧模式的自适应伪码捕获方法，该方法可适用于A/D转换前加自动增益控制（AGC）的情况。

So an adaptive acquisition algorithm of PN codes for burst short frames is presented. The algorithm is suitable for the condition that AGC is applied before the ADC.

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信号处理模型则根据单脉冲体制角度跟踪系统的处理模式建立，包括自动增益控制、 多普勒 信号检测和角跟踪处理等；

Signal processing model is established, which is based on single pulse angle tracking system, mainly including AGC, Doppler signal detecting and angle tracking.

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