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本文根据“固定相差分段捕获”和“串/并多积分”捕获原理,提出了一种直接列扩频通信系统中新的PN序列捕获方法,并给出了实现框图及工作过程说明。
In this paper, a new PN sequence acquisition method in direct-sequence spread spectrum communication system is proposed based on the principle of “fixed phase difference acquisition” and “serial / multiple integration” acquisition. The block diagram and working process description are given.