...; 扩频增益; 伪码同步 [gap=727]Keywords: software defined radio; DSSS; spread spectrum gain; pseudo code synchronization ...
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其中，伪码同步模块主要分为捕获和跟踪两个部分。
The most important module is the pseudo code synchronous module. The process has two parts:capture and track.
针对扩频通信系统中的伪码同步问题，分析了基于匹配滤波捕获跟踪算法的伪码数字化同步方案。
In consideration of the synchronization of PN code in spread spectrum communication system, a acquisition and track scheme of PN code based on the theory of match filter is analyzed.
采用滑动相关捕获和延迟锁定环实现伪码的同步、捕获和跟踪；
Slip correlative taking and delay locked loop are used for the synchronization, taking, locking of PN code.
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