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一、概述基本的伪随机码通常简称单码。此处,由几个单码及钟方波逻辑组合成的复合码简称复码。复码在远距离测距及数字通信中都得到了应用,而且应用领域在继续扩展中。关于复码的捕获与跟踪装置——复码捕获环,已有一些文献做了讨论。但是对工程比较有实用价值的专题研究文献却很少见。为此,有必要进行这方面的专题研究。本文
First, an overview Basic pseudo-random code is usually referred to as a single code. Here, by a few single and clock square wave logic combination of complex code referred to as complex code. Multi-code in the long-range distance measurement and digital communications have been applied, and applications continue to expand. On the complex code capture and tracking device - code recovery capture ring, some literature has been discussed. However, there are few special studies on practical engineering projects. For this reason, it is necessary to conduct special studies in this field. This article