DSSS DSSS的意思|示意

The paper introduces the principle and the merit of DSSS communication, then analyze the anti-jamming capability of DSSS communication in the case of many kinds of jam.

文章介绍了直接序列扩频通信的原理及其优点，针对不同的干扰方式，对直接序列扩频通信的抗干扰能力进行分析。

On the basis of software radio, a mathematics model about DSSS receiver is described, and a realization diagram of wide_scope intermediate frequency sampling DSSS receiver is builded.

基于软件无线电的思想，论述了直接序列扩频接收机的数学模型，进而建立了一个宽带中频采样直扩系统接收机的实现框图。

In a lot of antijamming techniques for direct spread spectrum system (DSSS), the DSSS signal is approximately considered as a stationary process.

众多的扩频通信抗干扰技术往往把有用扩频信号近似看作平稳随机过程。

According to the martial applications of DSSS communication, the article studies the tactical use of DSSS radios. It is of real significance for us to improve the battle effectiveness of DSSS radios.

根据目前直接序列扩频通信的军用情况，研究了直接序列扩频通信电台的战术应用，对提高其战斗效能具有重要意义。

Based on the mechanism of direct sequence spread spectrum (DSSS), an analysis is made of the anti noise capability of the DSSS and its advantages and disadvantages are proposed.

在直接序列扩频机理的基础上，就其抗干扰能力给出了理论分析，并指出其优点及不足之处。

Acquisition technology is one of the key technologies of CH-DSSS system, so we need to study reasonable and feasible acquisition methods of CH-DSSS communication system.

捕获技术是跳码扩频通信系统的关键技术之一，所以我们有必要研究跳码扩频通信系统合理、可行的捕获方法。