扩频通信抗干扰技术研究综述

Study of Anti-Jamming Technologies for Spread Spectrum Communications

对扩频通信抗干扰技术进行了概述,详细总结了直接序列扩频通信常用的预测技术、变换域干扰抑制技术、码辅助技术三种抗干扰技术和跳频通信常用的自适应跳频技术、分集合并技术两种抗干扰技术的研究进展;通过分析现有扩频通信抗干扰技术的优缺点,预测了扩频通信抗干扰技术进一步研究方向,为扩频通信抗干扰技术研究提供了参考。

The spread spectrum communications anti-jamming technologies were summarized. Three kinds of anti-jamming technologies used in direct spread spectrum communications and two kinds of anti-jamming technologies used in frequency hopping communications were reviewed, including prediction technology, transform domain interference suppression technology, code-aided technology, adaptive frequency hopping technology and diversity combination technology. By analyzing the advantages and disadvantages of the ex- isting anti-jamming technologies for spread spectrum communications, we predicted the research directions of spread spectrum communications anti-jamming technologies and provided reference for spread spectrum communication anti-jamming technologies study.