雷达科学与技术Issue(1):69-75,7.DOI:10.3969/j.issn.1672-2337.2014.01.012
基于扩频的雷达通信一体化信号的设计
Design of Integrated Radar-Communication Signal Based on Spread Spectrum
刘少华 1黄志星1
作者信息
- 1. 电子科技大学电子科学技术研究院,四川成都 611731
- 折叠
摘要
Abstract
In the face of increasingly complicated electromagnetic environment,combat platform has to be equipped with more and more electronic equipment,which undoubtedly increases the combat platform size and the interference between each other.To deal with this problem,one of the most effective ways is to im-plement a integrated combat platform.Following the principle of signal sharing,a integrated radar-communi-cation signal is designed based on MSK direct sequence spread spectrum.Then the spectrum and radar ambi-guity function of the integrated signal are analyzed.Theoretical analysis indicates that the integrated signal not only has a constant envelope and higher spectrum efficiency,but also has a lower intercept probability and can be used to implement multiple access communication.The simulation results show that the integrated signal has a approximate thumbtack ambiguity function,which makes it suitable to implement the integration of radar and communication.关键词
最小频移键控/直接序列扩频/雷达/通信一体化/模糊函数Key words
minimum shift keying/direct sequence spread spectrum/radar-communication integration/ambiguity function分类
信息技术与安全科学引用本文复制引用
刘少华,黄志星..基于扩频的雷达通信一体化信号的设计[J].雷达科学与技术,2014,(1):69-75,7.