基于USRP的变换域通信系统抗干扰平台实现  

The Design of USRP-Based Anti-Jamming Experimental Platform for Transformation Domain Communication System

作　　者：夏永平[1] 陈自力[1] 周子栋[1] XIA Yongping CHEN Zili ZHOU Zidong(Unmanned Aerial Systems Engineering Department, Ordnance Engineering College, Shijiazhuang 050003, Chin)

机构地区：[1]军械工程学院无人机工程系,河北石家庄050003

出　　处：《军械工程学院学报》2017年第2期75-78,共4页Journal of Ordnance Engineering College

基　　金：军队科研计划项目

摘　　要：为验证TDCS系统的硬件可实现性及实际中良好的抗干扰性能,在变换域通信系统的基本原理及关键技术的基础上,通过搭建基于Labview+USRP软件无线电变换域通信抗干扰实验平台的方法,阐述了收发机设计方法,初步测试了系统的抗干扰性能,并与直接序列扩频系统(DSSS)的抗干扰性能进行了对比.实验表明,TDCS系统较DSSS系统具有良好的抗干扰性能,具有硬件可实现性.To test and verify the hardware realizability of TDCS system and the good anti- jamming performance in practice, on the basis of the basic principles of transformation domain communication system and the relevant key technologies, the authors expounds the method of transceiver design, conduct a preliminary test of the anti-jamming performance of the system, and compare its anti-jamming performance with that of direct sequence spread spectrum system （DSSS） by way of constructing Labview＋ USRP-based transformation domain communication anti-jamming software radio experiment platform. Experimental results show that, compared with DSSS system, TDCS system has good anti-jamming performance and hardware realizability.

关 键 词：变换域通信系统 抗干扰 软件无线电 

分 类 号：E257[军事—军事理论]