雷达-通信一体化网络设计

近年来,雷达和通信一体化技术已经引起了越来越多的关注。雷达-通信一体化就是在一个平台上实现雷达和通信的功能,将多部雷达组成网络,从而得到精度更高、评估更全面准确的目标信息。提出一种基于步进变频信号的雷达-通信一体化系统,二进制通信信号通过BPSK调制在步进变频信号中,可在较小影响雷达性能的前提下,实现二进制数据的准确传送,同时对一体化网络的建立方法进行了初步分析。仿真结果表明,该系统具有较好的低误码率,这种一体化网络的建立方法是可行的。

Network Design of Integrated Radar and Communication System

In recent years,the integrated radar and communication system has received more and more attentions.The integrated radar and communication system aims to realize the function of radar and commu-nication on a single platform.By making a network consisting of multiple radars,a preciser and more comprehensive assessment of the target information can be received.In this paper,an integrated radar and com-munication system based on stepped frequency signal is proposed.Binary communication signals are modula-ted into stepped frequency signal through BPSK.As a result,the system can transmit binary data precisely with little influence on the radar performance.Then a preliminary analysis of the method of establishing inte-grated network is made.The simulation results show that the proposed integrated system has lower SER. And it is feasible to establish an integrated network by this way.