雷达科学与技术
雷達科學與技術
뢰체과학여기술
RADAR SCIENCE AND TECHNOLOGY
2014年
5期
455-459,469
,共6页
雷达%通信一体化%信号共享%联合定位%网络设计
雷達%通信一體化%信號共享%聯閤定位%網絡設計
뢰체%통신일체화%신호공향%연합정위%망락설계
radar and communication integration%signal sharing%joint positioning%network design
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。
近年來,雷達和通信一體化技術已經引起瞭越來越多的關註。雷達通信一體化就是在一箇平檯上實現雷達和通信的功能,將多部雷達組成網絡,從而得到精度更高、評估更全麵準確的目標信息。提齣一種基于步進變頻信號的雷達通信一體化繫統,二進製通信信號通過 BPSK調製在步進變頻信號中,可在較小影響雷達性能的前提下,實現二進製數據的準確傳送,同時對一體化網絡的建立方法進行瞭初步分析。倣真結果錶明,該繫統具有較好的低誤碼率,這種一體化網絡的建立方法是可行的。
근년래,뢰체화통신일체화기술이경인기료월래월다적관주。뢰체통신일체화취시재일개평태상실현뢰체화통신적공능,장다부뢰체조성망락,종이득도정도경고、평고경전면준학적목표신식。제출일충기우보진변빈신호적뢰체통신일체화계통,이진제통신신호통과 BPSK조제재보진변빈신호중,가재교소영향뢰체성능적전제하,실현이진제수거적준학전송,동시대일체화망락적건립방법진행료초보분석。방진결과표명,해계통구유교호적저오마솔,저충일체화망락적건립방법시가행적。
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 com-prehensive 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.