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传统的雷达和通信系统,二者相互独立,采用不同的信号形式,相互间存在电磁干扰,设计一种波形可用于雷达通信一体化系统,同时完成雷达和通信功能。通过分析一体化系统的雷达性能评价函数和通信性能评价函数构建多目标优化问题,引入多目标蚁狮优化算法到波形设计领域;通过多目标蚁狮优化算法对多目标优化问题进行处理,得到一体化波形性能最优的波形设计参数。仿真结果表明,依据此参数设计得到的一体化波形,能够兼顾雷达性能和通信性能。
Abstract:Now the traditional radar system and communication system are two independent systems.The forms of signals used by the two systems are different,which results in electromagnetic interference between each other.Therefore,a waveform is designed for the integrated radar and communication system,and the radar and communication functions are achieved at the same time.A multi-objective optimization problem is constructed by analyzing the radar and communication performance evaluation functions of the integrated system.The multi-objective ant lion optimization algorithm is introduced to the waveform design field,and the multi-objective optimization problem is solved by the multi-objective ant lion optimization algorithm.Finally,the optimal waveform design parameters for integrated waveform are obtained.The integrated waveform designed according to this parameter can balance the radar performance and communication performance.
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基本信息:
DOI:
中图分类号:TN95;TN929.5
引用信息:
[1]王西夺,阮嘉恒.基于多目标蚁狮优化的雷达通信一体化波形设计[J].无线电工程,2020,50(08):652-655.
基金信息:
中国电子科技集团公司航天信息应用技术重点实验室基金资助项目(SXX19629X060)~~