收发分置雷达圆周栅栏覆盖的优化布站方法  

Optimal placement method for bistatic radar on perimeter barrier coverage

作　　者：李海鹏[1,2] 冯大政[1] 周永伟[2] 董普靠[2] 张军[2] LI Haipeng;FENG Dazheng;ZHOU Yongwei;DONG Pukao;ZHANG Jun(National Key Laboratory of Radar Signal Processing,Xidian University,Xi’an 710071,China;Xi’an Electronic Engineering Research Institute,Xi’an 710100,China)

机构地区：[1]西安电子科技大学雷达信号处理国家重点实验室,陕西西安710071 [2]西安电子工程研究所,陕西西安710100

出　　处：《系统工程与电子技术》2022年第3期786-794,共9页Systems Engineering and Electronics

基　　金：国家自然科学基金(61971470)资助课题。

摘　　要：为解决区域边界曲线上收发分置雷达的优化布站问题,提出一种圆周栅栏覆盖的优化布站方法。首先,提出圆周栅栏覆盖最优布站序列应满足的条件,并通过理论分析证明了最优布站模式中接收器个数的上限阈值。接着,以此为基础构建基于布站成本最小的优化布站模型。然后,针对优化模型的非凸性和非线性,提出一种将整数线性规划与穷举法相联合的算法求解优化模型,确定最小布站成本及其对应的最优布站序列。最后,通过仿真实验和分析验证了所提方法的有效性。In order to solve the optimal placement issue for bistatic radar on perimeter curve, an optimal placement method about perimeter barrier coverage is proposed. Firstly, the condition of optimum perimeter barrier coverage sequence for bistatic radar is introduced. Meanwhile, resorting to the theoretical analysis, the upper threshold of receivers number in optimal placement pattern is proved. Secondly, the proposed method formulates an optimal placement model base on the condition and upper threshold. Thirdly, due to the non-convexity and non-linear properties of optimal placement model, a combination algorithm of integer linear programming and enumeration method is resorted to solve this optimal model, allowing to determine the minimum placement cost and corresponding placement sequence. Finally, the simulation results and theory analysis validate the effectiveness of the proposed algorithms.

关 键 词：收发分置雷达 圆周栅栏覆盖 最小布站成本 最优布站序列 无线传感器网络 

分 类 号：TN95[电子电信—信号与信息处理]