多基地雷达栅栏覆盖的优化布站方法  

Optimum placement method of multistatic radar barrier coverage

作　　者：李海鹏[1,2] 冯大政[1] 周永伟[2] LI Haipeng;FENG Dazheng;ZHOU Yongwei(National 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：《西安电子科技大学学报》2021年第2期147-155,172,共10页Journal of Xidian University

基　　金：国家自然科学基金(61971470)。

摘　　要：为了解决多基地雷达的优化布站问题,提出了一种利用非等分栅栏覆盖的优化布站方法。该方法首先利用非等分栅栏覆盖区域之间的关系构造约束条件,将优化问题分解为两个子问题,即单条部署线的优化布站问题和非等分栅栏组合的优化问题;其次,基于单条部署线上的优化布站条件,采用穷举法求解单条部署线的优化布站问题;然后,根据最小部署成本准则,利用整数线性规划求解非等分栅栏组合的优化问题;最后,确定最优布站参数。仿真结果表明,相比于现有的同类方法,该优化布站方法可以取得更低的部署成本,并且需要的发射站更少。In order to solve the problem of optimizing deployment for multistatic radar,an optimum deployment method adopting unequal barrier coverage is proposed.This method employs the relationship among the unequal coverage barriers to construct constraints,and divides the optimization problem into two sub-problems:the optimization problem of a single deployment line and the optimization problem of the combination of unequal barriers.Then,based on the optimal deployment condition of a single deployment line,the exhaustive method is used to solve this optimal deployment problem of a single deployment line.Moreover,according to the minimum deployment cost criterion,the integer linear programming is used to solve the optimization problem of the unequal barrier combination.Meanwhile the optimal deployment parameters are determined.Simulation results reveal that,compared with the existing similar methods,the proposed optimum deployment method can achieve lower deployment costs and requires fewer transmitters.

关 键 词：栅栏覆盖 优化布站 发射站 接收站 多基地雷达 

分 类 号：TN95[电子电信—信号与信息处理]