诱偏暨导航一体化系统中诱偏时延算法  

The time-delay algorithmic in GPS area-mapping deceiving unites battlefield navigation integrative system

作　　者：张颂[1] 杨景曙[1] 潘高峰[2] 董天宝[1] 

机构地区：[1]电子工程学院702室,安徽合肥230037 [2]中国电子科技集团公司第36研究所,浙江嘉兴314033

出　　处：《安徽大学学报（自然科学版）》2011年第1期64-68,共5页Journal of Anhui University(Natural Science Edition)

基　　金：电子工程学院博士生创新基金资助项目

摘　　要：GPS诱偏暨导航一体化系统是通过分布式转发器构建伪星座,通过转发时延控制实现定位区域上的映射关系,使得一定区域内敌方由GPS制导的武器偏离原有目标,实现对重要目标的保护,同时己方通过时延的补偿和转发器位置的确定,实现区域导航.文中提出一种转发时延的控制算法,给出该算法对接收机授时精度的影响,通过理论推导和仿真分析证明所加时延的合理性及系统的可行性.GPS area-mapping deceiving unites battlefield navigation integrative system can induce GPS user away its aim toward the given wrong section by forming false GPS constellation. This is accomplished through the control of the time delay of transmitter＇s jamming signal. By this means, it can induce enemy-users to drift away from their destination to protect important target from damage. At the same time, the self-users could utilize the signal to accomplish the navigation and orientation by the eompensatory method of the time delay. The time-delay algorithmie was presented in this paper. In addition, the influence of the clock-offsets by the AMBN （area-mapping deeeiving unites battlefield navigation integrative） was expounded. In the end, the simulation results proved the rationality .of the algorithmic and the feasibility of the AMBN system.

关 键 词：GPS诱导 一体化系统 转发时延算法 授时误差 

分 类 号：TN972.31[电子电信—信号与信息处理]