网状被动传感器系统优化设计  

Optimization design for the netted passive sensor system

作　　者：刘宗香[1] 黄敬雄[1] 谢维信[1] 杨烜[1] 

机构地区：[1]深圳大学信息工程学院ATR实验室,广东深圳518060

出　　处：《系统工程与电子技术》2006年第12期1800-1803,共4页Systems Engineering and Electronics

基　　金：深圳大学科研启动基金项目资助课题(200640)

摘　　要：结合网状被动传感器系统建设的需要,提出了网状被动传感器系统优化设计模型,依据优化设计模型提出了基于误差方差Cramer-Rao下界的优化设计算法。探讨了优化过程中指标集、目标集的确定方法,最后通过仿真计算分析了三种配置结构的性能。In combination with the needs originated from the construction of the netted passive sensor system, an optimization design model for the passive sensor system is presented. In accordance with the optimization design model, an optimization design algorithm based on the Cramer-Rao lower bound （CRLB） of error variance is proposed. The methods for determining the index set and the target set in optimization process are discussed. Finally, the performance of three configurations is evaluated through simulation calculation.

关 键 词：数据融合 优化设计 CRLB 被动传感器 

分 类 号：TN953[电子电信—信号与信息处理]