信息引导条件下雷达搜索空域及策略

doi:10.3969/j.issn.1001-2400.2016.01.031

J4 ›› 2016, Vol. 43 ›› Issue (1): 173-179.doi: 10.3969/j.issn.1001-2400.2016.01.031

信息引导条件下雷达搜索空域及策略

唐书娟;许蕴山;毕笃彦;杨涛

(空军工程大学航空航天工程学院，陕西西安 710038)

收稿日期:2015-04-18 出版日期:2016-02-20 发布日期:2016-04-06
通讯作者: 唐书娟
作者简介:唐书娟(1983-)，女，讲师，空军工程大学博士研究生，E-mail：busybring@163.com．
基金资助:
航空电子系统综合技术重点实验室和航空科学基金联合资助项目(20145596025)

Airspace and searching strategy of radar under the information guiding condition

TANG Shujuan;XU Yunshan;BI Duyan;YANG Tao

(Aeronautics and Astronautics Engineering College, Air Force Engineering Univ., Xi'an 710038, China)

Received:2015-04-18 Online:2016-02-20 Published:2016-04-06
Contact: TANG Shujuan

摘要/Abstract

摘要：

为使雷达在信息引导条件下快速准确地完成目标搜索，建立了指示引导模型，依据置信度、时效性和误交接概率划分初始搜索空域;在动态检测模型的基础上，以获得最大全局信息增益为准则实现了搜索波位的动态编排．仿真结果表明，即使在较大引导误差条件下，雷达依然能够迅速、准确地捕获目标，提高了无源传感器引导相控阵雷达的协同探测能力．

关键词: 指示交接, 波位编排, 动态检测, 信息增益, 相控阵雷达

Abstract:

Aimed to improve the time-validity and accuracy of radar under the information guiding, the cueing and handoff model is proposed and the division method of the searching airspace is analyzed according to the elements of confidence coefficient, timeliness and false handoff probability. Based on dynamic detection theory, the dynamic beam position arrangement is proposed by predicting the global information gain. Simulation results show that the proposed method can capture the target quickly and accurately on condition of a large guiding error and improve the cooperative detection capability of passive sensor guiding of radar.

Key words: cueing and handoff, beam position arrangement, dynamic detection, information gain, phased array radar

唐书娟;许蕴山;毕笃彦;杨涛. 信息引导条件下雷达搜索空域及策略[J]. J4, 2016, 43(1): 173-179.

TANG Shujuan;XU Yunshan;BI Duyan;YANG Tao. Airspace and searching strategy of radar under the information guiding condition[J]. J4, 2016, 43(1): 173-179.

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信息引导条件下雷达搜索空域及策略

Airspace and searching strategy of radar under the information guiding condition

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