雷达科学与技术2016,Vol.14Issue(4):387-392,6.DOI:10.3969/j.issn.1672-2337.2016.04.008
一发多收 MIMO 雷达的目标关联特性
Association Characteristics of MIMO Radar with Single Transmitting Station and Multiple Receiving Stations
摘要
Abstract
MIMO radar with single transmitting station and multiple receiving stations combines the features and the performance advantages of centralized and distributed MIMO radars.By transmitting orthogonal signals, the angle information of transmitting station can be measured from receiving arrays independently.Thus infor-mation redundancy appears and high localization precision can be obtained with weighted least square fusion algorithm.The improvement of localization accuracy is bound to have positive effects on target correlation. The target association performance of the MIMO radar of T/R-R model is analysed.The probability model is established to calculate the correct association probability and error probability.Then the results of numerical computation and the Monte Carlo simulation show the validity of the model.At last,the association perform-ance advantages of MIMO radar are verified by comparing with the conventional phased array radar.关键词
多输入多输出(MIMO)雷达/信息冗余/加权最小二乘融合算法/目标关联/概率模型Key words
multiple-input multiple-output (MIMO )radar/information redundancy/weighted least square fusion algorithm/target association/probability model分类
信息技术与安全科学引用本文复制引用
朱丽芳,任翠霞,李军,谢菊兰,刘静秋..一发多收 MIMO 雷达的目标关联特性[J].雷达科学与技术,2016,14(4):387-392,6.基金项目
国家自然科学基金(No.61201280,61301262) (No.61201280,61301262)