CAJ | 학술논문

为了解决红外告警系统中远距离目标测距的难题,提出了三站红外告警系统被动测距的方法.与单站多波段红外告警系统以及双站单波段或者双站多波段红外告警系统测距方法相比,此方法具有更高的测量精度及其在全方位上的一致性,应用前景广阔.仿真实验结果表明,三站之间的距离只要不小于900 m,系统将取得很高的测量精度.此外,还详细介绍了在多站中确认相同目标的方法.
위료해결홍외고경계통중원거리목표측거적난제,제출료삼참홍외고경계통피동측거적방법.여단참다파단홍외고경계통이급쌍참단파단혹자쌍참다파단홍외고경계통측거방법상비,차방법구유경고적측량정도급기재전방위상적일치성,응용전경엄활.방진실험결과표명,삼참지간적거리지요불소우900 m,계통장취득흔고적측량정도.차외,환상세개소료재다참중학인상동목표적방법.
In order to solve the problem of ranging remote targets in IRST system, a method using triple-station IRST system is presented. Compared with the methods which use single-station of multiwave band IRST system and double-station either of single-wave band or multi-wave band IRST systems,this method possesses the merits of higher accuracy and more consistent in all azimuths. Simulation result shows that the IRST system can achieve a very high accuracy when the distance among the three stations is no less than 900 m. How to identify same targets among different stations in IRST system is also illustrated.