红外成像寻的器技术研究  

IR imaging seeker with rose scanning technology

作　　者：顾宪辉[1] 鲍其莲[1] 

机构地区：[1]上海交通大学仪器仪表系,上海200030

出　　处：《应用光学》2007年第3期309-312,共4页Journal of Applied Optics

摘　　要：为提高精确制导系统中红外寻的器的光电对抗能力,利用玫瑰扫描技术实现了光学系统成像探测。该项技术研究的关键是线阵列探测器和卡氏光学系统的设计。通过引入计算机图像帧处理,实现了目标的解算。在介绍技术方案的同时,对关键技术进行了分析,原理样机已在实验室调试完成。导引头的测试数据和仿真试验结果表明:导引头抗红外诱饵干扰能力大大提高,该技术研究方案是可行的,可用于便携式防空和舰载末端防空等精确制导武器中。The rose scanning technology is utilized for optical system imaging detection to improve the electro-optic countermeasure capability of the IR seeker in precision guidance system. The design of the linear array detector and Cassegrainian optics is the critical part of the work. The calculation of the target position was realized by introduction of the computer processing of image frames. The technical scheme is introduced and several key techniques are analyzed. The prototype was made and tested in the lab. The test data and simulation results show that its anti-interference capability against infrared decoy is improved. The experiment indicates that the seeker can meet the requirements of the precision-guided weapons, such as portable air defense missiles and ship-borne terminal-guidance air defense missiles. The design toncept is proved feasible.

关 键 词：寻的器 线阵列探测器 玫瑰扫描 红外成像 

分 类 号：TN216[电子电信—物理电子学]