摘要
对各类红外成像制导导弹所对应的目标和背景特性进行了总结,提出了精确制导对红外成像器性能的总体要求。结合实际工程的需要,确定了探测器的优先选用原则,即满足作战系统对战术技术指标和战场环境适应性的要求,同时充分考虑其性价比。提出了精确制导中探测器应达到的性能、功能和工程指标。另外,结合具体弹种的工作特点和作战环境,对探测器的工作波段进行了比较,对探测器的非均匀性、电荷积分能力、凝视和扫描型的选择等进行了分析。
The necessities and requirements of IRFPAs for modem infrared imaging guidance were discussed. The characteristics of targets and backgrounds for various infrared imaging guided missiles were generalized, and the total requirements of precision guidance for the infrared imagers were summarized. Based on the engineering demands, the preferential selection principles of the detectors were set, which demanded the detectors must possess the prescribed tactical performances and environmental adaptability of battle ficld, and then the cost performance should be considered fully at the same time. The functions, performances and reliability of detectors for infrared imaging guidance were defined. Considering the various missile types and the corresponded working conditions, the operating spectral bands and atmospheric transmittance capabilities were compared. At last, several significant issues, such as the detector＇s nonuniformity, charge storage capacity, the staring and scanning modes, etc,were analyzed.
出处
《红外与激光工程》
EI
CSCD
北大核心
2008年第3期377-381,共5页
Infrared and Laser Engineering
基金
航天支撑预先研究项目(61801060201)
