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一、前言红外导引头是由红外探测系统和跟踪系统构成的。导引头噪声是普遍存在着,但是如何采取适当的技术措施,将各种噪声干扰消除或减小,对于提高导引头灵敏度,保证红外跟踪系统正常工作是至关重要的。所以对噪声干扰的抑制是设计者在设计红外导引头过程中所要解决的课题之一。我们在研制一种小型红外导引头
I. Introduction Infrared seeker is composed of infrared detection system and tracking system. Seeker noise is common, but how to take appropriate technical measures to eliminate or reduce all kinds of noise interference is very important for improving seeker sensitivity and ensuring the normal operation of infrared tracking system. Therefore, the suppression of noise interference is one of the problems to be solved in the process of designing the infrared seeker. We are developing a small infrared seeker