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本专利提供一种适合在制导导弹中使用的、可探测红外波段及许多射频波段辐射的多光谱寻的器系统。其红外寻的器和射频寻的器按同轴方式安装在由万向架固定的单个平台上,它们共同享用一个公共的孔径,但不会严重影响性能。红外寻的器采用一个卡塞格伦反射器装置,该卡塞格伦反射器装置的表面对红外信号是反射的,但是对射频信号是透明的。第一个射频寻的器采用
This patent provides a multispectral finder system suitable for use in guided missiles to detect infrared and many radiofrequency band radiation. Its infrared seeker and RF finder are coaxially mounted on a single platform held by a gimbal and share a common aperture without sacrificing performance. The infrared seeker uses a Cassegrain reflector device whose surface is reflective of the infrared signal but is transparent to the radio frequency signal. The first radio frequency finder to use