| 摘要 |
<p>PURPOSE:To provide a composite sensor which excels in resistance to interference and has target discrimination ability and a hit point discrimination ability and makes accurate guidance and is high in realization of a dome. CONSTITUTION:A narrow band active radio wave sensor 6 in which a sensor itself radiates a radio wave and receives a radio wave reflected from a target is arranged at the center of axis of an airframe. A wide band passive radio wave sensor is constituted of passive radio wave sensors 7, 8 respectively for use is a high-frequency band and a low-frequency band. The passive radio wave sensor 7 is provided in the inner wall of a radome 5, and an opening is arranged outside the radome 5, and the periphery of the opening is covered with a dielectric substance, and the passive sensor 8 is provided in the inner and the outer wall near to the root of the radome. A light wave sensor 10 is provided on the side of the radome to sense to thermal radiation of a target. Thus, three kinds of sensors consisting of the active radio wave sensor 6, the passive radio wave sensors 7, 8 and a light wave sensor 10 are respectively separated without using the opening in common and placed in such an arrangement that the lowering of the performance of the respective sensors is small.</p> |
