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The Optical system has the advantages of high resolution and clear texture, but it has the disadvantages of being unable to penetrate clouds and fog, and being unable to all-weather imaging. The radar has the advantages of ranging, velocity measurement, all-day time, all- weather, etc., but it has the advantages of obvious spots, unclear texture and low resolution. The technology combines the optical with radar organically, learns from each other, realizes composite imaging, and can take into account the requirements of high resolution, ranging, velocity measurement and all-sky time. The design of optical and radar common aperture to realize integrated composite detection has the advantages of the sane imaging time, the same observation conditions, and real-time composite monitoring of moving targets. In addition, it also has the advantages of high accuracy of dual-channel matching association, dual-channel high-precision pointing association, high-precision fusion, high-precision three-dimensional information acquisition, and small volume and weight, and can also meet the needs of fine (resolution and positioning accuracy) intelligence perception under all-day and all-weather conditions in key areas, significantly improving the comprehensive detection efficiency.
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