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引言最近几年,提出与复杂的信息处理和(或)天线形式有着密切的关系的各种雷达体制设想。产生这些设想的原因是多方面的,其中包括革命性的技术进展和国防部不断强调的性能要求,例如在战略防御倡议和机载预警中提出的要求。现已认识到,采用大功率和大天线孔径等硬性解决办法,已经接近于其可行性的最大极限,特别是在机载雷达和天基雷达中。所以,人们在不断探索某些非常规的解决办法,以期获得高的收效,至少可以不冒常规解决办法的风险。而且,由于“空军预测Ⅱ”报告推荐用分布阵雷达(DAR)作为天基雷达的候选方案之
INTRODUCTION In recent years various radar system scenarios have been proposed that are closely related to complex information processing and / or antenna formats. There are many reasons for these assumptions, including the revolutionary technological advances and the increasing emphasis on performance requirements of the Department of Defense, such as the requirements set forth in the Strategic Defense Initiative and Airborne Early Warning. It has been recognized that the use of hard solutions such as high power and large antenna apertures are already close to the maximum limits of their feasibility, especially in airborne radars and space-based radars. Therefore, people are constantly exploring some unconventional solutions with a view to achieving high returns, at least without the risk of a conventional solution. Furthermore, since Air Force Prediction II recommends the use of Distributed Array Radar (DAR) as a candidate for space-based radars