The subsurface sounding radar on Mars orbiter can detect the subsurface structure of the Mars sur-face with a high resolution,which provides the scientific data to the research on the Mars geologic structure.In view of the target media layered detection problem,the subsurface sounding radar on Mars orbiter is proposed. The detail analysis of the present development status,detection principle,index calculation method and key technology are introduced,and the developing trend of the subsurface sounding radar on Mars orbiter are stated as well.%火星环绕器次表层探测雷达能够实现环火轨道火星次表层结构高分辨探测，为深入研究火星地质结构提供科学数据。针对目标介质分层的探测问题，进行了火星环绕器次表层探测雷达发展综述。详细介绍了火星环绕器次表层探测雷达的发展现状、探测原理、指标计算方法及关键技术，并对火星环绕器次表层探测雷达的发展趋势进行了展望。
展开▼
