微纳InSAR卫星总体技术研究  

Research on Overall Technology of Micro-Nano InSAR Satellite

作　　者：郭鑫 施思寒[1] 付伟达[1] 姚雨迎[1] 曾凡 GUO Xin;SHI Sihan;FU Weida;YAO Yuying;ZENG Fan(DFH Satellite CO.LTD,Beijing 100094,China)

机构地区：[1]航天东方红卫星有限公司,北京100094

出　　处：《宇航总体技术》2022年第2期17-24,共8页Astronautical Systems Engineering Technology

摘　　要：微纳合成孔径雷达干涉(Synthetic Aperture Radar Interferometry,InSAR)卫星是对地定量化遥感的重要手段。开展了微纳InSAR卫星系统总体技术研究,给出了使得干涉测量覆盖范围最大的双星编队构型设计方法,建立了低燃料消耗双星轨道参数设计准则,提出高功能密度比InSAR卫星系统的设计方法,包括载荷平台一体化、卫星高集成模块化等总体设计方法,并给出了相应的设计实例。Micro-nano interferometric synthetic aperture radar(InSAR)is an important means of quantitative remote sensing.Overall technology of micro nano InSAR satellite system is studied in this paper.The method of two distributed SAR satellites formation is given to maximize the coverage of interferometric.The design criteria of orbit parameters with low fuel consumption are established.The InSAR satellite system design with high functional density is proposed,such as integrated design of platform and payload,satellite design with high integration and modularization,etc.Several design examples are given.

关 键 词：微纳InSAR卫星 低燃料消耗 高功能密度比 一体化设计 高集成模块化 

分 类 号：V474[航空宇航科学与技术—飞行器设计]