摘要
针对通用微型计算机平台的特点,基于面向对象的设计思想,结合工程化的要求,进行了星载合成孔径雷达(SAR)成像处理系统的方案设计和软件实现。该系统能够完成针对真实星载SAR数据的辅助数据处理、轨道参数估计、多普勒参数估计、成像处理、成像结果显示以及产品数据打包等一系列任务,实现从星载SAR回波数据到1级产品数据的处理流程。同时,该系统具有功能完整、精度高、有较强通用性、稳定性、易用性的优点。通过实际运行、测试,证明设计合理、性能稳定。
Based on the idea of Object Oriented Design (OOD) and the SAR imaging technique,we designed a set of spaceborne SAR imaging processing system and realized the system on PC platform.The system can process the real spaceborne SAR echo data,including processing of assistant parameter,orbit parameter estimation,Doppler parameter estimation,imaging processing,imaging display and packing of product data.The system is running on the PC platform and has integrated function,high precision,good applicability,stability and easy to use.After running and testing,the system has been proved to be rational and stable.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2004年第5期552-554,565,共4页
Journal of Astronautics
