摘要
本文在顺轨方向孔径综合技术的理论研究的基础之上 ,对星载二维成像综合孔径微波辐射计的成像理论进行了分析 ,讨论了二种不同的基线结构方案 ,并对相应的可见度函数采样方案和成像反演算法进行了讨论 .
The study on image theory of two dimensional synthetic aperture microwave radiometer is presented.It is base on the aperture synthesis theory in both along track and cross track directions.Using the present theory,two different space borne baseline configurations are discussed together with their sampling schemes of the visibility function and the algorithm of retrieving the original brightness temperature.Numerical simulated results show that the theory presented is feasible.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2002年第5期697-701,共5页
Acta Electronica Sinica