Study on data processing method of synthetic aperture microwave radiometer

摘要

This paper briefly discusses the working principle of synthetic aperture microwave radiometer system. Through the system sensitivity and repeatability test, The sensitivity and repeatability of the system are obtained. Based on the test, a correction algorithm for calibration error of calibration network sensitivity and receiver repeatability is proposed, which can be used to calibrate the data in different environments on the satellite and provide the basis for the future onboard calibration.