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The wind vector inversion from space-borne microwave radiometer is mainly done on the ground, and need to transfer large amount of data block to the ground when crossing ground stations, which delays the real-time inversion and usage of satellite data. We propose a rapid wind vector retrieval algorithm for the onboard processing of microwave polarimetric radiometer brightness temperature (TB). The...
In the aperture synthetic radiometer system, the calibration of phase error plays an important role in improving the image quality. Errors of both antenna and receiving channel will cause aperture synthetic phase error in each sub-aperture, so arouse deterioration in image quality. An in-orbit external calibration method for aperture synthetic radiometer using external calibration sources on ground...
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