Chenghua Xie

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Range ambiguity is a inherent problem of Doppler weather radar. At present, the most usual methods to mitigate the range ambiguity are batch mode and split cuts. These methods are simple, but when powers of the overlaid echoes are close to each other, these methods will fail. Doppler velocity and spectrum width displays characterize these failures by(More)
The identification of clutter echoes is one of the most important tasks before mitigating their influences on radar measurements. In this study we describes an algorithm using fuzzy logic concepts for clutter identification based on the analysis of different features of the radar field (the vertical gradient of reflectivity, the spin change of reflectivity(More)
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