Yuanbo Xiong

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Dynamic estimation in various synthetic aperture radar (SAR) applications often involves nonlinear models. The first-order Taylor approximation is usually used to linearize the nonlinear functions to perform estimation efficiently. However, the error generated by the first-order Taylor approximation cannot be negligible when dynamic systems are high(More)
Amplitude comparison is an efficient method to find the direction of arrival (DOA) of a radio frequency (RF) emitter. However, the DOA accuracy obtained by this method is usually poor due to beam pattern distortion. This paper provides a localization and beam pattern auto-calibration method, which estimates a RF emitter position and antenna beam pattern(More)
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