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Abstract: At present, K-band Doppler radar has been proposed for detecting the motion state of atmospheric turbulence and obtaining wind velocity and direction. However, the echo signal of the ...

Abstract: To accurately estimate full-degree-of-freedom (DOF) model parameters of the 3D point cloud acquisition device, a calibration method by using a calibrator of a simple space ball is proposed.

Sure! Here's the description with all links and additional text removed: Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To ...