Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...
Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...
Abstract: In this letter, a general coarse-to-fine failure diagnosis method is proposed to accelerate the planar array diagnosis using far-field samples. First, a specific azimuth angle is selected to ...