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 ...
Abstract: This paper introduces an efficient approach for compact, wideband and supergain arrays design using artificial neural network (ANN) based optimization. The proposed method optimize at the ...
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Mastering linear algebra with Python tools
Python’s rich ecosystem of libraries like NumPy and SciPy makes it easier than ever to work with vectors, matrices, and linear systems. Whether you’re calculating determinants, solving equations, or ...
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Excel's dynamic array functions made me realize I'd been solving problems the hard way for years
Turns out half my old formulas were just dynamic arrays in disguise, written the long way.
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