Abstract: This paper presents a wideband dual-polarized hollow waveguide antenna array fabricated using stereolithography (SLA) 3D printing and copper plating. A dual-mode back cavity, operating in ...

Abstract: Sparse arrays offer several advantages over other element reduction techniques for 3D ultrasound imaging. However, the large inter-element spacing in these arrays results in high ...

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The only difference is that plot_to_string does not support interactive mode. In both cases, NaN or None values are ignored. Note that since v0.12.0 you can also pass a list or an NumPy array of ...

Vectors in 3D, definitions and notation ... and to solve mathematical problems (e.g. Mathematica, R or packages like numpy and matplotlib); basic understanding of the complexity of algorithms (Big Oh ...