Abstract: A wide-angle multibeam spherical dielectric lens antenna suitable for mobile communications in the 300-GHz band is developed. The proposed antenna comprises a spherical lens made of a ...
Abstract: This communication proposes an all-metal spherical lens capable of 360° beam steering through feed switching. The proposed lens consists of multiple circular metal plates stacked to form a ...
If you've spent any time in the comments sections of articles about cameras, you've probably come across the idea that which camera body you choose barely matters: the lenses are the most important ...
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