Whether you want effortless curls or stylish waves, we’ve tested the best hot brushes for a professional look at home Catherine Hufton is a freelance features writer for the Telegraph. She writes on ...
Abstract: In this paper, it is proposed the use of ultra-thin reflectarrays in some emerging scenarios in the new mm-wave cellular networks such as 5G, Beyond-5G (B5G), and future 6G. To that purpose, ...
Abstract: Time-varying guiding structures introduce an additional degree of freedom, besides spatial variation, that enables better control over the guided wave in a device. Periodically, ...
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