To operate simultaneously at four frequencies and achieve wide bandwidths, the QB-PQHA features two dual-band printed quadrifilar helix antennas (DB-PQHAs) which are placed coaxially. The inner ...

When you buy through our links, we may earn a commission. Last May, COBRA released the first-ever set of commercially available 3D-printed irons. Despite the $3,000 price tag, that first ...

President Trump declared in his second inaugural address that a ‘golden age’ of America had begun, drawing cheers with pledges to declare a national emergency at the southern border and boost ...

Abstract: In this paper, we propose a novel three-dimensional-printed Luneburg lens for converting linear polarization to dual-circular polarization and successfully apply it in a multibeam antenna.

Swiss researchers claim to have devised a functional living battery powered by the combined efforts of two types of fungi – all in a biodegradable, non-toxic 3D-printed package.

Shimla, Jan 17 (PTI) An Indian Space station would be established by 2035 and the successful docking of satellites through SpaDex is a major breakthrough in that direction, Union Minister of Science ...

“If you had tested a dual CCD with 3D V-cache, it would make almost no ... why would you buy a Ryzen 9 when it doesn’t make a lot of sense? “Now I understand, from a consumer standpoint ...

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