Of all the remote-control vehicles one can build, a submarine is possibly the hardest: if something goes wrong with almost any other vehicle, it’s easy to recover and repair, but a submarine is a ...
German maritime communications company Aeromaritime told Janes about the development of its AT-7000 series submarine antenna, ...
Dangerholm is back with a new build, and this time the Swedish super-bike creator has produced a sub-5-kilo Scott Addict RC. The bike takes a stock Scott Addict RC frame, already a lightweight ...
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US Navy wants helicopter sonar that can detect subs – and mines
Instead of separate tech to spot mines and subs, the Navy is exploring the convenience of having one sonar that allows a ...
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Saving Cinderella
For the second straight year, the Sweet Sixteen is bereft of any true Cinderella teams with all participants coming only from major conferences. While many are proclaiming Cinderella is dead, Dan ...
Abstract: This paper presents a wideband, high-gain four-directional Vivaldi antenna that employs a novel band-divided optimization strategy. The approach partitions the 2.5–4.5 GHz band into four sub ...
Abstract: The rapid evolution of wireless communication has driven the widespread adoption of 5G technology, particularly within the sub-6 GHz spectrum. Multiband antennas in this range enable stable ...
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