It is perhaps humanity’s most defining trait that we are always striving to build things better, stronger, faster, or bigger ...

AESA radars have been a game-changer for fighter jets, changing how they perform air superiority, ground attack, and reconnaissance missions.

In this letter, we propose 2×2 array antenna capable of 3D beam steering and operating frequency adjustment. Each element consists of a patch antenna and a narrow-width I-shaped stub, with two ...

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