Abstract: The design and simulation of a novel 5.4-5.8 GHz MMIC voltage variable attenuator (VVA) using 0.25 µm Gallium Arsenide (GaAs) pseudomorphic High Electron Mobility Transistor (pHEMT) is ...
Abstract: A planar antenna radiating twisted beams with different azimuthal order and a consistent beam angle is designed by employing a single uniform circular array embedded in a Fabry-Perot cavity.
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