Abstract: A compact and high-efficiency radial power combination amplifier module operating above 200 GHz is presented in this article. This module integrates TE10– $\rm{TE}_{11}^{\mathrm{ CP}}$ ...

Abstract: A spiral Radial Line Slot Array (RLSA) Qualification Model (QM) High Gain Antenna (HGA) was designed, fabricated and tested for the DART spacecraft. The antenna operated at the X-band Deep ...

While wings proved to be a successful way to lift an aircraft, what would power and propel it into the sky? And once up there, how could a pilot control its movement in three-dimensional space? Early ...

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