Abstract: This study presents a novel bearing-less electromagnetic reaction wheel (ERW) design with a Halbach array coil configuration and ferrite cores to overcome weak magnetic fields and start-up ...
Abstract: In this paper, an absorbing resonant ring is designed for millimeter-wave (mm-wave) holographic antennas operating at the n258 band (24.25-27.5 GHz). The absorbing resonant ring mainly ...
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