Articles with "rotating permanent" as a keyword



Planar rotating permanent magnetic mechanical antenna array for beamforming.

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Published in 2025 at "Scientific reports"

DOI: 10.1038/s41598-025-28918-2

Abstract: Mechanical antenna (MA) is a novel low frequency (LF) transmitter which has a much smaller size, costs less energy and owns higher power conversion efficiency compared to electrically small antenna (ESA) of the same frequency.… read more here.

Keywords: magnetic mechanical; mechanical antenna; array; rotating permanent ... See more keywords
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A Rotating Permanent Magnetic Actuator for Micropumping Devices with Magnetic Nanofluids

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Published in 2020 at "Journal of Micromechanics and Microengineering"

DOI: 10.1088/1361-6439/ab8dd1

Abstract: In this study, a novel rotating permanent magnetic actuator (PMA) system is proposed to manipulate magnetic nanofluids to pump of chemicals inside micro-sized channels with a circular path. The PMA consists of two permanent magnet… read more here.

Keywords: pma; magnetic nanofluids; magnetic actuator; rotating permanent ... See more keywords