Results 11 to 20 of about 85,475 (268)
Electromagnetic Design and Analysis of Permanent Magnet Linear Synchronous Motor
Since permanent magnet linear synchronous motors are widely used in fatigue testing, in this paper, the thrust of a permanent magnet linear synchronous motor (PMLSM) is amplified more than 10 times by the method of resonance.
Lijuan Yu +5 more
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A Novel Beam Steerable Antenna Employing Tunable High Impedance Surface With Liquid Crystal
A novel beam steerable antenna employing tunable high impedance surface with liquid crystal is proposed. This antenna utilizes three microstrip patches as the radiators and a tunable high impedance surface based on liquid crystal as the ground plane.
Jun Shu, Yueping Zhang, Ziyang Zheng
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Design and Experimental Validation of Permanent Magnet Motor for Propeller Aerodynamic Noise Test
The aerodynamic noise test platform for a certain type of unmanned aerial vehicle (UAV) imposes strict requirements on the drive motor, demanding high torque, small diameter, and low vibration. Compared to DC motors and induction motors, permanent magnet
Hu Yu +4 more
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Feedback controller designs for an electromagnetic micromanipulator
Magnetic micromanipulators are capable of generating wide range of magnetic forces to manipulate magnetic microparticles for biomedical applications. In this study, a multipole magnetic micromanipulator system including electromagnets, driver circuitry and control unit is designed, modeled and implemented. The micromanipulator can produce a broad range
Mustafa Böyük +3 more
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Exposure to magnetic fields from the electronic article surveillance (EAS) gate was evaluated in consideration of the application to epidemiological studies of library workers who are exposed continually to intermediate frequency magnetic fields from the
Miwa Ikuyo +9 more
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In this paper, a multifunctional 180° hybrid coupler is proposed, with an ultra-wideband filtering response and a super wide upper stopband. The component, realized with double-sided parallel-strip line (DSPSL), is built up on the basis of a ...
Qiu-Sheng Shen +3 more
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ELECTROMAGNETIC COMPATIBILITY DESIGN FOR KOMPSAT-2 [PDF]
It is quite essential that requirements allocation and analysis would be done for the electromagnetic compatibility (EMC) of all units when designing a satellite. Although KOMPSAT-2 inherits relatively large portions of the electrical designs from KOMPSAT-1, it has a new instrument and different combinations of sensors and actuators as well as their ...
Na-Young Lee, Jin-Ho Lee
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Design, concepts, and applications of electromagnetic metasurfaces [PDF]
Abstract The paper overviews our recent work on the synthesis of metasurfaces and related concepts and applications. The synthesis is based on generalized sheet transition conditions (GSTCs) with a bianisotropic surface susceptibility tensor model of the metasurface structure. We first place metasurfaces in a proper historical context
Karim Achouri, Christophe Caloz
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The impedance distribution of low impedance conductive networks in aircraft has a significant impact on the electromagnetic coupling effect of onboard wiring harnesses.
ZHEN Guoshuai +4 more
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Investigation on the performance of photonics-aided W-band millimeter-wave wireless transmission
W-band (75–110 GHz) is a potential radio frequency band to provide long-distance wireless links for mobile data transmission. This paper proposes and experimentally demonstrates high-speed wireless transmission at W-band using photonics-aided method ...
Li Tao +6 more
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