In this paper, we propose a novel radial line planar phased array in which helical antenna elements are individually rotated by their respective connected micromotors to realize dynamic beam-scanning.

An inverted-F antenna for heptaband WWAN/LTE operations is proposed and applied for the mobile phone surrounded by a metal rim with two slits. The proposed strategy provides a simple and effective ...

Find out why radial-flux electric motors are becoming more important, especially with the rise of their axial-flux counterparts. The rise of axial-flux motors. Motor theory versus practice ...