The paper proposes a solution to the challenges of using electrically small array antennas in the UHF band for WPT, explicitly addressing issues with radiation efficiency and beamforming accuracy.
KNOXVILLE, Tenn. (WATE) — Knoxville Area Transit plans to return service on three of its routes to 30-minute frequency starting Monday, March 9. The routes are Route 12: Western Avenue, Route 17: ...
Abstract: A 1×2 antenna array with three-parameter independently controllable reconfiguration of polarization, frequency and radiation pattern is proposed. One C-shaped slot and two PIN diodes are ...