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"In most locations, a directional antenna is best, as omni-directional antennas don't pick up fair to weak signals well and are prone to interference from picking up reflected signals," Kleinle says.

A pattern reconfigurable rectenna, consisting of a pattern reconfigurable receiving antenna and a low-/medium-power rectifying circuit, is proposed for microwave power transmission with multiple ...

This paper presents a two-notch antenna cut on a small ground plane excited out of phase to a radiate horizontally polarized omnidirectional pattern. The radiating modes of this antenna is evaluated ...