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AssigneeElectronics and Telecommunications Research Institute
InventorsYoung Kyun CHO, Bong Hyuk PARK, Jung Hoon OH
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Provided is an antenna apparatus. The antenna apparatus includes: an active antenna configured to transmit and receive a signal; a plurality of passive antennas which are provided in a periphery of the active antenna and which determine a beam pattern; a plurality of reactance loads configured to control a driving of the plurality of passive antennas respectively; and a plurality of switching elements configured to control a driving of the plurality of reactance loads, wherein a reactance value of the plurality of reactance loads is determined according to an impedance of the plurality of switching elements and a transmission line.
An antenna apparatus comprising:
A method of controlling a reactance load of an antenna apparatus including an active antenna to receive a signal, a passive antenna, a reactance load to control a driving of the passive antenna, and a switching element to control a driving of the reactance load, the method comprising:
Dependencies are inferred from the claim text.