MULTI-BAND OMNIDIRECTIONAL ANTENNA

摘要

PURPOSE: A multi-band omni-directional antenna is provided to assemble an antenna using one bent plate, thereby simplifying an assembling process. CONSTITUTION: A reflecting plate(12) reflects a coped signal. A power feeding connector(13) supplies power to each emitting patch. A power feeding unit(14) forms the center of a bent plate made of a metallic plate. A low frequency emitting patch(15) is bent upward. A high frequency emitting patch(16) is bent upward. An emitting patch forms a hole or a slot to broaden a bandwidth.