<p>Provided is a planar antenna having omni-directional radiation patterns. The planar antenna includes a circular patch located on one dielectric substrate of the plurality of dielectric substrates; a planar transmission line applied with signals from the exterior; a signal via for coupling the circular patch with the planar transmission line and supplying the signals incoming through the planar transmission line to the circular patch; and a metal ground plane having a slot having a certain shape through which the signal via passes, and located on the dielectric substrate.</p>
申请公布号
WO2008069493(A1)
申请公布日期
2008.06.12
申请号
WO2007KR06101
申请日期
2007.11.29
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;BYUN, WOO-JIN;KIM, BONG-SU;KIM, KWANG-SEON;SONG, MYUNG-SUN