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公开(公告)号：US09799962B2
公开(公告)日：2017-10-24
申请号：US14518714
申请日：2014-10-20
Inventor： Jung Nam Lee , Kwangchun Lee , Gweon Do Jo , Heon Kook Kwon , Byung Su Kang , Jung Hoon Oh
Abstract: Provided is a dual-polarized dipole antenna. The dual-polarized dipole antenna includes a substrate etched as first and second microstrip lines and provided in a cube, first to fourth feeding lines etched as third microstrip lines and disposed in a square type in a vertical direction to the substrate, and first to fourth radiation patches disposed in a square type in the vertical direction to the first to fourth feeding unit, wherein the first to fourth feeding units are respectively disposed on adjacent pairs of the first to fourth radiation patches. According to the present invention, a miniature dual-polarized dipole antenna having a wide bandwidth, high isolation characteristics, and a high gain can be provided.
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公开(公告)号：US09807775B2
公开(公告)日：2017-10-31
申请号：US14612727
申请日：2015-02-03
Inventor： Heon Kook Kwon , Byung Su Kang , Kwangchun Lee
CPC classification number: H04W72/082 , H04L5/14 , H04W72/0453
Abstract: A terminal for performing device-to-device (D2D) communication, according to an embodiment of the present invention, includes an antenna configured to transmit/receive an uplink channel signal and a downlink channel signal, a duplexer configured to separate a transmission/reception signal of the antenna into the uplink channel signal and the downlink channel signal, a switch configured to switch the uplink channel signal in a time division duplex (TDD) scheme so as to separate the uplink channel signal into an uplink transmission block and a first reception block, and a second reception block configured to convert the downlink channel signal provided from the duplexer into a baseband.
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