发明名称 EXTERNAL ANTENNA FOR TDMB AND GSM ROAMING
摘要 An external antenna for a terminal is provided to improve convenience by performing switching between a TDMB(Terrestrial Digital Multimedia Broadcasting) antenna and a GSM(Global System for Mobil communication) roaming antenna. An external antenna for a terminal includes A TDMB antenna(10), a GSM roaming antenna(20), a connector(30), and a switching unit(40). The TDMB antenna is used for receiving the TDMB. The GSM roaming antenna is used for the global roaming at the GSM frequency band. The connector delivers the frequency signal received from the TDMB antenna or the GSM roaming antenna to the terminal. The switching unit switches to connect the connector connected to one of the TDMB antenna and the GSM roaming antenna to the other.
申请公布号 KR20090076624(A) 申请公布日期 2009.07.13
申请号 KR20080002674 申请日期 2008.01.09
申请人 E.M.W. ANTENNA CO., LTD. 发明人 RYOU, BYUNG HOON;SUNG, WON MO;JOENG, YOUN UNG
分类号 H01Q1/24 主分类号 H01Q1/24
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