发明名称 DEVICE FOR RECEIVING GROUND WAVE MULTIMEDIA BROADCASTING
摘要 A device for receiving ground wave multimedia broadcasting is provided to enable a user to watch the multimedia broadcasting without disconnection by sufficiently amplifying broadcasting signals in a receipt sensitivity shadow area. A device for receiving ground wave multimedia broadcasting comprises the following parts: a micro strip line-type antenna(30) which receives the ground wave multimedia broadcasting transmitted in a base station; a first amplifier(70) which amplifies broadcasting signals received to the antenna; a BPF(Band Pass Filter)(80) which reamplifies the low frequency of the broadcasting signals after filtering only the broadcasting signals.
申请公布号 KR20070091739(A) 申请公布日期 2007.09.12
申请号 KR20060021232 申请日期 2006.03.07
申请人 HPTELECOM CO., LTD. 发明人 KIM, SEOK JIN;LEE, MAN SICK
分类号 H04N5/44;H01P3/08 主分类号 H04N5/44
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