发明名称 DUAL CHANNEL BROADCAST RECEIVER AND MOBILE TERMINAL HAVING SAME
摘要 A dual channel broadcast receiver includes: a first receiving section having a first antenna, a first low noise amplifier for amplifying a signal received by the first antenna, and a first power divider for dividing a signal fed from the first low noise amplifier into two signals to be outputted therefrom; a second receiving section having a second antenna, a second low noise amplifier for amplifying a signal received by the second antenna, and a second power divider for dividing a signal fed from the second low noise amplifier into two signals to be outputted therefrom; a dual tuner having a first RF input terminal and a second RF input terminal; and a selecting section for, in dual channel reception, selecting and feeding to the first and second RF input terminals either a signal fed from the first receiving section or a signal fed from the second receiving section. The dual channel broadcast receiver does not supply power to an antenna that is not being used.
申请公布号 US2009137273(A1) 申请公布日期 2009.05.28
申请号 US20080243162 申请日期 2008.10.01
申请人 YAMAGUCHI MOTOFUMI 发明人 YAMAGUCHI MOTOFUMI
分类号 H04M1/00;H04B1/16;H04B1/18;H04B7/08;H04M1/02;H04M1/725;H04N5/44 主分类号 H04M1/00
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