发明名称 A REMOTE CONTROLLER
摘要 A remote controller is provided to prevent the fading phenomenon generated due to multiple paths by using space diversity through multiplexing of antennas. A remote controller comprises the followings: an input signal generation part(100) consisting of various keys which receive signals for performing a remote control function; an encoder(200) coding signals provided from the input signal generation part to generate pulse data signals for corresponding keys; a radio frequency oscillator(300) oscillating radio frequency signals according to a cycle corresponding to the pulse data outputted from the encoder; a wireless data modulator(400) converting the oscillation frequency outputted in the radio frequency oscillator into radio data; an amplifier(500) amplifying output signals of the wireless data modulator to signals of appropriate size to delivery the output signals to a target apparatus; and one or more second antennas(620) outputting the same signal as the signal outputted from the first antenna.
申请公布号 KR20080097284(A) 申请公布日期 2008.11.05
申请号 KR20070042312 申请日期 2007.05.01
申请人 KEUMBEE ELECTRONICS CO., LTD.;LEE, YOUNG KWOUN 发明人 LEE, YOUNG KWOUN;LEE, YOUNG KI
分类号 H04Q9/00;H04Q9/02;H04Q9/04 主分类号 H04Q9/00
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