发明名称 Apparatus for detecting transmission power of terminal having heterogeneous modem chips
摘要 <p>An apparatus according to an embodiment of the invention, the apparatus for detecting transmission power of a first communication scheme in a mobile communication terminal having a first modem for the first communication scheme and a second modem for a second communication scheme which is different from the first communication scheme, includes: a feedback circuit configured to detect a high frequency signal outputted from a power amplifier of the first communication scheme and convert the detected high frequency signal into an analog signal; a reception unit configured to receive the analog signal outputted from the feedback circuit and band information transmitted from the first modem for the first communication scheme; and an output unit configured to output a particular value after comparing a signal outputted from the reception unit and a predetermined signal. </p>
申请公布号 EP2403304(A3) 申请公布日期 2013.03.20
申请号 EP20100015956 申请日期 2010.12.22
申请人 LG ELECTRONICS INC. 发明人 KIM, PILSANG
分类号 H04W52/30;H04B1/38 主分类号 H04W52/30
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