发明名称 MOBILE WIRELESS COMMUNICATIONS DEVICE WITH IMPEDANCE MATCHING AND RELATED METHODS
摘要 A mobile wireless communications device may include a processor configured to generate a baseband signal, a modulator coupled downstream from the processor, a power amplifier coupled downstream from the modulator, an antenna, and a tunable antenna matching network coupled between the power amplifier and the antenna and configured to match an impedance of the antenna and thereby causing a phase change in an output from the antenna. The processor may be configured to provide upstream phase change compensation in the baseband signal for the phase change in the output from the antenna.
申请公布号 US2013188671(A1) 申请公布日期 2013.07.25
申请号 US201213354520 申请日期 2012.01.20
申请人 DEVISON STEPHEN ARNOLD;RESEARCH IN MOTION LIMITED 发明人 DEVISON STEPHEN ARNOLD
分类号 H04W88/02;H04B1/38 主分类号 H04W88/02
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