发明名称 System for establishing communication with a mobile device server
摘要 An embodiment of the present invention provides an apparatus, comprising an RF matching network connected to at least one RF input port and at least one RF output port and including one or more voltage or current controlled variable reactive elements; a voltage detector connected to the at least one RF output port via a variable voltage divider to determine the voltage at the at least one RF output port and provide voltage information to a controller that controls a bias driving circuit which provides voltage or current bias to the RF matching network; a variable voltage divider connected to the voltage detector and implemented using a multi-pole RF switch to select one of a plurality of different resistance ratios to improve the dynamic range of the apparatus; and wherein the RF matching network is adapted to maximize RF power transferred from the at least one RF input port to the at least one RF output port by varying the voltage or current to the voltage or current controlled variable reactive elements to maximize the RF voltage at the at least one RF output port.
申请公布号 US2011043298(A1) 申请公布日期 2011.02.24
申请号 US20100939110 申请日期 2010.11.03
申请人 PARATEK MICROWAVE, INC. 发明人 MCKINZIE, III WILLIAM E.
分类号 H03H7/40 主分类号 H03H7/40
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