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A method and apparatus for adaptively controlling antenna parameters to further improve efficiency and maintain a compact sized antenna.
A method and apparatus for adaptively controlling antenna parameters to further improve efficiency and maintain a compact sized antenna.
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机译:一种用于自适应地控制天线参数以进一步提高效率并保持紧凑尺寸的天线的方法和装置。
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摘要
An antenna for a communications device having configurable elements controlled to modify an antenna impedance and/or an antenna resonant frequency to improve performance of the communications device. The antenna impedance is controlled to substantially match to an output impedance of a power amplifier that supplies the antenna with a signal for transmission. The antenna resonant frequency is controlled to overcome the effects of various operating conditions that can detune the antenna or in response to an operable frequency band.
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