Power amplifier pre-distortion
作者： Christopher Young , Elias Simpson
DOI:
关键词: Bridged and paralleled amplifiers 、 Distortion 、 Electronic engineering 、 Signal 、 Electrical engineering 、 Mathematics 、 Transistor array 、 RF power amplifier 、 Amplifier 、 Current sense amplifier 、 Linear amplifier
摘要: The present invention is directed to systems and methods for reducing the distortion of power amplifiers. In particular, are described that enable a determination pre-distortion correction signal be determined, which when added nominal signal, reduction in amplifier results. addition, calibration individual amplifiers accomplished use with above approach. More specifically, MIMO application. These approaches may applied on-chip amplifiers, off-chip or any combination thereof.
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