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UNIVERSAL MEMORY-BASED MODEL FOR NONLINEAR POWER AMPLIFIER BEHAVIORS
UNIVERSAL MEMORY-BASED MODEL FOR NONLINEAR POWER AMPLIFIER BEHAVIORS
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机译：基于通用内存的非线性功率放大器行为模型
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摘要
A method for modelling a power amplifier, including memory effect modelling, for general input waveforms and power levels involves generating an extraction waveform having a plurality of tones each having a different frequency, a difference between the frequencies of two adjacent tones of the plurality of tones not being an integer multiple of a difference in frequency between any two other adjacent tones of the plurality of tones. The method further involves providing the extraction waveform to the power amplifier, receiving output from the power amplifier generated in response to the extraction waveform, and generating a model of the power amplifier based on the output.
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