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UNIVERSAL MEMORY-BASED MODEL FOR NONLINEAR POWER AMPLIFIER BEHAVIORS

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.

机译：一种用于建模功率放大器的方法，包括存储器效果建模，用于一般输入波形和功率电平涉及产生具有不同频率的多个音调的提取波形，多个音调的两个相邻音调的频率之间的差异不是多个音调的任何另外两个相邻音调之间的频率之间的差异的整数倍数。该方法还涉及向功率放大器提供提取波形，从响应于提取波形产生的功率放大器接收输出，并基于输出产生功率放大器的模型。

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公开/公告号US2021184636A1

专利类型
公开/公告日2021-06-17

原文格式PDF
申请/专利权人 SKYWORKS SOLUTIONS INC.;
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申请/专利号US202017104442
发明设计人 YOUNG-YOUL SONG;
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申请日2020-11-25
分类号H03F1/32;H04B1/04;H03F3/24;H03F3/19;G06F30/20;
国家 US
入库时间 2022-08-24 19:23:10

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