Multisine Decomposition Algorithm For Rf Power Amplifier Characterization
2015 IEEE MTT-S International Microwave and RF Conference (IMaRC)(2015)
摘要
This paper presents an algorithm for the generation of a multisine signal capable of accurately mimicking bandwidth and first order statistics such as the probability density function and the peak-to-average power ratio (PAPR) of an arbitrary digitally modulated signal. The implemented algorithm outperforms state-of-the-art multisine design procedures by proposing a solution capable of achieving an arbitrarily low PAPR error with respect to the digital signal being decomposed. This innovative step enables a fast multisine-based power amplifier characterization with results that closely match that obtained using the actual digital signal.
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关键词
power amplifiers,characterization measurements,multisine signals
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