Extension of NVNA Baseband Measurement for PA Characterization Under Complex Modulation
IEEE Transactions on Microwave Theory and Techniques(2018)
摘要
We investigated the measurement techniques of the nonlinear vector network analyzer (NVNA) test bench, to fully characterize the nonlinear behavior of radio frequency (RF) power amplifiers (PAs) driven by complex modulated signals. In order to extend the baseband measurements, two kinds of NVNA phase reference approaches are developed as alternative solutions, so that the baseband phase measuremen...
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关键词
Baseband,Phase measurement,Radio frequency,Calibration,Generators,Harmonic analysis,Frequency measurement
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