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一种新的大信号射频功率器件建模方法 被引量:4

A Novel Large-Signal Modeling Method for RF Power Components
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摘要 对小信号网络分析而言 ,单一的S参数已足够描述器件的特性 .但对大信号网络分析而言 ,则需要更多的数学工具来描述器件的特性 .本文采用了一个新的适用于描述大信号非线性特性的描述函数———非线性散射函数 .利用非线性散射函数可以完成对大信号射频功率器件的精确建模 . A single S parameter is sufficient for small signal networks analysis,but more mathematical tools are needed to describe and interpret the data resulted from large signal networks analysis.In this article,a novel describing function is adopted to describe nonlinear characteristic of RF power components:nonlinear scattering function.The nonlinear scattering function can build accurate model of RF power components under large signal.
出处 《电子学报》 EI CAS CSCD 北大核心 2003年第9期1320-1322,共3页 Acta Electronica Sinica
基金 深圳华为科技基金资助项目 (No .2 0 0 1 0 330 )
关键词 非线性散射函数 径向基函数神经网络 频域黑箱模型 nonlinear scattering function RBF neural network black box model in frequency domain
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参考文献3

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同被引文献20

  • 1林茂六,孙洪剑,姜靖,吴群.消除相位模糊的谐波相关复信号比值计算方法[J].电子学报,2006,34(6):1130-1133. 被引量:2
  • 2Verspecht J, Dylan F W. Linearization of Large-signal Scattering Parameter[J]. IEEE Trans on Microwave Theory and Techniques, 2005, 53(4) : 1369-1376. 被引量:1
  • 3Schreurs D, Visan T. Accurately Characterizing Hard Nonlinear Behavior of Microwave Components with The Nonlinear Network Measurement Systems: Introducing Nonlinear scattering functions [EB/OL]. [2007-10-30]. http://citeseerx. ist. psu. edu/viewdoc/summary? doi= 10. 1.1.40. 4361. 被引量:1
  • 4Verspecht J, Vanden M. Characterizing Components under Large Signal Excitation: Defining Sensible Large Signal SParameters[EB/OL]. [2007-10-10]. http://citeseerx. ist. psu. edu/viewdoc/summary? doi= 10.1.1.37. 9797. 被引量:1
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  • 6Jan Verspecht,et al.Linearization of Large-signal scattering functions[J].IEEE Transactions on Microwave Theory and Techniques,2005,53 (4):1369-1376. 被引量:1
  • 7J A Jargon,et al.A method of developing frequency-domain models for nonlinear circuits based on Large-signal measurements[A].58th ARFTG Conference Digest[ C ].US:IEEE MTT,2001.35 -48. 被引量:1
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  • 9Jan Verspecht,et al.Accurate on wafer measurement of phase and amplitude of the spectral components of incident and scattered voltage waves at the signal ports of a nonlinear microwave device[ A].IEEE MTT-S International Microwave Symposium Digest[ C ].US:IEEE MTT,1995.1029-1032. 被引量:1
  • 10Jan Verspecht.Scattering Functions for Nonlinear Behavioral Modeling in the Frequency Domain[C]∥ IEEE MTT-S Int.Microwave Symp.IEEE,2003. 被引量:1

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