[仿真]Analysis and Simulation of the Effects ofDistributed Nonlinearities in Microwave

Abstract—This paper presents a comprehensive study of microwave )c/BDC7g  
nonlinearities in superconductors, with an emphasis on cm<3'#~Q?  
intermodulation distortion and third-harmonic generation. It 5
{[0Clb)  
contains the analysis of various resonant and nonresonant test m9S5;kB]  
devices and its validation using numerical simulations based on HmKE>C/  
harmonic balance (HB). }Q_i#e(S  
The HB simulations made on test devices show that the closedform 6P8X)3CE<T  
equations for intermodulation and third-harmonic generation +aap/sYp  
are only valid at low power levels. r+crE %-  
The paper also contains examples of application of HB to illustrate vC1 `m  
that this technique is useful to simulate superconductive devices `pr,lL  
other than simple test devices, and that the validity of the j3U8@tuG  
simulations is not restricted to low drive power levels. |V5H(2/nk  
Most of the analyses and simulations of this paper are based on .#}R$}e+  
electrical parameters that describe the nonlinearities in the superconducting O!jCQ{ T  
material. These parameters are compatible with many 4{=Em5`HbO  
existing models of microwave nonlinearities in superconductors. a6C~!{'nW  
We discuss the particulars on how to relate these electrical parameters n_j[hA  
with one of the existing models that postulates that the nonlinear ZhU2z*qN#  
effects are due to a dependence of the penetration depth on .. }^t?v*kcA  
5Ml}m  

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真好的资料，正在学习，呵呵。。。

真好的资料，正在学习，呵呵。。。