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

Abstract—This paper presents a comprehensive study of microwave w~6/p  
nonlinearities in superconductors, with an emphasis on ZW?h\0Hh  
intermodulation distortion and third-harmonic generation. It J0Yb_(w  
contains the analysis of various resonant and nonresonant test Nd( I RsH(  
devices and its validation using numerical simulations based on JcRxNH )<"  
harmonic balance (HB). pS8\B  
The HB simulations made on test devices show that the closedform ]n4PM=hz  
equations for intermodulation and third-harmonic generation l'l&Zqd  
are only valid at low power levels. {EZR}N  
The paper also contains examples of application of HB to illustrate 2Ug_3ZuU  
that this technique is useful to simulate superconductive devices ">7xSWR*4  
other than simple test devices, and that the validity of the !Mw/j`*  
simulations is not restricted to low drive power levels. p{oz}}  
Most of the analyses and simulations of this paper are based on 'Qt[cW  
electrical parameters that describe the nonlinearities in the superconducting -|'@:cIZ  
material. These parameters are compatible with many >C,0}lj  
existing models of microwave nonlinearities in superconductors. ir'<H<t2  
We discuss the particulars on how to relate these electrical parameters /'8%=$2Kw  
with one of the existing models that postulates that the nonlinear PZ/tkw  
effects are due to a dependence of the penetration depth on .. i@:^b_  
FqJd  

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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。。。