Fast Passivity Enforcement of S-Parameter Macromodels by Pole Perturbation

被引:33
|
作者
Deschrijver, Dirk [1 ]
Dhaene, Tom [1 ]
机构
[1] Univ Ghent, Dept Informat Technol, Inst Broadband Technol, B-9000 Ghent, Belgium
关键词
Broadband macromodeling; numerical techniques; passivity enforcement; vector fitting; RATIONAL APPROXIMATION; SYSTEMS;
D O I
10.1109/TMTT.2009.2013309
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a fast iterative algorithm for passivity enforcement of large nonpassive macromodels that share a common set of poles. It is ensured that the maximum passivity violation is monotonically decreasing in each iteration step, and convergence to a passive macromodel is guaranteed.
引用
收藏
页码:620 / 626
页数:7
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