An algorithm for interpolation with positive rational functions on the imaginary axis

被引:8
作者
Mosquera, C [1 ]
Perez, F [1 ]
机构
[1] Univ Vigo, ETSI Telecomunicac, Dept Tecnol Comunicac, Vigo 36200, Spain
关键词
adaptive algorithms; imaginary axis; interpolation algorithms; robustness;
D O I
10.1016/S0005-1098(97)00143-X
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A procedure is shown to construct a rational transfer function that is real-valued and positive on the imaginary axis. The degree of the solution is lowered with respect to solutions based on existing algorithms. The results can be applied to problems such as the robust strictly positive real problem. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:2277 / 2280
页数:4
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