NECESSARY AND SUFFICIENT CONDITIONS FOR STRICTLY POSITIVE REAL MATRICES

被引:44
|
作者
TAO, G
IOANNOU, PA
机构
[1] Univ of Southern California, Los Angeles, CA
来源
IEE PROCEEDINGS-G CIRCUITS DEVICES AND SYSTEMS | 1990年 / 137卷 / 05期
关键词
D O I
10.1049/ip-g-2.1990.0057
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
In this paper we present some useful properties of strictly positive real transfer matrices for both continuous and discrete-time linear time-invariant systems in the frequency and state space domains. Some of these properties follow from known results and are presented for the sake of completeness. The new results obtained are mainly for discrete-time systems and include the discrete-time version of the Lefschetz-Kalman-Yakubovich lemma for transfer matrices.
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页码:360 / 366
页数:7
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