Title :
Stability of time-varying systems with adaptively estimated transfer function
Author :
Chao, Jianshu ; Sakaniwa, Kohichi ; Tsujii, S.
Author_Institution :
Dept. of Electr. & Electron. Eng., Tokyo Inst. of Technol., Japan
fDate :
3/30/1989 12:00:00 AM
Abstract :
It is shown that some cascade systems with all instantaneous poles lying inside the unit circle are stable. Asymptotic and exponential stability conditions are also given for systems with an adaptively estimated transfer function.
Keywords :
poles and zeros; stability; time-varying systems; transfer functions; adaptively estimated transfer function; cascade systems; exponential stability conditions; instantaneous poles; time-varying systems; unit circle;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890331
