제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 1993년도 한국자동제어학술회의논문집(국제학술편); Seoul National University, Seoul; 20-22 Oct. 1993
- /
- Pages.150-154
- /
- 1993
Identification of volterra kernal of nonlinear systems by use of M-sequence
- Kashiwagi, Hiroshi (Faculty of Engineering, Kumamoto University) ;
- Yeping, Sun (Faculty of Engineering, Kumamoto University) ;
- Nishiyama, Eiji (Kumamoto National College of Technology)
- 발행 : 1993.10.01
초록
A new method is proposed for obtaining Volterra kernals of a nonlinear system by use of a nonlinear systems by use of pseudorandom M-sequences and correlation technique. M-sequence is applied to a nonlinear technique. M-sequence is applied to a nonlinear system and the crosscorrelation function between the input and the output displays not only the linear impulse response of the linear part of the system, but also crosssections of the Volterra kernals of nonlinear system. Simulations are carried out for up to 3rd order Volterra kernal, and the results show a good agreement with the theoretical considerations.
키워드