Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.07b
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- Pages.717-719
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- 1997
Approximation of Linear Time-Varying System Using Wavelet Transform
웨이브렛 변환을 이용한 시변 선형 시스템의 근사화
- Lee, Young-Seog (Department of Electrical Engineering, Kyungpook National University) ;
- Kim, Dong-Ok (Department of Electrical Engineering, Kyungpook National University) ;
- Ahn, Dae-Chan (Department of Electrical Engineering, Kyungpook National University) ;
- Seo, Bo-Hyeok (Department of Electrical Engineering, Kyungpook National University)
- Published : 1997.07.21
Abstract
This paper discusses approximate modelling of discrete-time linear time-varying system(LTVS). The wavelet transform is considered as a tool for representing and approximating a LTVS. The joint time-frequency properties of wave analysis are appropriate for describing the LTVS. Simulatly results is included to illustrate the popential application of the technique.
Keywords