Abstract
A static nonlinear compensator is proposed to reduce the effects of nonlinear distortion in bilinear systems. Optimisation of the compensator using a maximum length ternary signal is discussed. Since the signal contains only odd harmonic components, the optimisation is reduced to a minimisation of the ratio of the even to odd order components at the system output. The performance of the compensator is evaluated for both first order and second order bilinear systems. A significant reduction of nonlinear distortion is obtained using the compensator. It is also shown that the tuning of the proposed compensator is robust in the presence of noise.
| Original language | English |
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| Title of host publication | Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference |
| Publisher | IEEE |
| Pages | 2187-2192 |
| Number of pages | 6 |
| ISBN (Print) | 0-7803-8248-X |
| DOIs | |
| Publication status | Published - 8 Nov 2004 |
| Event | 21st IEEE Instrumentation and Measurement Technology Conference - Como, Italy Duration: 18 May 2004 → 20 May 2004 Conference number: 21 |
Conference
| Conference | 21st IEEE Instrumentation and Measurement Technology Conference |
|---|---|
| Abbreviated title | IMTC |
| Country/Territory | Italy |
| City | Como |
| Period | 18/05/04 → 20/05/04 |
Keywords
- Galois fields
- bilinear systems
- compensation
- identification
- nonlinear distortion
- optimisation
- Galois field
- first order system
- linearised plant
- maximum length ternary signal
- odd harmonic components
- second order system
- static nonlinear compensator
- Control systems
- Electrical capacitance tomography
- Information technology
- Linear systems
- Nonlinear distortion
- Nonlinear systems
- Output feedback
- Sampling methods
- Signal generators
- Systems biology