Back to Search
Start Over
Robust linearization of RF amplifiers using nonlinear internal model control method
- Source :
- Conference Publications EuMW, European Microwave Conference (EuMC), European Microwave Conference (EuMC), Sep 2009, Rome, Italy. pp.1457-1460
- Publication Year :
- 2009
- Publisher :
- HAL CCSD, 2009.
-
Abstract
- International audience; In the present paper, the nonlinear Internal Model Control (IMC) method is introduced and applied to linearize high frequency Power Amplifiers (PAs). The IMC is based on the description of a process model and of a controller. It is shown that baseband frequency descriptions are suitable for the model and the controller. Their description parameters are derived from input and output modulation signals processed in Cartesian form. Simulation results are given to illustrate the design procedure and to demonstrate the performances of the IMC linearizer.
- Subjects :
- [SPI.AUTO] Engineering Sciences [physics]/Automatic
HF amplifiers
power amplifiers
radiofrequency amplifiers
nonlinear control systems
[SPI.TRON] Engineering Sciences [physics]/Electronics
Computer Science::Other
[SPI.TRON]Engineering Sciences [physics]/Electronics
[SPI.AUTO]Engineering Sciences [physics]/Automatic
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Conference Publications EuMW, European Microwave Conference (EuMC), European Microwave Conference (EuMC), Sep 2009, Rome, Italy. pp.1457-1460
- Accession number :
- edsair.doi.dedup.....57c12d5a9d38c126089abb6931c78a33