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| Authors: | D. Rönnow: Racomna Research AB, Sweden |
| Publication title: | Measurement, analysis, modelling, and digital predistortion of RF/microwave power amplifiers |
| Conference: | GigaHertz 2003. Proceedings from the Seventh Symposium |
| Publication type: | Abstract and Fulltext |
| Issue: | 008 |
| Article No.: | 001 |
| Abstract: | An overview of nonlinear response functions in time and frequency domain is given; memory effects are described in this context and dispersion relations are discussed. Disadvantages of standard measurement methods like 1 dB compression and 3rd order intercept points are mentioned and some requirements on more complete characterisation of RF/microwave power amplifiers, desirable for the development and verification of predistorters, are given. Memory effects in inverse nonlinear response functions and their relation to predistortion algorithms are discussed as well as the change in requirements on the TX-chain imposed by digital predistortion. |
| Language: | English |
| Year: | 2003 |
| No. of pages: | 4 |
| Series: | Linköping Electronic Conference Proceedings |
| ISSN (print): | 1650-3686 |
| ISSN (online): | 1650-3740 |
| File: | http://www.ep.liu.se/ecp/008/001/ecp00801.pdf |
| Available: | 2003-11-06 |
| Publisher: | Linköping University Electronic Press, Linköpings universitet |
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