发明名称 |
NON-LINEAR MODELING METHOD |
摘要 |
In the present invention a completely different approach for modeling of non-linear devices or processes is used. A cascade of blocks each depending on a non-linearity parameter are utilized both in non-linear modeling and a pre-distorter design. The new non-linear model description can be used for characterization of a non -linear system or for linearizing a non -linear system. Application to a Communications System Multi-carrier Amplifier is shown as an application example. Also for other application areas of the new mathematical method is feasible echo-canceling, non-linear communications channels etc. Parameter extractions and tables for the new model do not give multiple dimensional mathematical solutions for parameter extractions as in prior art.
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申请公布号 |
WO03043182(A1) |
申请公布日期 |
2003.05.22 |
申请号 |
WO2002SE01955 |
申请日期 |
2002.10.29 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON;SAHLMAN, KARL-GOESTA |
发明人 |
SAHLMAN, KARL-GOESTA |
分类号 |
H03F1/32;(IPC1-7):H03F1/26 |
主分类号 |
H03F1/32 |
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