Identification of a nonlinear power-amplifier L-N-L structure for pre-distortion purposes

Based on power amplifier measurements a low-complex nonlinear model with memory, consisting of a memoryless, but parameterized nonlinearity, sandwiched between two linear FIR-filter is developed (L-N-L structure). Although the signal bandwidth is with 2 MHz rather small, memory effects can be notice...

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Bibliographische Detailangaben

Hauptverfasser:	Aschbacher, E., Rupp, M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Adaptive algorithm Bandwidth Nonlinear systems Parameter estimation Power engineering and energy Power measurement Radio frequency Radiofrequency amplifiers Radiofrequency identification Testing
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