A Novel Fast HPA Predistorter for High PAPR Signals
Konferenz: PIMRC 2005 - 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications
11.09.2005 - 14.09.2005 in Berlin, Germany
Tagungsband: PIMRC 2005
Seiten: 5Sprache: EnglischTyp: PDF
Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Autoren:
Weso?owski, Krzysztof (Pozna? University of Technology, Institute of Electronics & Telecommunications, Pozna?, Poland)
Inhalt:
The paper presents a novel computationally and memory efficient structure of an HPA predistorter based on piece-wise linear approximation of the HPA inverse characteristics. The adaptation algorithm is derived and representative simulation results are presented showing good quality of the proposed HPA predistorter and its adaptation algorithm.