Title :
Spectral analysis of a memory RF power amplifier with Gaussian inputs
Author_Institution :
Helsinki University of Technology
Abstract :
In this paper, we derive dosed-form expressions for the output power spectral density of a memory RF power amplifier driven by a Gaussian signal. The considered memory model of the nonlinearity is a general parallel Hammnerstein system. The obtained results can be applied for design and analysis of various communication systems with Gaussian inputs (such as OFDM, CDMA)
Keywords :
Amplitude modulation; Multiaccess communication; Nonlinear systems; OFDM; Polynomials; Power amplifiers; Power generation; Radio frequency; Radiofrequency amplifiers; Spectral analysis;
Conference_Titel :
Wireless Telecommunications Symposium, 2009. WTS 2009
Conference_Location :
Prague
Print_ISBN :
978-1-4244-2588-4
Electronic_ISBN :
1934-5070
DOI :
10.1109/WTS.2009.5355510