Equation-Method for Reducing the Bit-Errors Caused by Clipping Distortion in OFDM Signals

Abstract

Orthogonal Frequency Division Multiplexing (OFDM) is the digital modulation technique used by 4G and many other communication systems. OFDM waveforms have high amplitude fluctuations resulting in high Peak to Average Power Ratios (PAPR). This can make an OFDM transmitter susceptible to non-linear distortion produced by its high power amplifiers (HPA… (More)
DOI: 10.1109/EMS.2013.109

Topics

4 Figures and Tables