Mitigating the clipping noise by using the oversampling scheme in OFDM systems

Abstract

In an Orthogonal Frequency Division Multiplexing (OFDM) systems, the Peak to Average power Ratio (PAR) is high. The clipping signal scheme is a useful and simple method to reduce the PAR. However, it introduces additional noise that degrades the systems performance. We propose an oversampling scheme to deal with the received signal in order to reduce the… (More)

Topics

  • Presentations referencing similar topics