An Efficient Peak-to-Average Power Ratio Reduction Algorithm for WiMAX System

In order to decrease implementation complexity, a method which can effectively reduce the peak-to-average power ratio(PAPR) of the WiMAX system is proposed. We firstly oversample the WiMAX system, then normalize, finally clip and filter the signals. Improvements on PAPR reduction, out-of-band radiation and bit error rate performances are discussed in this paper Simulation results show that the proposed method can effectively reduce the PAPR of WiMAX system.