A novel method of using standard arrays to reduce the peak-to-average power ratio

Focused on the problem that the orthogonal frequency division multiplexing system has a large peak-to-average power ratio (PAPR), the basic principle and realization model of selected mapping (SLM) were analyzed, and the algorithm of using standard arrays of linear block codes to reduce the PAPR was proposed. The main idea of the algorithm is to select the vectors of cossets to replace the weighted vectors of SLM. Some results were obtained by Monte Carlo simulations, and it proved that this algorithm has better performance for reducing the PAPR of OFDM signals.