PAPR reduction using DCT of MIMO-OFDM systems based modified SLM technique

Abstract

In this work, an endeavor has been made to consolidate adjusted SLM and PTS with DCT improves the PAPR decrease execution and limit the computational unpredictability without debasement in BER execution. This methodology has sensible PAPR decrease and computational multifaceted nature increments exponentially with increment in the subcarriers. In addition, when huge quantities of subcarriers are utilized, there exist high PAPR. So huge improvement is required for PAPR decrease and this can be accomplished utilizing changed SLM and PTS joined with DCT alongside CMA, interleaving and heartbeat forming. Despite the fact that, both these strategies give worthy PAPR decrease it conjures unsuitable multifaceted nature and influences data transfer capacity effectiveness.