Selective mapping algorithm is proposed to reduce the peak-to-average power ration (PAPR) in MIMO-OFDM system. It is proved that the conjugate symbols on two antennas have the same PAPR property with orthogonal space-time block coded (STBC). By usi

Here SLM techniques for PAPR reduction in ofdm also concept of Oversampling in SLM. Blind SLM technique also here. so i hope my account active after this submission.

Partial transmit sequences (PTS) is a class of distortless PAPR reduction techniques for OFDM systems. However, the high complexity of PTS remains a problem. In [5] the authors show that the PAPR reduction performance of PTS is not as good as