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

计算全息法 加载涡旋相位 很好用的一个方法-Spatial light modulator SLM, loaded vortex phase