中文说明：改进的pts方法降低ofdm系统papr，在降低了复杂度的同事，还提高了降低papr的性能，并在opticsystem中进行了验证，证明了算法的可行性
English Description：
Improved PTS method for reducing the PAPR of OFDM system, reduces the complexity of colleagues, but also improves the performance of reducing PAPR, and verified in opticsystem, proved the feasibility of