Research on PAPR restrain and pre-distortion technique in OFDM-ROF system
OFDM-ROF系统中峰均比抑制及预失真技术的研究

For the nonlinear analysis of OFDM-ROF link devices respectively is complex, this paper proposed the OFDM-ROF joint system simulation analysis based on MATLAB, used the peak offset method and memory polynomial pre-distortion technology. The final AM/AM characteristics, spectrum, constellation chart and convergence error simulation results show that the system has a great improvement, it illustrates the feasibility using the suppression of PAPR and pre-distortion technology to OFDM-ROF system.