A Compensation Method for Both Amplitude Deviation of Frequency Response and Non-Linear Distortion in LED Visible Light Wireless Communications

This paper proposes a new compensation method which can compensate both amplitude deviation of frequency response and non-linear distortion caused by the amplitude deviation compensation for LED visible light wireless communications. Transmission performance improvement with the proposed method is evaluated by computer simulations. The evaluation results show that the compensation method can improve Signal-to-Noise and Distortion Ratio (SNDR) performance of received signals.