EH Modelling and Achievable Rate for FSO SWIPT Systems with Non-Linear Photovoltaic Receivers
EH Modelling and Achievable Rate for FSO SWIPT Systems with Non-Linear Photovoltaic Receivers
In this paper, we study optical simultaneous wireless information and power transfer (SWIPT) systems, where a photo-voltaic optical receiver (RX) is illuminated by ambient light and an intensity-modulated free space optical (FSO) signal. To facilitate simultaneous information reception and energy harvesting (EH) at the RX, the received optical signal is …