“…In this case, the nonlinear distortion arising from the E/O conversion process becomes preponderant. Moreover, up to several Mbps, the ROF channel can be considered as a memoryless link [2]. Thus, the channel is composed of a wireless link, which can be modeled as a linear instantaneous mixture, followed by an electrical-optical (E/O) conversion, modeled as a memoryless nonlinearity.…”