Jiongliang Wang

TL;DR: A high-speed air-water optical wireless communication system with both downlink and uplink transmission employing 32-quadrature amplitude modulation (QAM) orthogonal frequency division multiplexing (OFDM) and a single-mode pigtailed green-light laser diode (LD).

TL;DR: A 46-m UWOC system based on PPM and MPPC was proposed and experimentally demonstrated with ultra-low transmitting power into the underwater channel with data rates of Mbps level.

TL;DR: In this article, the relationship between the MPPC p.e. threshold and its received optical power was theoretically studied and further proved by experimental results, and a single 2.3-MHz, 3-W blue LED was used as the transmitter to generate 8-PPM to 64-pPM signals with a 5-MHz slot frequency.

TL;DR: It is uncovered that the level of security the authors have traditionally taken for granted on underwater wireless optical communication (UWOC) may not always be there and the possibility of information leakage increases, which may pose a great threat to the security of UWOC.

TL;DR: An underwater wireless optical communication system using a multi-pixel photon counter (MPPC) as the receiver and orthogonal frequency division multiplexing (OFDM) was proposed and experimentally investigated, achieving a net data rate of 312.03 Mbps.