Demonstration of Underwater Wireless Optical Communication System Using a Green Micro-LED and FPGA-based PPM Modulation

Chen，Rui; Lv，Zhijian; Li，Yuxin; Qiu，Chengfeng; Liu，Zhaojun

10.1002/sdtp.16075

2022

0097-966X

2168-0159

Digest of Technical Papers - SID International Symposium

53

S1

732-734

Underwater wireless optical communication (UWOC) is one of the attractive technologies to realize ocean exploration system. The research on its communication rate and system construction has attracted the attention of many scholars. This paper proposed an UWOC system based on FPGA with a Micro-LED as light source. Field Programmable Gate Array (FPGA) was used to build an UWOC system under the pulse position modulation (PPM), and error detection module was added to the system to verify the system performance. In this paper, we demonstrated firstly that the framework of the system and used the ISE development software to design the system structure of PPM scheme, which included the error test module. Then, the simulation software was used to verify the realization results of the FPGA transmitter and receiver. Through simulation and experimental test, we have realized and demonstrated a FPGA-based 50Mbps UWOC system with PPM modulation scheme utilizing the green Micro-LED.

FPGA Micro-LED PPM UWOC

First

English

2-s2.0-85141895798

Scopus

Southern University of Science and Technology,Shenzhen,China

Chen，Rui,Lv，Zhijian,Li，Yuxin,et al. Demonstration of Underwater Wireless Optical Communication System Using a Green Micro-LED and FPGA-based PPM Modulation[C],2022:732-734.