Journal of Intelligent Systems and Internet of Things
JISIoT
2690-6791
2769-786X
10.54216/JISIoT
https://www.americaspg.com/journals/show/3726
2019
2019
Effective Signal Transmission from Underwater to Air Utilizing Hybrid Communication Systems
Network Engineering and Cybersecurity Department, College of Engineering, Al-Iraqia University, Baghdad, Iraq
Satea
Satea
Network Engineering and Cybersecurity Department, College of Engineering, Al-Iraqia University, Baghdad, Iraq
Amjed Razzaq
Alabbas
Network Engineering and Cybersecurity Department, College of Engineering, Al-Iraqia University, Baghdad, Iraq
Mahmood J.
Ahmad
Underwater optical communication (UOC) and off-surface areas wireless communications are a rapidly growing field, especially with the emergence of new technologies such as autonomous underwater vehicles and abovewater drones. The challenge lies in the absence of a water surface platform to transfer the signal from underwater to off surface. This research investigates the design and implementation of a hybrid communication system that successfully transmits signals from underwater environments to above-water. The study utilizes OFDM as method to generate data on the integration of underwater optical wireless communication (UWOC) at 532nm and LOS optical channel. After adjusting the line of sight through the angle of refraction and overcoming the challenges of water and above water conditions as well as ambient lighting, ambitious results were obtained 100 meters above clear water and 40 meters in haze wither at a depth of 10 meters for transmission. The research has mitigated challenges and enhancing the effectiveness of underwater-to-air communication systems.
2025
2025
257
270
10.54216/JISIoT.160219
https://www.americaspg.com/articleinfo/18/show/3726