Performance Enhancement via Real-time Image-based Beam Tracking for WA-OWC with Dynamic Waves and Mobile Receivers

no code implementations • 9 Apr 2024 • Yujie Di, Anzi Xu, Lian-Kuan Chen

The experimental results validate the feasibility and effectiveness of the beam tracking system for vanquishing the detrimental effects in the complex water-air OWC (WA-OWC) channel and supporting high-speed data transmission.

A Dynamic Model for Frequency Response Optimization in Photovoltaic Visible Light Communication

no code implementations • 1 May 2023 • Shuyan Chen, Hui Yu, Ni Zhao, Lian-Kuan Chen

The RC constant can be reduced for PVLC receivers working near open-circuit voltage conditions by adding a moderate local light to decrease the internal resistance value.

Real-Time Wave Mitigation for Water-Air OWC Systems Via Beam Tracking

no code implementations • 16 Oct 2021 • Yujie Di, Yingjie Shao, Lian-Kuan Chen

In a water-air optical wireless communication (OWC) channel, dynamic ocean waves may significantly deflect the light beam from its original direction, thus deteriorating the communication performance.

On the Nonlinear Distortion Characterization in Photovoltaic Modules for Visible Light Communication

no code implementations • 14 Oct 2021 • Shuyan Chen, Liqiong Liu, Lian-Kuan Chen

BER reduction from 3. 2x10-1 to 2. 6x10-3 and 2. 8x10-2 to 1. 5x10-2 are achieved with the two respective schemes.