研究目的
To provide an overview of the technologies for visible light communication and positioning systems, including their principles, components, and applications.
研究成果
VLC and VLP systems offer high data rates, security, and energy efficiency, with applications in indoor positioning, asset tracking, and location-based services. They leverage LED technology and can achieve high accuracy, but challenges remain in non-line-of-sight scenarios and noise management. Future work should focus on robust implementations and integration with other technologies.
研究不足
Assumes line-of-sight conditions; performance may degrade with obstacles, reflections, or noise; practical implementations may not achieve theoretical accuracy due to model simplifications and environmental factors.