<ul><li>This paper presents a robust channel estimation framework for optical wireless communications using a neural network.</li><li>The framework addresses frequency selective channels to improve system reliability and performance.</li><li>The neural network estimates general optical wireless channels without prior channel information.</li><li>Simulation results show improved and robust performance compared to conventional methods, highlighting the potential of neural networks in enhancing OWC systems.</li></ul>

Robust Channel Estimation for Optical Wireless Communications Using Neural Network

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