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Conferences > ACPC > 2018 > Su2A > Su2A.165
  • Asia Communications and Photonics Conference (ACP) 2018
  • OSA Technical Digest (Optica Publishing Group, 2018),
  • paper Su2A.165

Kalman Filtering for VLC Channel Estimation of ACO-OFDM Systems

Eman Shawky, Mohamed A. El-Shimy, Hossam M. H. Shalaby, Amr Mokhtar, and El-Sayed A. El-Badawy

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Abstract

A Kalman filter (KF) is employed for estimating a VLC channel. Two modulation techniques; asymmetrically clipped optical-orthogonal frequency-division multiplexing (ACO-OFDM) and direct current optical-orthogonal frequency-division multiplexing (DCO-OFDM) are applied. The results show that KF estimator outperforms other traditional estimators for both modulation techniques.

© 2018 The Author(s)

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