Browsing by Author "Bektaş, Ekin Başak"
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Channel Estimation for DCO-OFDM Based VLC Systems in the Presence of Clipping Noise
Bektaş, Ekin Başak; Panayırcı, Erdal (IEEE, 2020)Visible Light Communication(VLC) has been considered as a potential access option for 6G wireless systems to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. In VLC system, illumination ... -
Physical layer security in the visible light communications systems
Bektaş, Ekin Başak (Kadir Has Üniversitesi, 2020)With the rapid developments in technology in recent years, the need for fast and secure access to information has been increasing day by day. With this increasing demand, the radio frequency (RF) band which used for wireless ... -
Sparse Channel Estimation with Clipping Noise in DCO-OFDM Based VLC Systems
Bektaş, Ekin Başak; Panayırcı, Erdal (IEEE, 2020)In this paper a new computationally efficient and high performance channel estimation algorithm is proposed for DC-biased optical OFDM (DCO-OFDM) systems in indoor visible light communications (VLC) in the presence of a ...