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Alain R. Ndjiongue
Researcher at Memorial University of Newfoundland
Publications - 59
Citations - 732
Alain R. Ndjiongue is an academic researcher from Memorial University of Newfoundland. The author has contributed to research in topics: Visible light communication & Phase-shift keying. The author has an hindex of 11, co-authored 51 publications receiving 368 citations. Previous affiliations of Alain R. Ndjiongue include University of Johannesburg.
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Visible Light Communications (VLC) Technology
TL;DR: This article presents the VLC communication system: the transmitter, the channel, and the receiver: the single and multichannel transceivers, and various modulation schemes, basic techniques used to implement a VLC system, and different causes of dimming are discussed.
Journal ArticleDOI
Active Reconfigurable Intelligent Surfaces-Aided Wireless Communication System
TL;DR: This letter investigates the use of active elements in reconfigurable intelligent surfaces (RIS) to overcome the double-fading problem introduced in the RIS-aided link in a wireless communications system and proposes a practical design for active RIS.
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VLC-Based Networking: Feasibility and Challenges
TL;DR: In this paper, the feasibility of using VLC as a network technology and discuss the challenges related to the implementation of a VLC-based network, as well as the integration of VLC into existing conventional networks and its inclusion in standards.
Journal ArticleDOI
An overview of outdoor visible light communications
TL;DR: The outdoor VLC environment is explored, some promising applications selected from the literature are presented, and likely research opportunities are underline based on the actual state‐of‐the‐art and the outdoor V LC characterization experiments.
Journal ArticleDOI
Analysis of RIS-Based Terrestrial-FSO Link Over G-G Turbulence With Distance and Jitter Ratios
TL;DR: Numerical results reveal that RIS-based T-FSO performs better when the RIS module is located near the transmitter, and the system performance through the outage probability, ergodic channel capacity, and average bit error rate for selected binary modulation schemes is evaluated.