FPGA Based DCO-OFDM PHY Transceiver for VLC Systems
- Resource Type
- Conference
- Authors
- Levent, Vecdi Emre; Saglam, Gurol; Ugurdag, H. Fatih; Fajar Rizqi Annafianto, Nur; Aydin, Furkan; Tesfay, Shewit Weldu; Aly, Bassam; Elamassie, Mohammed; Kebapci, Burak; Uysal, Murat
- Source
- 2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Electrical and Electronics Engineering (ELECO), 2019 11th International Conference on. :418-421 Nov, 2019
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
OFDM
Field programmable gate arrays
Receivers
Visible light communication
Modulation
Optical transmitters
- Language
Satisfying the demand for high bandwidth and low latency in Visible Light Communication (VLC) systems is a difficult challenge. VLC channels exhibit frequency-selectiveness at peak-speeds. This phenomenon generates a serious inter-symbol interference effect. A physical layer (PHY) design that can carry out physical layer communication tasks to overcome all these strains is required. In this study, an FPGA based PHY design that implements DCO-OFDM algorithm is described for VLC systems. A demo was performed with the developed PHY design using an LED transmitter and a photodetector receiver.