Distortion managed directly modulated on-off keying signal transmission for 10 Gbps visible light communications using electrical filtration-Reference-Cited by-同舟云学术

Distortion managed directly modulated on-off keying signal transmission for 10 Gbps visible light communications using electrical filtration

Published:2023-07-25 Issue:0 Volume:0 Page:
ISSN:0173-4911
Container-title:Journal of Optical Communications
language:en
Short-container-title:

Author:

Sudhakar Muppidi Venkata¹,Rajini Gaddam Kesava Reddy²

Affiliation:

1. Department of Electronics and Communication Engineering , Lakireddy Bali Reddy College of Engineering , Mylavaram , India

2. Department of Instrumentation, School of Electrical Engineering , Vellore Institute of Technology , Vellore , Tamilnadu , India

Abstract

Abstract In this research, a communication system that uses visible light as a carrier and is designed for high-throughput interior applications. In order to lower the overall system cost, this work uses intensity modulation at the transmitter and direct detection with electrical filtering at the receiver. Various low-pass filtration techniques (Gaussian, Butterworth, Bessel, and Chebyshev) have been proposed in his paper to mitigate the effect of channel distortion in visible light communication (VLC) systems. The achieved transmission range is up to 3 m in addition to the supported data rate of 10 Gbps with a bit error rate of less than 10−9. Simulations are carried out using optisystem software that includes PRBS OOK optical signal generation at LED output in the transmitter, VLC channel, and APD with LPF in the receiver.

Publisher

Walter de Gruyter GmbH

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics

Link

https://www.degruyter.com/document/doi/10.1515/joc-2023-0179/pdf

Reference17 articles.

1. Chen, C-W, Wang, WC, Wu, JT, Chen, HY, Liang, K, Wei, LY, et al.. Visible light communications for the implementation of internet-of-things. Opt Eng 2016;55:060501. https://doi.org/10.1117/1.OE.55.6.060501.

2. Tanaka, Y, Haruyama, S, Nakagawa, M. Wireless optical transmissions with white colored LEDfor wireless home links. Proc IEEE PIMRC 2000;2:325–1329. https://doi.org/10.1109/PIMRC.2000.881634.

3. Komine, T, Nakagawa, M. Fundamental analysis for visible-light communication system using LED lights. IEEE Trans Consum Electron 2004;50:100–7. https://doi.org/10.1109/TCE.2004.1277847.

4. Zhou, Z, Zhang, H, Lin, C, Sharma, A. Performance analysis of duobinary and CSRZ modulation based polarization interleaving for high-speed WDM-FSO transmission system. J Opt Commun 2022;43:147–52. https://doi.org/10.1515/joc-2018-0188.

5. Zhang, C, Liang, P, Nebhen, J, Chaudhary, S, Sharma, A, Malhotra, J, et al.. Performance analysis of mode division multiplexing-based free space optical systems for healthcare infrastructure’s. Opt Quant Electron 2021;53:635. https://doi.org/10.1007/s11082-021-03167-5.