Design of indoor wireless communication system using LEDs

Yu Yang; Xiongbin Chen; Lin Zhu; Bo Liu; Hongda Chen

doi:10.1117/12.851274

1 December 2009 Design of indoor wireless communication system using LEDs

Yu Yang, Xiongbin Chen, Lin Zhu, Bo Liu, Hongda Chen

Proceedings Volume 7632, Optical Transmission Systems, Switching, and Subsystems VII; 76321L (2009) https://doi.org/10.1117/12.851274
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

An indoor wireless communication system using commercial white LED is presented in this paper. OOK (On-Off Keying) modulation is adopted in the transmitter module. Data transmission is realized based on RS-485 protocol. A DC-balanced coding with error check and correction abilities is applied to avoid blinks and improve the performance of the system. The system can keep 10-7 error bit rate within 2.5m reach at a rate up to 115200 bps.

Citation Download Citation

Yu Yang, Xiongbin Chen, Lin Zhu, Bo Liu, and Hongda Chen "Design of indoor wireless communication system using LEDs", Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76321L (1 December 2009); https://doi.org/10.1117/12.851274

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