Demonstration of using digital FIR filter and matched filter to increase data rate in visible light communication

Yu-Feng Liu; Chien-Hung Yeh; Chi-Wai Chow; Po-Yen Huang; Yang Liu

doi:10.1117/12.2002241

4 February 2013 Demonstration of using digital FIR filter and matched filter to increase data rate in visible light communication

Yu-Feng Liu, Chien-Hung Yeh, Chi-Wai Chow, Po-Yen Huang, Yang Liu

Author Affiliations +

Proceedings Volume 8645, Broadband Access Communication Technologies VII; 86450N (2013) https://doi.org/10.1117/12.2002241
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

Using digital-filters in time domain are demonstrated to enhance the modulation-speed of 1 MHz bandwidth white LED communication. Digital FIR filter and matched filtering are used to reduce the inter-symbol-interference (ISI). Hence, 20-Mbps is achieved by using 4-ASK modulation.

Citation Download Citation

Yu-Feng Liu, Chien-Hung Yeh, Chi-Wai Chow, Po-Yen Huang, and Yang Liu "Demonstration of using digital FIR filter and matched filter to increase data rate in visible light communication", Proc. SPIE 8645, Broadband Access Communication Technologies VII, 86450N (4 February 2013); https://doi.org/10.1117/12.2002241

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