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Proceedings Paper

Research on free-space optical communication based on time-division multiplexing
Author(s): Dan Wang; Wenchao Zhou; Zhen Li; Zhenqiang Chen; Hao Yin; Siqi Zhu; Anming Li
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Paper Abstract

This paper aims at designing and demonstrating a video and audio signals synchronous wireless transmission of free-space optical communication (FSO) system. Video and audio signals were modulated by the acousto-optical modulator (AOM). With the help of a designed circuit and programmable microcontroller, the system based on time division multiplexing (TDM) achieves the functions of signal de-multiplexing and wireless transmitting. Proved by experiments, the system meets the actual requirements with advantages of flexibility, practicality and low cost. And it provides an efficient scheme of synchronous wireless transmission of video and audio signals for monitoring system and TV access network.

Paper Details

Date Published: 31 October 2016
PDF: 9 pages
Proc. SPIE 10020, Optoelectronic Imaging and Multimedia Technology IV, 100201F (31 October 2016); doi: 10.1117/12.2247801
Show Author Affiliations
Dan Wang, Jinan Univ. (China)
Wenchao Zhou, The Second Compulsory Drug Rehabilitation Ctr. of Guangdong Province (China)
Zhen Li, Jinan Univ. (China)
Zhenqiang Chen, Jinan Univ. (China)
Hao Yin, Jinan Univ. (China)
Siqi Zhu, Jinan Univ. (China)
Anming Li, Jinan Univ. (China)

Published in SPIE Proceedings Vol. 10020:
Optoelectronic Imaging and Multimedia Technology IV
Qionghai Dai; Tsutomu Shimura, Editor(s)

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