利用2×2可切换CCR阵列提高太阳光通信系统的传输速率

2022 IEEE 5th International Conference on Knowledge Innovation and Invention (ICKII ) Pub Date : 2022-07-22 DOI:10.1109/ICKII55100.2022.9983561

Yu-Wen Chen, En-Ping Chang, Yu-Cheng Chou, Yi-Xuan Wu, Chia-Ling Chang, Guan-Yang Liu, Wei-Ting Chen, Yu-Hsin Wu, K. Lai, Ching-Kai Shen, J. Tsai

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引用次数: 0

摘要

本研究提高了日光通信系统的传输速率。发射端包括2×2可切换的角立方反射器阵列(CCRs)，以将传输速率提高至少四倍。每个CCR的制造涉及3D打印和PDLC(聚合物分散液晶)可切换模块的制作。对接收端高速摄像机采集的图像进行分析，恢复数据。目前的传输距离为72米，与我们之前的工作(45米)相比有了显著的提高，传输速率从7比特/秒提高到32比特/秒。

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Increasing Transfer Rate of Sunlight Communication System Using 2×2 Switchable CCR Array

The transfer rate of a sunlight communication system is improved in this study. The transmitter end includes a 2×2 array of switchable corner cube retroreflectors (CCRs) to increase the transfer rate by at least four times. The fabrication of each CCR involves 3D printing and the making of a PDLC (polymer dispersed liquid crystal) switchable module. The images captured by a high-speed camera at the receiving end are analyzed to recover the data. The transmission distance is currently 72 m, a significant improvement compared to our earlier work (45 m). The transfer rate increases from 7 bits/s to 32 bits/s.

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2022 IEEE 5th International Conference on Knowledge Innovation and Invention (ICKII )

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