https://scholars.lib.ntu.edu.tw/handle/123456789/633897
標題: | Increasing Transfer Rate of Sunlight Communication System Using 2×2 Switchable CCR Array | 作者: | YU-WEN CHEN Chang, En Ping Chou, Yu Cheng Wu, Yi Xuan Chang, Chia Ling Liu, Guan Yang WEI-TING CHEN Wu, Yu Hsin Lai, Kai Ying Shen, Ching Kai JUI-CHE TSAI |
關鍵字: | 3D printing | corner cube retroreflector (CCR) | polymer dispersed liquid crystal (PDLC) | sunlight communication | 公開日期: | 1-一月-2022 | 來源出版物: | Proceedings of the 2022 5th IEEE International Conference on Knowledge Innovation and Invention, ICKII 2022 | 摘要: | 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. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/633897 | ISBN: | 9781665479295 | DOI: | 10.1109/ICKII55100.2022.9983561 |
顯示於: | 電機工程學系 |
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