期刊
IEEE PHOTONICS JOURNAL
卷 8, 期 4, 页码 -出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/JPHOT.2016.2590945
关键词
Free-space communication; optical communications; light-emitting diodes (LEDs)
资金
- Ministry of Science and Technology, Taiwan [MOST-104-2628-E-009-011-MY3, MOST-103-2218-E-035-011-MY3]
- Aim for the Top University Plan
- Academic-Industrial Research Project of the Industrial Technology Research Institute, Taiwan
We propose and experimentally demonstrate an indoor positioning system which combines identity positioning and the radio frequency carrier allocation technique in order to reduce the signal interference from nearby light-emitting diodes (LEDs) and improve the accuracy of positioning. In addition, the solar cell is used as an optical receiver for the visible light positioning system. Due to the benefits of solar cells such as low-cost, high light sensitivity, and ease in integration with wearable devices, the proposed system could be an energy-efficient and environmentally friendly choice for indoor positioning in the future.
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