An LED-to-LED Visible Light Communication system with software-based synchronization

作者: Stefan Schmid , Giorgio Corbellini , Stefan Mangold , Thomas R. Gross

DOI: 10.1109/GLOCOMW.2012.6477763

关键词: Light emissionOptical communicationTestbedVisible light communicationComputer hardwareLight-emitting diodeOptical wireless communicationsSynchronizationComputer science

摘要: An LED can emit and receive light provides therefore a simple building block for Visible Light Communication (VLC) system. We describe microcontroller-based system report on its effectiveness in testbed. The key idea is to use microcontroller provide synchronization so that the receiver lock transmitted signal fast efficient way. Further we propose combined emission measurement approach with an while emitting light. proposed enables new entertaining applications by creating illusion (for human observer) both transmitting receiving LEDs are always switched on.

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