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This paper presents an experimental demonstration of a Multi-Input Multi-Output (MIMO) visible light communication (VLC) system utilizing analog circuits for MIMO channel demultiplexing. The receiver is based on analog multipliers and sample-hold circuits and has the potential to operate independently of the modulation scheme.
This letter reports an experimental demonstration of an indoor optical wireless multiple-input-multiple-output (MIMO) system with an imaging receiver. The system setup consists of a 2 × 2 array of white light-emitting diodes (LEDs) and a 3 × 3 photodetector array, separated by a range of 2 m. The system operates at a bit rate of 2 Mb/s/channel, with error-free operation at certain positions within...
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