A Gigabit/s Indoor Wireless Transmission Using MIMO-OFDM Visible-Light Communications
This letter reports an experimental demonstration of indoor wireless visible-light communication transmission at 1 Gb/s. The system consists of a four-channel multiple-input multiple-output link that uses white LED sources, each transmitting signals at 250 Mb/s using orthogonal frequency division mu...
Main Authors: | , , |
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Format: | Journal article |
Published: |
2013
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Summary: | This letter reports an experimental demonstration of indoor wireless visible-light communication transmission at 1 Gb/s. The system consists of a four-channel multiple-input multiple-output link that uses white LED sources, each transmitting signals at 250 Mb/s using orthogonal frequency division multiplexing modulation. A nine-channel imaging diversity receiver is used to detect the signals, and an average bit error rate of 10-3 is achieved at the room illumination level of ∼ 1000 lux at 1-m range. © 1989-2012 IEEE. |
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