We demonstrate a visible light communication system based on DC-biased optical orthogonal frequency-division multiplexing（DCO-OFDM） and achieve a bit rate of 481 Mb/s at a communication distance of 65 cm by employing single 1 W commercial phosphorescent light-emitting diode（LED）. The average bit error rate of the received data is 2.3×10-3, which is below the forward error correction limit, 3.8×10-3. The effect of signal clipping in DCO-OFDM system is studied and resource allocation algorithms ar... 

【文章來源】：Chinese Optics Letters. 2014,12(11)

【文章頁數(shù)】：4 頁


本文編號：3037364