Autor: |
Chen, Kun, Chen, Geng, Zhang, Ming Lun, Zhang, Yan Gan |
Zdroj: |
Applied Mechanics and Materials; September 2013, Vol. 411 Issue: 1 p819-822, 4p |
Abstrakt: |
This paper introduces an integrated simulation system for visible light communications (VLC) which is based on DC-biased optical OFDM (DCO-OFDM). By simulating a VLC system with an equalizer, we optimize the parameters for a real-time system: the number of sub-channels and quantization bits. It could be concluded that a 128 sub-channels system is suitable when the signal bandwidth exceeds 100MHz and 6 quantization bits should be enough for a VLC system, which would be useful when it comes to a hardware only system. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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