中国激光, 2017, 44 (8): 0806003, 网络出版: 2017-09-13
室内可见光通信中DCO-OFDM和ACO-OFDM系统性能分析 下载: 1700次
Performance Analysis of DCO-OFDM and ACO-OFDM Systems in Indoor Visible Light Communications
图 & 表
图 4. PD位于不同位置时的多径信道增益。 (a) (3,3,0.85);(b) (1.5,1.5,0.85);(c) (0.5,0.5,0.85)
Fig. 4. Multipath channel gain for different positions of PD. (a) (3, 3, 0.85); (b) (1.5, 1.5,0.85); (c) (0.5, 0.5, 0.85)
图 6. BDC=7 dB时DCO-OFDM系统BER性能比较
Fig. 6. Comparison of BER performance of DCO-OFDM system when BDC=7 dB
图 7. BDC=13 dB时DCO-OFDM系统BER性能比较
Fig. 7. Comparison of BER performance of DCO-OFDM system when BDC=13 dB
表 1仿真参数
Table1. Simulation parameters
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贾科军, 靳斌, 郝莉, 张守琴. 室内可见光通信中DCO-OFDM和ACO-OFDM系统性能分析[J]. 中国激光, 2017, 44(8): 0806003. Jia Kejun, Jin Bin, Hao Li, Zhang Shouqin. Performance Analysis of DCO-OFDM and ACO-OFDM Systems in Indoor Visible Light Communications[J]. Chinese Journal of Lasers, 2017, 44(8): 0806003.