中国激光, 2020, 47 (1): 0106001, 网络出版: 2020-01-09
室内MIMO ACO-OFDM可见光通信系统接收机设计 
下载： 1396次
Design of Indoor Receiver Using Multiple-Input and Multiple-Output ACO-OFDM Visible Light Communication System
图 & 表
图 2. 接收机结构图。 (a) 2-FOV接收机;(b) ADR;(c) 2FOV-ADR;(d) PD坐标系
Fig. 2. Structures of different receivers. (a) 2-FOV receiver; (b) ADR; (c) 2FOV-ADR; (d) PD coordinate system
图 6. R1位置处BER随2FOV-ADR仰角变化
Fig. 6. BER at R1 position as a function of elevation angle of 2FOV-ADR receiver
图 7. R1位置处信道增益随2FOV-ADR仰角变化。 (a) LED1与接收机之间信道增益;(b) LED2与接收机之间信道增益
Fig. 7. Channel gain at R1 position as a function of elevation angle of 2FOV-ADR receiver. (a) Channel gain between LED1 and receiver; (b) channel gain between LED2 and receiver
图 8. ZF均衡器输出端的minSNR分布。(a) 2-FOV接收机;(b) ADR;(c) 2FOV-ADR
Fig. 8. Distributions of minSNR at output end of receiver with ZF equalizer. (a) 2-FOV receiver; (b) ADR receiver; (c) 2FOV-ADR receiver
图 9. 接收机ZF均衡器输出端minSNR的CRF分布
Fig. 9. CRF distribution of minSNR at output end of receiver with ZF equalizer
图 10. 接收机使用ZF均衡器的BER等值线图。 (a) 2-FOV接收机;(b) ADR;(c) 2FOV-ADR
Fig. 10. Contour plots of BER of receivers with ZF equalizer. (a) 2-FOV receiver; (b) ADR; (c) 2FOV-ADR
张琦, 岳殿武. 室内MIMO ACO-OFDM可见光通信系统接收机设计[J]. 中国激光, 2020, 47(1): 0106001. Qi Zhang, Dianwu Yue. Design of Indoor Receiver Using Multiple-Input and Multiple-Output ACO-OFDM Visible Light Communication System[J]. Chinese Journal of Lasers, 2020, 47(1): 0106001.
PDF全文
