激光与光电子学进展, 2018, 55 (2): 020601, 网络出版: 2018-09-10
基于逆向调制的室内可见光上行链路通信系统 下载: 1063次
Indoor Visible Light Uplink Communication System Based on Inverse Modulation
图 & 表
图 1. 可见光单光源全双工通信系统框图
Fig. 1. Block diagram of visible light single-source full-duplex communication system
图 3. 调制信号图。(a)一次调制信号;(b)二次调制信号
Fig. 3. Modulation signal diagram. (a) Primary modulation signal; (b) secondary modulation signal
图 7. 逆向调制室内可见光全双工通信实验平台。(a)逆向端;(b)主动端
Fig. 7. Inverse modulated indoor visible light full-duplex communication system. (a) Reverse terminal; (b) active terminal
图 9. 下行通信链路信号。(a)主动端发送信号;(b)逆向端接收信号
Fig. 9. Downlink communication signal. (a) Active terminal sending signal; (b) reverse terminal receiving signal
图 10. 二次调制后信号及功率谱。(a)二次调制后信号;(b)信号功率谱
Fig. 10. Secondary modulation signal and power spectrum. (a) Secondary modulation signal; (b) signal power spectrum
图 11. 上行链路信号。(a)逆向端发送信号;(b)主动端提取出的信号
Fig. 11. Uplink signal. (a) Signal of reverse terminal; (b) signal of active terminal
柯熙政, 张欢. 基于逆向调制的室内可见光上行链路通信系统[J]. 激光与光电子学进展, 2018, 55(2): 020601. Xizheng Ke, Huan Zhang. Indoor Visible Light Uplink Communication System Based on Inverse Modulation[J]. Laser & Optoelectronics Progress, 2018, 55(2): 020601.