光学学报, 2018, 38 (3): 0306004, 网络出版: 2018-03-20
紫外光移动自组网节点设计及通信性能分析 
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Node Design and Analysis of Communication Performance Between Nodes in Ultraviolet Mobile Ad Hoc Networks
图 & 表
图 1. 收发一体的紫外光移动自组网通信节点设计
Fig. 1. Node design of UV mobile ad hoc network communication node transceiver
图 2. 紫外光直视和非直视通信切换过程。(a)直视通信; (b)临界状态; (c)非直视通信
Fig. 2. Switching process of LOS and NLOS UV communication. (a) LOS communication; (b) critical state; (c) NLOS communication
图 3. 主从节点完成捕获前的相对位置关系
Fig. 3. Relative position relationship between master and slave nodes before acquisition
图 5. 主从节点完成捕获所需时间与主从节点初始相位差的关系
Fig. 5. Acquisition time of master and slave nodes versus initial phase difference between master and slave nodes
图 6. 主从节点完成捕获所需平均时间与从节点转动加速度的关系
Fig. 6. Average acquisition time of master and slave nodes versus acceleration of slave node
图 8. 收发端偏转角与(a)发射端码速率及(b)信息传输速率的关系
Fig. 8. Relationship between deflection angle and (a) transmitted code rate and (b) information transmission rate
图 9. 紫外光通信实验装置。(a) 紫外光接收机;(b) 紫外光发射机
Fig. 9. Experimental device for UV communication. (a) Receiver; (b) transmitter
图 10. 发射频率为(a)10 kHz和(b) 100 kHz方波时接收端示波器输出信号波形
Fig. 10. Receiver oscilloscope output signal waveform with (a) 10 kHz and (b) 100 kHz transmission frequency square wave
图 11. 实验中通信距离与路径损耗的关系
Fig. 11. Relationship between communication distance and path loss in experiment
表 1部分仿真参数
Table1. Part of simulation parameters
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宋鹏, 周显礼, 赵太飞, 李云红, 苏彩霞. 紫外光移动自组网节点设计及通信性能分析[J]. 光学学报, 2018, 38(3): 0306004. Song Peng, Zhou Xianli, Zhao Taifei, Li Yunhong, Su Caixia. Node Design and Analysis of Communication Performance Between Nodes in Ultraviolet Mobile Ad Hoc Networks[J]. Acta Optica Sinica, 2018, 38(3): 0306004.
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