基于传输补偿算法的光纤通信设计研究与仿真  

Research and Simulation of Optical Fiber Communication Based on Transmission Compensation Algorithm

作　　者：何亮[1] 

机构地区：[1]苏州工业职业技术学院信息工程系,江苏苏州215104

出　　处：《计算机仿真》2012年第6期145-148,共4页Computer Simulation

摘　　要：研究光纤通信问题,提高通信的效率。针对光信号在传输过程中,不同的频率成分或模式成分因传播速度不同而相互散开,使传输的信号脉冲发生畸变,从而限制了光纤的传输效率,很难保证信息传播的高效性的问题。提出基于激光通信设备的光纤通信优化方案。通过激光能量补偿和偏振模色散补偿算法,校正了光纤通信过程中由于能量损耗和偏振模色散导致的通讯误差,从而能够快速、准确的使用激光通信设备在光纤通信中高效传输数据。实验证明,该算法能够补偿光纤通信中,色散导致的传递误差,取得了较好的效果,为光纤通信优化设计提供了依据。Research the optical fiber communication problems and improve the efficiency of the communication. Based on the laser communication equipment, the paper proposed an optimization scheme of optical fiber communica- tion. Through the laser energy compensation and polarizdtion mode dispersion compensation algorithm, the communi- cation error was adjusted, which was caused by by energy loss and polarization mode dispersion in optical fiber com- munication process, so that using laser communication equipment to transmit data in optical fiber communication can be fast and accurate. Experiments show that this algorithm can compensate for optical fiber communication and trans- mission error by dispersion. Good results have been achieved.

关 键 词：激光通信设备 能量补偿 偏振模色散补偿 

分 类 号：TN802[电子电信—信息与通信工程]