OOFDM系统最大吞吐量自适应调制算法  

An adaptive allocation algorithm for maximization throughput of OOFDM Systems

作　　者：邱绍峰[1] 刘佳[1] 

机构地区：[1]重庆邮电大学通信与信息工程学院,重庆400065

出　　处：《光通信技术》2010年第8期52-54,共3页Optical Communication Technology

摘　　要：为了减小多模光纤(MMF)的色散对系统性能的影响,设计了基于自适应调制的正交频分复用多模光纤通信系统。本文阐述了一种基于最大吞吐量的自适应调制算法,并针对此算法提出改进使得系统的吞吐量更大,仿真结果证明了此算法的有效性和改进的可行性。In order to resist dispersion of multi-mode fiber,a multimode fiber communication system based on adaptive modulation orthogonal frequency division multiplexing（OFDM） is designed.An adaptive allocation algorithm for maximization throughput is introduced,and the improvement of the algorithm which could further improve the capacity of system is suggested.The result of simulation indicates effectiveness of algorithm and feasibility of improvement.

关 键 词：自适应调制 多模光纤 正交频分复用 

分 类 号：TN929.11[电子电信—通信与信息系统]