摘要
正交频分复用技术是第四代移动通信技术的核心技术。文章首先简要介绍了OFDM的基本原理,就OFDM技术进行了较为详尽的分析,并对OFDM的传输特性进行了MATLAB软件模拟及模拟结果分析,仿真结果表明,所采用流程图能够很好地验证理论分析结果。
OFDM is the core techniques of the fourth generation mobile communication technology.Beginning with brief introduction for the basic principle of OFDM,this paper establishes the system simulation model and thereafter analyses the flowcharts.The simulation results indicate that the model has well proved the results of theoretical the analysis.
出处
《微计算机信息》
2011年第1期207-208,共2页
Control & Automation
关键词
OFDM
多径干扰
仿真
训练序列
OFDM
multi-path interference
simulation
training sequence