摘要
针对战场通信环境具有多样性和时空易变性特点,基于斯坦福大学信道模型(Stanford University Interim,SUI)和国际电联ITU(International Mobile Telecommunications)信道,利用相关矩阵修正并搭建符合实际战术移动通信环境的MIMO信道模型,对MIMO-OFDM自适应传输系统在复杂战术环境的综合仿真和可视化分析,总结战场环境对宽带无线通信系统性能的影响,从而为战术移动环境的认知及作战应用提供有效手段.
The tactical environment is multiple and has different mobile characteristics with different velocities.It builds a channel model for real tactical environment,based on SUI and ITU channel.Then the channel correlation matrix is adopted to correct it.The synthetic simulation of adaptive MIMO-OFDM system over tactical complex mobile environment is established,and it can be an effective method for the awareness,and operational application of the tactical environment.
出处
《广东工业大学学报》
CAS
2010年第3期41-45,共5页
Journal of Guangdong University of Technology
基金
国家"863"计划资助项目(2008AA11A163)
广东省科技计划资助项目(2009A010200006)
中国电子科技集团创新基金资助项目(JJ0910)