【摘要】 针对具有长突发误码特性的无线信道特征,根据移动通信系统的仿真要求,基于简单分群马尔科夫(Markov)信道模型,提出了利用stateflow技术的信道仿真方法,并生成移动信道的差错序列。仿真结果表明,该信道模型能够有效地描述无线移动信道的统计特性,并具有可视化、流程化和层次化的特点,在无线移动通信系统的软件仿真中具有实用性。更多还原

【Abstract】 For the simulation of mobile communication system,the paper presents a channel simulation technology applying stateflow in Matlab to simulate Markov channel model based on which error sequences are also simulated.The simulation result indicates that the channel model can effectively reflect the statistical characteristics of wireless mobile channel.In addition,the simulation method is not only visual and hierarchical,but also helpful for drawing flow charts.Therefore,it is quite practical in the simulation of wireless mobile communication system.更多还原