JTIDS在突发错误信道下的仿真  

Simulation of JTIDS under Burst Error Channel

作　　者：王珏[1] WANG Jue(The 20th Research Institute of CETC,Xi＇an 710068,China)

机构地区：[1]中国电子科技集团公司第二十研究所,陕西西安710068

出　　处：《舰船电子对抗》2018年第2期89-91,共3页Shipboard Electronic Countermeasure

摘　　要：联合战术信息分发系统(JTIDS)在传统分析中通常采用加性高斯白噪声(AWGN)信道,该信道虽然简单,但是在很多应用中均不能客观地表现实际情况,为了扩充仿真类型,完善信道样式,对JTIDS在突发错误信道中传输的误码率进行仿真分析,该信道选用了一种基于马尔科夫的Gilbert-Elliott信道,该信道可通过不同参数的选用进而逼近实际应用环境。Joint tactical information distribution system（JTIDS）in the traditional analysis usually uses additive white Gaussian noise（AWGN）channel.Although this channel is simple,in many applications it can′t objectively show the actual situation.In order to expand the simulation types and improve the channel styles,this paper carries on the simulation analysis to the bit error raito that JTIDS transmits through the burst error channel.The channel chooses a Gilbert-Elliott channel based on Markov,and it can approach the practical application environment by adjusting different parameters.

关 键 词：联合战术信息分发系统 Gilbert-Elliott信道 误比特率 

分 类 号：TN911[电子电信—通信与信息系统]