摘要
针对传统的无线通信远程信道分布方法存在数据传输时延较长、信道利用率低的问题,本文通过采用基于MATLAB的仿真测试软件,对CSI未知数据下的信道分布状况、可知CSI与未知CSI下的信道常态分布状况、可知CSI与未知CSI下的信道异态分布状况和可知CSI与未知CSI下的关联信道分布状况进行详细分析,将分析结果通过GUI仿真可视化计算模块转换输出,通过MATLAB内CSI与GUI两大核心模块完成对无线通信远程信道的各分布形态分析。仿真结果表明,所提方法的数据传输时延较短,提高了信道利用率。
Aiming at the problems that the traditional wireless communication remote channel distribution method has the advantages of long data transmission time delay and low channel utilization rate,this paper took the simulation test software based on MATLAB to analyze in detail that the channel distribution condition under the CSI was unknown,the channel normal distribution condition of the CSI and the unknown CSI was known,the state of the channel heterostate distribution under the CSI and the unknown CSI and the associated channel distribution condition of the CSI and the unknown CSI,and the analytic results were converted and output by the GUI simulation visual calculation module,The two core modules of the CSI and the GUI in the ATLAB complete the analysis of the distribution patterns of the wireless communication remote channel.The simulation results showed that the data transmission delay of the proposed method was short and the channel utilization rate was improved.
作者
黄宗伟
HUANG Zong-wei(Guangdong Vocational College of Post and Telecom,Guangzhou 510630,China)
出处
《山东农业大学学报(自然科学版)》
北大核心
2020年第4期705-707,共3页
Journal of Shandong Agricultural University:Natural Science Edition
关键词
无线通信
远程信道分布
仿真
Wireless communications
remote channel distribution
simulation