摘要
为了进一步丰富工业网络运行质量,开展无线通信射频采集信道模型及性能分析。在发送天线选择方案中引入源节点,避免非可信中继窃听信息等情况采取人为干扰方式。研究结果表明:系统可靠性随发送功率不断提高而增强,促进中继转发功率及中继节点能量的提升,有利于改善中继信息接收到传输源数据效率。分集增益在天线数不断增大的情况下而提高,连接中断概率表现更优。功率参数增加后,安全吞吐量显著提升随后逐步减少。该研究有助于提供工业网络运行效率,具有很好的节能效果。
In order to further enrich the operation quality of industrial network,the RF acquisition channel model and performance analysis of wireless communication are carried out.The source node is introduced in the transmit antenna selection scheme to avoid artificial interference in cases such as eavesdropping information by non-trusted relay.The results of the study show that the system reliability is enhanced with increasing transmission power,promoting the relay forwarding power and relay node energy,which is conducive to improving the efficiency of relay information received to the transmission source data.Diversity gain improves with increasing number of antennas,and connection interruption probability performs better.The increase in power parameter results in a significant increase in security throughput followed by a gradual decrease.This study helps to provide industrial network operation efficiency with good energy saving.
作者
徐解
Xu Jie(School of Electromechanical Engineering,Luoyang Institute of Vocational Technology,Luoyang Henan 471000,China)
出处
《现代工业经济和信息化》
2025年第6期254-256,共3页
Modern Industrial Economy and Informationization
关键词
无线通信
射频采集
信道模型
安全吞吐量
wireless communication
radio frequency acquisition
channel modeling
secure throughput
