井下单芯电缆的信道特性分析  

Analysis of Channel Characteristics of Underground Single Core Cable

作　　者：朱强 ZHU Qiang(Xi'an Shiyou University,Shaanxi 710065,China)

机构地区：[1]西安石油大学,陕西710065

出　　处：《集成电路应用》2024年第12期44-45,共2页Application of IC

摘　　要：阐述在石油测井中,单芯电缆是连接井上地面系统与井下仪器的媒介,但是由于井下环境复杂,以及单芯电缆自身的特性导致在井下单芯电缆通信时,会出现信号质量不良的问题。为此对单芯电缆的信道特性做出分析,通过Multisim仿真分析单芯电缆的信道特性。This paper describes that in petroleum logging,a single core cable is the medium that connects the surface system above the well with the downhole instruments.However,due to the complex underground environment and the characteristics of the single core cable itself,poor signal quality may occur during communication with the single core cable underground.It proposes to analyze the channel characteristics of the single core cable and simulate the channel characteristics of the single core cable through Multisim.

关 键 词：通信技术 MULTISIM仿真 单芯电缆 

分 类 号：TN913[电子电信—通信与信息系统]