FEM analysis of the impact of coaxial connector on high speed signal transmission

Author

Zhu, Jian ; Gao, Jinchun ; Xie, Gang ; Liu, Yuanan

Author_Institution

Beijing Univ. of Posts & Telecommun., Beijing

fYear

2007

fDate

17-19 Oct. 2007

Firstpage

116

Lastpage

120

Abstract

Based on finite element method (FEM), the impact of coaxial connection failure on high speed signal transmission was researched. The contact resistance, contact inductance and interfacial capacitance were calculated at high frequencies. According to the improved model of contact impedance, the influence on high speed signal transmission was analyzed. Experiment was taken to measure the DC contact resistance and high frequency impedance of some degraded BNC coaxial connectors. The impact of connection failure on E2 data transmission was also observed in the experiment. Some important conclusion was summarized to explain the malfunction in communication system due to the contact failure.

Keywords

coaxial cables; contact resistance; data communication; finite element analysis; DC contact resistance; E2 data transmission; FEM analysis; coaxial connector impact; finite element method; high frequency impedance; high speed signal transmission; signal transmission; Capacitance; Coaxial components; Connectors; Contact resistance; Electrical resistance measurement; Finite element methods; Frequency; Impedance; Inductance; Signal analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Information Technologies, 2007. ISCIT '07. International Symposium on

Conference_Location

Sydney,. NSW

Print_ISBN

978-1-4244-0976-1

Electronic_ISBN

978-1-4244-0977-8

Type

conf

DOI

10.1109/ISCIT.2007.4391996

Filename

4391996