Coplanar Waveguide Structure of the Differential Connector Impedance Control

摘要：

In high-speed transmission circuits,signal integrity is an inevitable problem,a major factor caused PCB board signal integrity problems is impedance mismatch.This paper based on the theory of transmission lines,according to the coplanar waveguide (CPW) structure,designed a high-speed differential connector which was separated by air.And use 2D simulation software to analyse the differential pairs’ geometry and the relationship of frequency and differential impedance.Through the parameters optimization,and get a good cross-section structure.This structure design of the connector has the advantages of small size,light weight and good impedance matching.

关键词： coplanar waveguide (CPW) connector signal integrity characteristic impedance differential pair

作者: Kuang Shenqing Hu Le Wu Fei Zhao Mingmin

作者单位: Commanding Communications Academy,Wuhan 430010 China Chongqing Communication Institute Chongqing 400035 China Air Defence Command College Zhengzhou 450052 China Beihang UniversityBeijing 100083,China

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）