基于半模基片集成波导的高速数据传输系统  

High-Speed Data Transmission System Based on Half Mode Substrate Integrated Waveguide

作　　者：袁希望 李晓春[1] 袁斌[1] 王宁[1] 毛军发[1] 

机构地区：[1]上海交通大学高速电子系统设计与电磁兼容研究教育部重点实验室,上海200240

出　　处：《微波学报》2015年第5期41-45,共5页Journal of Microwaves

基　　金：国家自然科学基金(61234001;61327803);上海市科委项目(13511500900);高等学校博士学科点专项科研基金(20120073130003);高速电子系统设计与电磁兼容研究教育部重点实验室主任基金(2012001)

摘　　要：提出了基于半模基片集成波导(HMSIW)互连的高速数据传输系统,并实现了单通道7.5Gbps的高速数字信号传输。对传统SIW互连传输系统进行了改进,设计加工了新型HMSIW波导互连,替换传统SIW波导互连,使得信道传输带宽和系统传输速率显著提高。在相同主模截止频率条件下,HMSIW的工作带宽为SIW的两倍,而其宽度尺寸仅为SIW的一半。仿真与实测结果显示论文提出的HMSIW互连传输系统与文献提出的传统SIW互连传输系统相比,前者的最高传输速率是后者的1.5倍。A high-speed data transmission system using half mode substrate integrated waveguide( HMSIW) is proposed and the single channel rate of 7. 5 Gbps data transmission is realized. In this paper,the traditional SIW interconnection transmission system is improved. The channel transmission bandwidth and the system transmission rate are significantly increased by using the new HMSIW interconnect to replace the traditional SIW waveguide interconnection. The HMSIW has a dominant mode of TE0. 5,0and the traditional SIW has a dominant mode of TE10. The single mode work bandwidth of the proposed HMSIW is two times larger than that of the traditional SIW,and the width of HMSIW is only half of that of SIW when the cutoff frequency of the dominant modes of the two waveguides are same. Comparison between the two systems based on HMSIW and SIW shows that the HMSIW based interconnect system has 1. 5 times higher data transmission rate than that of SIW interconnect system.

关 键 词：基片集成波导(SIW) 半模基片集成波导(HMSIW) 高速数据传输 互连 工作带宽 

分 类 号：TN814[电子电信—信息与通信工程] TN919.6