A Novel Electromagnetic Bandgap (EBG) Structure for Electromagnetic Compatibility (EMC) Application
The EMC issues become possible critical problems for high speed, large scale or complex systems such as PCs, servers or automotive application, which cause significant time delay or extra developmental cost. A novel electromagnetic band-gap (EBG) structure is proposed in this paper. It can be easily fabricated on standard PCB material and can be used where space is at a premium. The cells of EBG structures are designed and developed to provide two stop bands at 2.8 GHz~3.2 GHz and 4.3 GHz~4.8 GHz. By properly arranging the unit cell dimension and location, the mutual coupling between transmission lines in multi-layers structure can be reduced. Several cases of different layout skill have been studied in this paper. The experimental results demonstrate that the mutual coupling between signal lines is effectively suppressed when the EBG structures are properly designed. They are suitable for EMC applications.
Cheng-Chi Yu Meng-Hsiang Haung Yao-Tien Chang Luen-Kang Lin Tsung-Han Weng
Department of Communications Engineering,Feng-Chia University,Taichung,Taiwan
国际会议
Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)
北京
英文
581-584
2009-03-23(万方平台首次上网日期,不代表论文的发表时间)