Signal integrity analysis of a novel Electromagnetic Bandgap structure

Author

Che, Mingming ; Yan, Zhaowen ; Han, Yajing ; Wang, Tao

Author_Institution

Dept. of Electron. Inf. Eng., Beihang Univ., Beijing, China

fYear

2011

fDate

1-3 Nov. 2011

Firstpage

404

Lastpage

407

Abstract

The influence of Electromagnetic Bandgap (EBG) structure on signal transmission has been investigated in this paper. The signal integrity in time domain and frequency domain is analyzed by S parameters and eye diagrams. The simulation results show that the signal reflection and filter are induced by periodic structure, when a single line crosses the power/ground plane, signal quality is affected seriously. Switching to differential pairs, the signal quality is improved to a certain extent. Finally, locally loading the EBG structure, not only optimizes the signal quality, but also effectively restrains the simultaneous switching noise (SSN).

Keywords

electromagnetic wave propagation; interference suppression; photonic band gap; signal denoising; electromagnetic bandgap structure; eye diagrams; filter; frequency domain; periodic structure; signal integrity analysis; signal quality; signal reflection; signal transmission; simultaneous switching noise; time domain; Couplings; Loading; Metamaterials; Noise; Photonic band gap; Scattering parameters; Electromagnetic bandgap (EBG); High-impedance plane; Signal integrity (SI); Simultaneous Switching Noise (SSN);

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave, Antenna, Propagation, and EMC Technologies for Wireless Communications (MAPE), 2011 IEEE 4th International Symposium on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8265-8

Type

conf

DOI

10.1109/MAPE.2011.6156193

Filename

6156193