A novel EBG structure with embedded meander bridge for broadband suppression of SSN

Author

Han, Yajing ; Yan, Zhaowen ; Wang, Yansheng ; Rahman, Toyobur

Author_Institution

EMC Lab., Beihang Univ., Beijing, China

fYear

2012

fDate

21-24 May 2012

Firstpage

325

Lastpage

328

Abstract

A planar Electromagnetic Bandgap (EBG) structure with embedded meander bridge for broadband suppression of simultaneous switching noise (SSN) in power/ground plane pairs is proposed. Simulation results show that the -30 dB suppression bandwidth of the novel structure is from 500 MHz to 14.5 GHz. Effects of the proposed EBG structure on signal integrity (SI) are investigated and methods for SI improvement are also concluded. Finally, measurement results are compared with simulation results to verify the structure´s good performance of SSN suppression.

Keywords

interference suppression; microwave measurement; photonic band gap; EBG structure; SJ improvement; SSN broadband suppression; bandwidth 500 MHz to 14.5 GHz; electromagnetic bandgap structure; embedded meander bridge; power-ground plane; signal integrity; simultaneous switching noise broadband suppression; Connectors; Electromagnetic compatibility; Face; Finite element methods; Integrated circuits; Solids; Switches; Electromagnetic Bandgap (EBG); Signal Integrity (SI); Simultaneous Switching Noise (SSN);

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (APEMC), 2012 Asia-Pacific Symposium on

Conference_Location

Singapore

Print_ISBN

978-1-4577-1557-0

Electronic_ISBN

978-1-4577-1558-7

Type

conf

DOI

10.1109/APEMC.2012.6237923

Filename

6237923