상세정보
학술지
Novel Triangular-Type Electromagnetic Bandgap Structure for Ultra-Broadband Suppression of Simultaneous Switching Noise
- 발행일
- 200905
- 출처
- Microwave and Optical Technology Letters, v.51 no.5, pp.1356-1358
- ISSN
- 0895-2477
- 출판사
- John Wiley & Sons
- 협약과제
- 08MR3100, 전자파 기반 진단 및 방호기술 연구, 전순익
- 초록
- To build a stable power distribution network for high-speed digital systems, simultaneous switching noise (SSN) in multilayer PCBs and packages needs to be sufficiently suppressed. In this article, a novel triangular-type uniplanar compact electromagnetic band-gap with different bridges designed for power/ground planes is proposed for the ultra-broadband suppression of SSN. The SSN suppression performance of the proposed structure is validated both numerically and experimentally. A -30 dB suppression bandwidth for SSN is achieved starting at 800 MHz and extending to 15 GHz and beyond, that is, almost the entire noise band. © 2009 Wiley Periodicals, Inc.
- KSP 제안 키워드
- 15 GHz, 800 MHz, Distribution network(DN), Electromagnetic BandGap(EBG), Electromagnetic Bandgap Structure, High Speed, Power distribution network, Simultaneous switching noise, Ultra-broadband, Uniplanar compact electromagnetic band-gap(UC-EBG), digital system