S-shaped complementary split ring resonators and their application to compact differential bandpass filters with common-mode suppression

Ali K. Horestani, Miguel Durán-Sindreu, Jordi Naqui, Christophe Fumeaux, Ferran Martín

Research output: Contribution to journalArticleResearchpeer-review

38 Citations (Scopus)

Abstract

This letter presents an S-shaped complementary split ring resonator (S-CSRR) for application in compact differential filters. The working principle of the proposed S-CSRR is explained and a circuit model is developed and validated through electromagnetic simulations. It is shown that an S-CSRR-loaded differential microstrip line with series gaps can be used in the design of compact differential bandpass filters (BPFs) with common-mode suppression. The filter design procedure is explained and the theoretical concept is validated through fabrication and measurement of a compact (0.09λg × 0.25λg) third-order differential BPF with common-mode suppression. © 2014 IEEE.
Original languageEnglish
Article number6712168
Pages (from-to)149-151
JournalIEEE Microwave and Wireless Components Letters
Volume24
Issue number3
DOIs
Publication statusPublished - 1 Jan 2014

Keywords

  • Differential filter
  • S-shaped complementary split ring resonator (S-CSRR)
  • electromagnetic interference (EMI)

Fingerprint

Dive into the research topics of 'S-shaped complementary split ring resonators and their application to compact differential bandpass filters with common-mode suppression'. Together they form a unique fingerprint.

Cite this