Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Left-handed transmission line of low pass and its applications
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering. Zhejiang University, China.
2010 (English)In: Metamaterials: Theory, Design, and Applications, Springer, 2010, 357-364 p.Chapter in book (Refereed)
Abstract [en]

We introduce a novel left-handed (LH) transmission line (TL), which is based on a structure of identical symmetrical lattice type. While all the LH-TLs reported previously are of high pass, the present LH-TL has a wide left-handed low-pass band. Compared with a conventional right-handed transmission line, this LH-TL has a phase shift difference of 180° independent of the frequency. We also analyze the effect of a non-ideal component in a practical case, i.e., when the inductance of the shorted line in the lattice section cannot be neglected. The dispersion relations between the practical case and the ideal case are given and compared. It is shown that the introduction of the inductance of the shorted line will not change the left-handedness and low-pass property of the LH-TL, but make the phase response vary slightly. In the application example of broadband 180° hybrid ring, the constant-phase-shift property of the proposed LH-TL is utilized. The broadband hybrid ring is shown to have a very high isolation and about 42% bandwidth ratio.

Place, publisher, year, edition, pages
Springer, 2010. 357-364 p.
Keyword [en]
broadband, hybrid ring, left handed, metamaterial, transmission line
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-163009DOI: 10.1007/978-1-4419-0573-4_15Scopus ID: 2-s2.0-84895055085ISBN: 978-144190572-7 OAI: oai:DiVA.org:kth-163009DiVA: diva2:799440
Note

QC 20150331

Available from: 2015-03-31 Created: 2015-03-26 Last updated: 2015-03-31Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
He, Sailing
By organisation
Electromagnetic Engineering
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 9 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf