Design and numerical simulation of miniaturised COBRA lens horn

S. H. Lee, J. Ahn, Y. J. Yoon, W. S. Lee

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Proposed is a novel miniaturisation method of a coaxial beam-rotating antenna (COBRA) lens horn for high power application. Generally, a miniaturised horn increases the phase error at the aperture because of large flare angle which causes gain decrease. However, since the proposed COBRA lens horn compensates phase error with a modified COBRA lens, radiation characteristics such as gain and radiation pattern of the miniaturised COBRA lens horn are similar to the conventional one while the length of the horn is reduced by more than 50.

Original languageEnglish
Pages (from-to)1167-1168
Number of pages2
JournalElectronics Letters
Volume43
Issue number22
DOIs
Publication statusPublished - 2007 Oct 30

Fingerprint

Lens antennas
Computer simulation
Directional patterns (antenna)
Radiation

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Lee, S. H. ; Ahn, J. ; Yoon, Y. J. ; Lee, W. S. / Design and numerical simulation of miniaturised COBRA lens horn. In: Electronics Letters. 2007 ; Vol. 43, No. 22. pp. 1167-1168.
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Design and numerical simulation of miniaturised COBRA lens horn. / Lee, S. H.; Ahn, J.; Yoon, Y. J.; Lee, W. S.

In: Electronics Letters, Vol. 43, No. 22, 30.10.2007, p. 1167-1168.

Research output: Contribution to journalArticle

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