Microstrip directional coupler with flat coupling and high isolation

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • J. L. Li
  • S. W. Qu
  • Q. Xue

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)228-229
Journal / PublicationElectronics Letters
Volume43
Issue number4
Publication statusPublished - 2007

Abstract

Based on the open-circuited slotline to realise capacitive compensation, a microstrip directional coupler with high isolation is investigated. Meanwhile, by adding external matching networks at the input/output ports, bandwidth is enhanced and a flat coupling is obtained. Centred at 2.4GHz, a 3dB directional coupler is designed, fabricated and examined. Both simulated results and measured data are presented, and good agreement between them is observed. © The Institution of Engineering and Technology 2007.

Citation Format(s)

Microstrip directional coupler with flat coupling and high isolation. / Li, J. L.; Qu, S. W.; Xue, Q.

In: Electronics Letters, Vol. 43, No. 4, 2007, p. 228-229.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review