Vestigial dual-band quadrature branch line coupler with aligned phase and improved bandwidth response

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

3 Scopus Citations
View graph of relations

Author(s)

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)1264-1265
Journal / PublicationElectronics Letters
Volume44
Issue number21
Publication statusPublished - 2008

Abstract

Previous dual-band quadrature branch line couplers were either narrow band or had phases in the two bands that are not aligned. A vestigial dual-band quadrature branch line coupler is presented that is phase aligned and with one band that is broad, making it ideal for WLAN and other dual-band applications. © 2008 The Institution of Engineering and Technology.