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

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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.
Original languageEnglish
Pages (from-to)1264-1265
JournalElectronics Letters
Volume44
Issue number21
DOIs
Publication statusPublished - 2008

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