Compact DSPSL ultra-wideband bandpass filter based on transversal signal-interaction concepts

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

1 Scopus Citations
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Author(s)

  • Wenjie Feng
  • Wenquan Che
  • Quan Xue

Detail(s)

Original languageEnglish
Title of host publication2013 IEEE International Wireless Symposium, IWS 2013
Publication statusPublished - 2013

Conference

Title2013 IEEE International Wireless Symposium, IWS 2013
PlaceChina
CityBeijing
Period14 - 18 April 2013

Abstract

A compact ultra-wideband (UWB) bandpass filter (BPF) based on transversal signal-interaction concepts is proposed in this letter. Two transmission paths with a wideband double-sided parallel-strip line (DSPSL) 180° swap and a 3λ/4 transmission line are used to transmit signal from Port 1 to Port 2. Two λ/4 shorted lines are introduced to improve the passband transmission characteristic. Two transmission zeros and good harmonic suppression can be achieved in the whole band. One prototype with 3-dB fractional bandwidth of 108% (1.35-4.6 GHz) is fabricated for demonstration, and good agreement is observed between simulated and measured performances. © 2013 IEEE.

Research Area(s)

  • 180° swap, bandpass filter (BPF), double-sided parallel-strip line (DSPSL), transversal filter concepts, Ultra-wideband (UWB)

Citation Format(s)

Compact DSPSL ultra-wideband bandpass filter based on transversal signal-interaction concepts. / Feng, Wenjie; Che, Wenquan; Xue, Quan.
2013 IEEE International Wireless Symposium, IWS 2013. 2013. 6616694.

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review