High selective Ultra-Wideband (UWB) bandpass filter with wideband harmonic suppression

Zhang Cheng Hao, Jia Sheng Hong

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents a novel Ultra-Wideband (UWB) bandpass filter (BPF) with wideband harmonic suppression and high selectivity on liquid crystal polymer (LCP) substrate. In the design, radial stubs are adopted to suppress out-of-band harmonic response and increase selectivity. A 10-pole proposed prototype with 120.6% fractional bandwidth is designed with equivalent circuit and full-wave simulator. The designed UWB BPF is fabricated on organic liquid crystal polymer (LCP) substrate and measured using vector network analyzer. Good agreement between simulation and measurement results is presented. Measurement results show that the fabricated filter exhibits ultra wide passband from 2.7 GHz to 10.9 GHz, a low insertion losses of 0.43 dB at 6.8 GHz, wideband harmonic suppression and high selectivity. © 2008 EuMA.

Original languageEnglish
Title of host publicationProceedings of the 38th European Microwave Conference, EuMC 2008
Pages353-356
Number of pages4
DOIs
Publication statusPublished - 2008
Event38th European Microwave Conference - Amsterdam, Netherlands
Duration: 27 Oct 200831 Oct 2008

Conference

Conference38th European Microwave Conference
Abbreviated titleEuMC 2008
CountryNetherlands
CityAmsterdam
Period27/10/0831/10/08

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  • Cite this

    Hao, Z. C., & Hong, J. S. (2008). High selective Ultra-Wideband (UWB) bandpass filter with wideband harmonic suppression. In Proceedings of the 38th European Microwave Conference, EuMC 2008 (pp. 353-356) https://doi.org/10.1109/EUMC.2008.4751461