A Highly Selective Bandpass Filter Based on Microstrip Multi-section Coupled-line Resonator

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

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Author(s)

Detail(s)

Original languageEnglish
Title of host publication2016 IEEE International Workshop on Electromagnetics (iWEM2016)
Subtitle of host publicationProceedings
PublisherIEEE
Pages1-2
ISBN (Print)9781467381949
Publication statusPublished - May 2016

Workshop

Title2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM2016)
PlaceChina
CityNanjing, Jiangsu
Period16 - 18 May 2016

Abstract

Novel microstrip multi-section coupled-line resonator is proposed. This kind of resonator can give us more flexibilities to design the microstrip line filter since it covers two different regions to settle the coupling coefficients of the filters and these two different regions are connected by two un-coupled transmission line. A highly selective bandpass filter centered at 1.8 GHz is demonstrated by cascading two identical multi-section coupled-line resonators. Two attenuation poles are achieved in the upper and lower stopband of the filter to implement the highly selective property since cascading of above resonators can simultaneously satisfy electrically and magnetically coupling paths and these two path signal can cancel each other in the output port at certain frequencies.

Research Area(s)

  • band-pass filters, band-stop filters, coupled circuits, microstrip filters, microstrip lines, poles and zeros, attenuation poles, coupling coefficients, electrically coupling path, filter stopband, frequency 1.8 GHz, highly selective bandpass filter, magnetically coupling path, microstrip line filter, microstrip multisection coupled-line resonator, uncoupled transmission line, Couplings, Magnetic separation, Microstrip resonators, Resonator filters, Wireless communication

Citation Format(s)

A Highly Selective Bandpass Filter Based on Microstrip Multi-section Coupled-line Resonator. / Zhang, Bohai; Xue, Quan.

2016 IEEE International Workshop on Electromagnetics (iWEM2016): Proceedings. IEEE, 2016. p. 1-2 7505023.

Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review