Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines

Wenjie J. Feng; Meiling L. Hong; Wenquan Q. Che; Quan Xue

doi:10.1109/LMWC.2017.2661704

Author(s)

Wenjie J. Feng
Meiling L. Hong
Wenquan Q. Che
Quan Xue

Related Research Unit(s)

Detail(s)

Original language	English
Article number	7850963
Pages (from-to)	236-238
Journal / Publication	IEEE Microwave and Wireless Components Letters
Volume	27
Issue number	3
Publication status	Published - 1 Mar 2017

Link(s)

DOI	DOI https://doi.org/10.1109/LMWC.2017.2661704 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85012975341&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(a26ac469-95fd-46c1-9682-f1bbbf331d54).html

Abstract

A novel dual-band microstrip bandstop filter with multiple poles using open/shorted coupled lines is proposed in this paper. Nine transmission poles near the two stopbands can be easily realized by conventional coupled lines and transmission lines. The two center frequencies of the dual-band bandstop filter can be adjusted flexibly by only changing the even/odd-mode of the coupled lines. The planar microstrip dual-band bandstop filter (ϵr = 2.65 and h = 0.5 mm) with nine transmission poles is designed and fabricated. High selectivity and good in-band performances can be achieved in the proposed filter.

Research Area(s)

Bandstop filter, coupled lines, Dual-band, transmission poles

Citation Format(s)

[ RIS ] [ BibTeX ]

Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines. / Feng, Wenjie J.; Hong, Meiling L.; Che, Wenquan Q. et al.
In: IEEE Microwave and Wireless Components Letters, Vol. 27, No. 3, 7850963, 01.03.2017, p. 236-238.

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

Feng, WJ, Hong, ML, Che, WQ & Xue, Q 2017, 'Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines', IEEE Microwave and Wireless Components Letters, vol. 27, no. 3, 7850963, pp. 236-238. https://doi.org/10.1109/LMWC.2017.2661704

Feng, W. J., Hong, M. L., Che, W. Q., & Xue, Q. (2017). Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines. IEEE Microwave and Wireless Components Letters, 27(3), 236-238. Article 7850963. https://doi.org/10.1109/LMWC.2017.2661704

Feng WJ, Hong ML, Che WQ, Xue Q. Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines. IEEE Microwave and Wireless Components Letters. 2017 Mar 1;27(3):236-238. 7850963. doi: 10.1109/LMWC.2017.2661704

Feng, Wenjie J. ; Hong, Meiling L. ; Che, Wenquan Q. et al. / Dual-Band Microstrip Bandstop Filter with Multiple Transmission Poles Using Coupled Lines. In: IEEE Microwave and Wireless Components Letters. 2017 ; Vol. 27, No. 3. pp. 236-238.