Novel balanced dual-band bandpass filter using coupled stepped-impedance resonators
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
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Article number | 5342454 |
Pages (from-to) | 19-21 |
Journal / Publication | IEEE Microwave and Wireless Components Letters |
Volume | 20 |
Issue number | 1 |
Publication status | Published - Jan 2010 |
Link(s)
Abstract
A novel balanced dual-band bandpass filter, using coupled stepped-impedance resonators (SIRs), is proposed in this letter. The differential- and common-mode equivalent half circuits are given. By properly designing the resonators, associated with the filter composed of eight SIRs, dual-band differential-mode bandpass response can be obtained. To improve the common-mode suppression level, two open stubs with different lengths are added to the connection point of two resonators. A prototype balanced filter operating at 2.4 and 5 GHz has been realized to validate the proposed concept and theory. © 2006 IEEE.
Research Area(s)
- Balanced, Bandpass filter, Coupled stepped-impedance resonator, Dual-band, Open-stub
Citation Format(s)
Novel balanced dual-band bandpass filter using coupled stepped-impedance resonators. / Shi, Jin; Xue, Quan.
In: IEEE Microwave and Wireless Components Letters, Vol. 20, No. 1, 5342454, 01.2010, p. 19-21.
In: IEEE Microwave and Wireless Components Letters, Vol. 20, No. 1, 5342454, 01.2010, p. 19-21.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review