High selectivity wideband bandpass filter based on transversal signal-interaction concepts and T-shaped structure
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 | 6340359 |
Pages (from-to) | 562-564 |
Journal / Publication | IEEE Microwave and Wireless Components Letters |
Volume | 22 |
Issue number | 11 |
Publication status | Published - 2012 |
Link(s)
Abstract
A high selectivity wideband bandpass filter (BPF) based on transversal signal-interaction concepts and T-shaped structure is proposed in this letter. Two transmission paths with two open coupled lines and a T-shaped structure are used to realize signal transmission from Port 1 to Port 2. A three-order passband with two transmission zeros can be achieved in the proposed filter. One prototype with 3-dB fractional bandwidth of 36.3% (3.3-4.75 GHz) is fabricated for demonstration. Good agreement is observed between simulated and measured performances. © 2001-2012 IEEE.
Research Area(s)
- Bandpass filter (BPF), T-shaped structure, transmission zero, transversal filter concepts
Citation Format(s)
High selectivity wideband bandpass filter based on transversal signal-interaction concepts and T-shaped structure. / Feng, Wenjie; Che, Wenquan; Shi, Suyang et al.
In: IEEE Microwave and Wireless Components Letters, Vol. 22, No. 11, 6340359, 2012, p. 562-564.
In: IEEE Microwave and Wireless Components Letters, Vol. 22, No. 11, 6340359, 2012, p. 562-564.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review