Compact tri-band bandpass filter with controllable frequencies
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 |
|---|---|
| Pages (from-to) | 573-577 |
| Journal / Publication | Microwave and Optical Technology Letters |
| Volume | 58 |
| Issue number | 3 |
| Publication status | Published - 1 Mar 2016 |
Link(s)
Abstract
In this paper, we present a compact tri-band bandpass filter (BPF). The resonator, which consists of a main transmission line, a center-loaded open stub and a side-loaded open stub, is utilized to obtain the three resonance frequencies. After selecting the impedance of each stub at this resonator, the passband frequencies can be controlled individually. Four transmission zeros are generated to enhance the selectivity. For demonstration, a compact tri-band BPF is implemented. Good agreement between the measured and simulated results is presented to verify the theoretical predication.
Research Area(s)
- compact, controllable frequencies, stub-load resonator, tri-band bandpass filter
Citation Format(s)
Compact tri-band bandpass filter with controllable frequencies. / Xu, Jin-Xu; Gao, Li; Xiang, Jun et al.
In: Microwave and Optical Technology Letters, Vol. 58, No. 3, 01.03.2016, p. 573-577.
In: Microwave and Optical Technology Letters, Vol. 58, No. 3, 01.03.2016, p. 573-577.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
