Compact band pass filter with controllable bandwidth based on low radiation spur-line defected ground structure
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | 2966-2968 |
| Journal / Publication | Microwave and Optical Technology Letters |
| Volume | 58 |
| Issue number | 12 |
| Publication status | Published - 1 Dec 2016 |
Link(s)
Abstract
Radiation loss is a major problem of defected ground structures (DGSs) in past decades. This paper presents a novel band pass filter (BPF) employing low radiation spur-line DGS (S-LDGS) resonators and a split ring resonator (SRR). This combination results in compact size and significant reduction in radiation loss. The proposed BPF achieves controllable fractional bandwidth, ranging from 36.2% to 46.5% centered at 2.6 GHz, which covers two Wi-MAX bands. The proposal is verified with a prototype that demonstrates good agreement between simulations and measurements. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2966–2968, 2016.
Research Area(s)
- band pass filter, bandwidth controllable, low radiation loss, spur-line
Citation Format(s)
Compact band pass filter with controllable bandwidth based on low radiation spur-line defected ground structure. / Zhou, Xin Yu; Zheng, Shao Yong; Chan, Wing Shing; Ho, Derek.
In: Microwave and Optical Technology Letters, Vol. 58, No. 12, 01.12.2016, p. 2966-2968.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
