Doan, M. and Che, W. and Nguyen, H.D. (2012) Novel compact wideband based on square ring short stub loaded resonator. In: 2012 5th International Conference on Advanced Technologies for Communications, ATC 2012, 10 October 2012 through 12 October 2012, Hanoi.
Novel compact wideband based on square ring short stub loaded resonator.pdf
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Abstract
This letter presents a novel compact microstrip wideband bandpass filter (BPF) based on square ring short-stub loaded resonator (SRSLR). The SRSLR is able to generate three resonances over the wide frequency band, while the fourth resonance is far away. In this design, by tuning the lengths of square ring and short-stub, the filter has an adjustable fractional bandwidth from 29.8 to 71.9%. Moreover, two transmission zeros are created to improve the filter selectivity. A prototype of wideband BPF with high performance is designed and fabricated for demonstration. Good agreement can be found between the measured and simulated results. © 2012 IEEE.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Divisions: | Faculties > Faculty of Radio-Electronic Engineering |
| Identification Number: | 10.1109/ATC.2012.6404230 |
| Uncontrolled Keywords: | Filter selectivities; Fractional bandwidths; Microstripes; Short-stub loaded resonators; Simulated results; Square rings; Transmission zeros; Wide frequency bands; Wide-band; Wideband bandpass filter; Wideband bandpass filter (BPF); Frequency bands; Microstrip devices; Resonators; Bandpass filters |
| Additional Information: | Conference code: 95453. Language of original document: English. |
| URI: | http://eprints.lqdtu.edu.vn/id/eprint/10096 |
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