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https://doi.org/10.1002/mop.28246
Title: | Dual-band bandpass filter design using miniaturized spiral scheme | Authors: | Luo, X. Qian, H. Sun, S. Chen, Z.-N. |
Keywords: | bandpass filter dual-band miniaturized spiral scheme |
Issue Date: | Apr-2014 | Citation: | Luo, X., Qian, H., Sun, S., Chen, Z.-N. (2014-04). Dual-band bandpass filter design using miniaturized spiral scheme. Microwave and Optical Technology Letters 56 (4) : 997-999. ScholarBank@NUS Repository. https://doi.org/10.1002/mop.28246 | Abstract: | A compact dual-band bandpass filter using two sets of spiral resonators and loaded spiral open-stub is proposed. The dual-band resonances are introduced by the quarter-wavelength (λ/4) spiral resonator and λ/2 asymmetrical spiral stepped-impedance resonator, respectively. Then, the loaded spiral open-stub tapped on the λ/4 spiral resonator is utilized for spurious shifting close to transmission zero, which can lead to spurious suppression for extended upper stopband. Finally, a dual-band bandpass filter with good performance and size miniaturization is fabricated and verified experimentally. © 2014 Wiley Periodicals, Inc. | Source Title: | Microwave and Optical Technology Letters | URI: | http://scholarbank.nus.edu.sg/handle/10635/125097 | ISSN: | 08952477 | DOI: | 10.1002/mop.28246 |
Appears in Collections: | Staff Publications |
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