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Content Provider | IET Digital Library |
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Author | Mo, Yuxia Song, Kaijun Tao, Pan Fan, Yong |
Abstract | A novel miniaturised dual-band bandpass filter using a single modified stepped impedance resonator (SIR) is presented. Some different shaped slots cutting on the middle patch of the SIR are adopted to improve the return loss in the two passbands and control the resonant frequencies. Meanwhile, the impedance ratio can be changed by changing L or W to tune the resonant frequencies. To improve the selectivity and achieve a high out-of-band rejection, source–load coupling is utilised. The simulated and measured results are presented and show good agreement. |
Starting Page | 888 |
Ending Page | 890 |
Page Count | 3 |
ISSN | 00135194 |
Volume Number | 49 |
e-ISSN | 1350911X |
Issue Number | Issue 14, Jul (2013) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/49/14 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.0869 |
Journal | Electronics Letters |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Band-pass Filter High Out-of-band Rejection Impedance Ratio Miniaturised Dual-band Bandpass Filter Modified SIR Passive Filter Passive Network Resonance Frequency Resonator Filter Return Loss Improvement Selectivity Improvement Shaped Slot Single Modified Stepped Impedance Resonator Source-load Coupling Waveguide And Microwave Transmission Line Component |
Content Type | Text |
Resource Type | Article |
Subject | Electrical and Electronic Engineering |
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