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Hybrid MicrostripSlotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band
Joint Authors
Guan, Xuehui
Gui, Ping
Xiong, Tao
Zhu, Lei
Ren, Baoping
Source
International Journal of Antennas and Propagation
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-31
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
An ultra-wideband (UWB) bandpass filter (BPF) with a controllable notch band is presented by using hybrid microstrip/slotline structure.
Firstly, a slotline resonator with symmetrically loaded stubs is fed by two microstrip lines to produce a UWB bandpass filtering response.
Secondly, a microstrip triangular loop resonator is externally loaded over the slotline, and a notch band is introduced in the UWB passband.
The notch band is determined by the perimeter of the loop resonator.
Thirdly, two patches are added as the perturbation element to the corners of the microstrip resonator to excite a pair of degenerate modes.
Bandwidth of the notch band can be tuned by properly selecting the patch size.
Circuit model for the microstrip resonator loaded slotline is given and studied.
Finally, the filter is designed, simulated, and measured.
Measured results have agreed well with the simulated ones, demonstrating that a UWB filter with a controllable notch band has been realized.
American Psychological Association (APA)
Guan, Xuehui& Gui, Ping& Xiong, Tao& Ren, Baoping& Zhu, Lei. 2017. Hybrid MicrostripSlotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1158406
Modern Language Association (MLA)
Guan, Xuehui…[et al.]. Hybrid MicrostripSlotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1158406
American Medical Association (AMA)
Guan, Xuehui& Gui, Ping& Xiong, Tao& Ren, Baoping& Zhu, Lei. Hybrid MicrostripSlotline Ultra-Wideband Bandpass Filter with a Controllable Notch Band. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1158406
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1158406