A Miniaturize Bandpass Filter with Harmonic Suppression Using Meandered Quarter-Wavelength Resonators
Joint Authors
Lu, Yun-Long
Wang, Shun
Gu, Tingting
Cao, Ping
Li, Kai
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A miniaturized bandpass filter with harmonics suppression is presented.
The proposed filter consists of two quarter-wavelength microstrip resonators, which are meandered for circuit size reduction.
An interdigital capacitor, loading at zero-voltage point, is employed to provide the desired coupling between the resonators at operating frequency, whereas the coupling coefficient at the third harmonic is realized to be zero.
Besides, the second and fourth harmonics are suppressed since λ/4 resonators are adopted.
Benefiting from these properties, a miniaturized bandpass filter with the second, third, and fourth harmonics suppression was designed and implemented.
The final measured and simulated results show good consistence with the theoretical counterparts.
American Psychological Association (APA)
Lu, Yun-Long& Wang, Shun& Gu, Tingting& Cao, Ping& Li, Kai. 2014. A Miniaturize Bandpass Filter with Harmonic Suppression Using Meandered Quarter-Wavelength Resonators. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1036268
Modern Language Association (MLA)
Lu, Yun-Long…[et al.]. A Miniaturize Bandpass Filter with Harmonic Suppression Using Meandered Quarter-Wavelength Resonators. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1036268
American Medical Association (AMA)
Lu, Yun-Long& Wang, Shun& Gu, Tingting& Cao, Ping& Li, Kai. A Miniaturize Bandpass Filter with Harmonic Suppression Using Meandered Quarter-Wavelength Resonators. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1036268
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036268