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:: Volume 14, Number 2 (Vol.14 No.2 2017) ::
Journal of Iranian Association of Electrical and Electronics Engineers 2017, 14(2): 57-64 Back to browse issues page
Design and Fabrication of a Compact Microstrip Low-Pass Filter with Sharp Transition Band and High Suppression Factor
Mr. A. Nooritabar , Dr. H. Shamsi, Dr. S. A. Ahmadi
Abstract:   (81 Views)
In this paper, a compact microstrip resonant cell is proposed. Designed based on the hairpin structure, the proposed resonator provides wide stop-band and sharp skirt for low-pass filters. By cascading two of these resonators, a microstrip low-pass filter with cut-off frequency of 1.69GHz is designed and fabricated. According to experimental results, this filter has a small normalized circuit size (0.0108), low insertion loss (less than 0.2dB), wide stop-band from 1.78GHz to 10GHz defined by -20dB attenuation level, and sharp roll-off (308dB/GHz).
Keywords: Low-pass Filter, Resonator, Microstrip, Sharp Skirt.
Full-Text [PDF 973 kb]   (39 Downloads)    
Type of Article: Research | Subject: Electronic
Received: 2017/09/4 | Accepted: 2017/09/4 | Published: 2017/09/4
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Nooritabar A, Shamsi H, Ahmadi S A. Design and Fabrication of a Compact Microstrip Low-Pass Filter with Sharp Transition Band and High Suppression Factor. Journal of Iranian Association of Electrical and Electronics Engineers. 2017; 14 (2) :57-64
URL: http://jiaeee.com/article-1-388-en.html
Volume 14, Number 2 (Vol.14 No.2 2017) Back to browse issues page
نشریه مهندسی برق و الکترونیک ایران Journal of Iranian Association of Electrical and Electronics Engineers
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