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A Novel Compact Triple Bandpass Filter using Microstrip Resonator
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 51 - Number 22 |
| Year of Publication: 2012 |
| Authors: Sara Jafarpoor, Alireza Mallahzadeh, Sahar Mardani Ghahfarokhi |
10.5120/8346-1935
|
Sara Jafarpoor, Alireza Mallahzadeh, Sahar Mardani Ghahfarokhi . A Novel Compact Triple Bandpass Filter using Microstrip Resonator. International Journal of Computer Applications. 51, 22 ( August 2012), 41-43. DOI=10.5120/8346-1935
Abstract
In this paper, a compact triple-narrowband bandpass filter is designed and proposed using microstrip resonators . The proposed triple-band BPF consists of two half-wave resonators in combination with a simple anti-parallel coupled lines which realizes a triple-band BPF with a size reduction about 42% in comparison with the conventional one. Additionally, transmission zeroes of the proposed structure guarantee the sharpness the skirts of scattering parameters of triple-band BPF. The frequency response of the filter is simulated using an EM simulation tool.
References
- Xuehui Guan, Zhewang Ma, and Peng Cai "A novel triple-band microstrip bandpass filter for wireless communicaton," Microwave and Optical Technology Letter, Vol. 51, No. 6, June 2009.
- Ching-Her Lee,, Chung-I G. Hsu, and Yu-Cheng Chen "Compact tri-band BPF desing using spur-line-loaded trisection SIRS,"Microwave and Optical Technology Letter, Vol. 51, No. 14, April 2009.
- Hui Zhao and Tie Jun Cui "Desing of triple-band filters by using asymmetric parallel coupled lines," Microwave and Optical Technology Letter, Vol. 50, No. 8, Aug. 2008.
- K. Rambabu, Adrian E. C. Tan, Michael Y. W. Chia, "PRrinted-circuit filters for wireless doul-and triple-band application," Microwave and Optical Technology Letter, Vol. 50, No. 6, June. 2008.
- Cheng-Yuan Kung, Yin-Chung Chen, Cheng-Fu Yang, and Chih-Yu Huang "TRriple-band parallel couplid microstrip bandpass filter with doul coupled length input/output," Microwave and Optical Technology Letter, Vol. 51, No. 4, April 2009.
- C. -H. Lee, C. -I. G. Hsu, and H. -K. Jhuang, Design of a new tri-band microstrip BPF using combined quarter-wavelength SIRs, IEEE Microwave Wireless Compon Lett 16 (2006), 594 –596.
- Chung-I G. Hsu, Ching-Her Lee, and Yi-Huan Hsieh"Tri-Band Bandpass Filter with Sharp Passband Skirts Designed Using Tri-Section SIRs," IEEE Microwave Wireless Compon Lett 18 (2008).
- Mo, S. -G. , Z. -Y. Yu, and L. Zhang, \Design of triple-mode bandpass filter using improved hexagonal loop resonator," Progress In Electromagnetics Research, Vol. 96, 117-125, 2009.
- Lin, X. -M. , \Design of compact tri-band bandpass filter using ¸?/4 and stub-loaded resonators," Journal of Electromagnetic Waves and Applications, Vol. 24, No. 14, 2029-2035, 2010.
- Goudos, S. K. , Z. D. Zaharis, and T. Yioultsis, "Application of a differential evolution algorithm with strategy adaptation to the design of multi-band microwave filters for wireless communications," Progress In Electromagnetics Research, Vol. 109, 123-137,2010.
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