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The Scientific World Journal
Volume 2014, Article ID 238717, 12 pages
http://dx.doi.org/10.1155/2014/238717
Research Article

Design of a Broadband Band-Pass Filter with Notch-Band Using New Models of Coupled Transmission Lines

1Department of Electrical Engineering, Dashtestan Branch, Islamic Azad University, Dashtestan, Iran
2Department of Electrical Engineering, Bushehr Branch, Islamic Azad University, Bushehr, Iran
3Faculty of Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
4Faculty of Electrical and Computer Engineering, K.N.Toosi University of Technology, Tehran, Iran

Received 27 March 2014; Revised 3 July 2014; Accepted 30 July 2014; Published 28 August 2014

Academic Editor: Soliman A. Mahmoud

Copyright © 2014 Navid Daryasafar et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. C.-H. Lee, C.-I. G. Hsu, and L.-Y. Chen, “Band-notched ultra-wideband bandpass filter design using combined modified quarter-wavelength tri-section stepped-impedance resonator,” IET Microwaves, Antennas & Propagation, vol. 3, no. 8, pp. 1232–1236, 2009. View at Publisher · View at Google Scholar · View at Scopus
  2. G. Yang, R. Jin, C. Vittoria, V. G. Harris, and N. X. Sun, “Small Ultra-wideband (UWB) bandpass filter with notched band,” IEEE Microwave and Wireless Components Letters, vol. 18, no. 3, pp. 176–178, 2008. View at Publisher · View at Google Scholar · View at Scopus
  3. J. Shi and Q. Xue, “Novel balanced dual-band bandpass filter using coupled stepped-impedance resonators,” IEEE Microwave and Wireless Components Letters, vol. 20, no. 1, pp. 19–21, 2010. View at Publisher · View at Google Scholar · View at Scopus
  4. X. Y. Zhang, J. Chen, Q. Xue, and S. Li, “Dual-band bandpass filters using stub-loaded resonators,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 8, pp. 583–585, 2007. View at Publisher · View at Google Scholar · View at Scopus
  5. L. Chen, Y. Shang, Y. L. Zhang, and F. Wei, “Design of a UWB bandpass filter with a notched band and wide stopband,” Microwave Journal, vol. 52, no. 11, pp. 96–105, 2009. View at Google Scholar · View at Scopus
  6. F. Huang, “Quasi-dual-mode microstrip Spiral filters using first and second harmonic resonances,” IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 2, pp. 742–747, 2006. View at Publisher · View at Google Scholar · View at Scopus
  7. H.-M. Lee and C.-M. Tsai, “Improved coupled-microstrip filter design using effective even-mode and odd-mode characteristic impedances,” IEEE Transactions on Microwave Theory and Techniques, vol. 53, no. 9, pp. 2812–2818, 2005. View at Publisher · View at Google Scholar · View at Scopus
  8. H. Wang, Q. Chu, and J. Gong, “A compact wideband microstrip filter using folded multiple-mode resonator,” IEEE Microwave and Wireless Components Letters, vol. 19, no. 5, pp. 287–289, 2009. View at Publisher · View at Google Scholar · View at Scopus
  9. R. Li and L. Zhu, “Compact UWB bandpass filter using stub-loaded multiple-mode resonator,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 1, pp. 40–42, 2007. View at Publisher · View at Google Scholar · View at Scopus
  10. S. G. Mao, Y. Z. Chueh, C. H. Chen, and M. C. Hsieh, “Compact ultra-wideband conductor-backed coplanar waveguide bandpass filter with a dual band-notched response,” IEEE Microwave and Wireless Components Letters, vol. 19, no. 3, pp. 149–151, 2009. View at Publisher · View at Google Scholar · View at Scopus
  11. H. Shaman and J.-S. Hong, “A novel ultra-wideband (UWB) bandpass filter (BPF) with pairs of transmission zeroes,” IEEE Microwave and Wireless Components Letters, vol. 17, no. 2, pp. 121–123, 2007. View at Publisher · View at Google Scholar · View at Scopus
  12. J. Gao, L. Zhu, W. Menzel, and F. Bögelsack, “Short-circuited CPW multiple-mode resonator for ultra-wideband (UWB) bandpass filter,” IEEE Microwave and Wireless Components Letters, vol. 16, no. 3, pp. 104–106, 2006. View at Publisher · View at Google Scholar · View at Scopus