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International Journal of Antennas and Propagation
Volume 2018, Article ID 9029240, 6 pages
https://doi.org/10.1155/2018/9029240
Research Article

Design of a Suspended Stripline Narrow Bandpass Filter with Ultrawideband Harmonic Suppression

School of Electronics Engineering, Kyungpook National University, 80-Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea

Correspondence should be addressed to Kang Wook Kim; rk.ca.unk.ee@mik_gnak

Received 16 November 2017; Revised 14 February 2018; Accepted 28 February 2018; Published 5 April 2018

Academic Editor: Chien-Jen Wang

Copyright © 2018 Ju Seong Park 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. Y. L. Li, J. X. Chen, Q. Y. Lu, W. Qin, W. Li, and Z. H. Bao, “A new and simple design approach for harmonic suppression in bandpass filter,” IEEE Microwave and Wireless Components Letters, vol. 27, no. 2, pp. 126–128, 2017. View at Publisher · View at Google Scholar · View at Scopus
  2. G. Le Dai, X. Y. Zhang, C. H. Chan, Q. Xue, and M. Y. Xia, “An investigation of open- and short-ended resonators and their applications to bandpass filters,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, no. 9, pp. 2203–2210, 2009. View at Publisher · View at Google Scholar · View at Scopus
  3. N. Kumar and Y. K. Singh, “Compact stub-loaded open-loop BPF with enhanced stopband by introducing extra transmission zeros,” Electronics Letters, vol. 51, no. 2, pp. 164–166, 2015. View at Publisher · View at Google Scholar · View at Scopus
  4. P. Rezaee and M. Höft, “A new compact microstrip slow wave open loop resonator filter with improved spurious-free band,” in 2016 German Microwave Conference (GeMiC), pp. 217–220, Bochum, Germany, 2016. View at Publisher · View at Google Scholar · View at Scopus
  5. E. Goron, J.-P. Coupez, C. Person, Y. Toutain, H. Lattard, and F. Perrot, “Accessing to UMTS filtering specifications using new microstrip miniaturized loop-filters,” in IEEE MTT-S International Microwave. Symposium Digest, pp. 1599–1602, Philadelphia, PA, USA, June, 2003. View at Publisher · View at Google Scholar
  6. H. Chung, Q. Ma, and M. Rebeiz, “A 10–40 GHz frequency quadrupler source with switchable bandpass filters and >30 dBc harmonic rejection,” in 2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Honolulu, HI, USA, 2017. View at Publisher · View at Google Scholar · View at Scopus
  7. Y.-G. Kim and K. W. Kim, “A new design method for ultra-wideband microstrip-to-suspended stripline transitions,” International Journal of Antennas and Propagation, vol. 2013, Article ID 801950, 9 pages, 2013. View at Publisher · View at Google Scholar · View at Scopus
  8. M. Sagawa, M. Makimoto, and S. Yamashita, “Geometrical structures and fundamental characteristics of microwave stepped-impedance resonators,” IEEE Transactions on Microwave Theory and Techniques, vol. 45, no. 7, pp. 1078–1085, 1997. View at Publisher · View at Google Scholar · View at Scopus
  9. J. S. Hong and M. J. Lancaster, “Couplings of microstrip square open-loop resonators for cross-coupled planar microwave filters,” IEEE Transactions on Microwave Theory and techniques, vol. 44, no. 11, pp. 2099–2109, 1996. View at Publisher · View at Google Scholar · View at Scopus