1. Hunter, I. C., "Microwave filters applications and technology," IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 3, 794-805, 2002.
doi:10.1109/22.989963
2. Garcia-Garcia, J., F. Martin, F. Falcone, J. Bonache, J. Baena, I. Gil, E. Amat, T. Lopetegi, M. Laso, J. Iturmendi, M. Sorolla, and R. Marquies, "Microwave filters with improved stopband based on sub-wavelength resonators," IEEE Trans. on Microwave Theory and Tech., Vol. 53, 1997-2006, 2005.
doi:10.1109/TMTT.2005.848828
3. Oraizi, H. and M. S. Esfahlan, "Miniaturization of Wilkinson power dividers by using defected ground structures," Progress In Electromagnetics Research Letters, Vol. 4, 113-120, 2008.
doi:10.2528/PIERL08060701
4. Wu, B., B. Li, T. Su, and C. H. Liang, "Study on transmission characteristic of split ring resonator defected ground structure," Progress In Electromagnetics Research, Vol. 50, 710-714, 2006.
5. Park, J. I., C. S. Kim, J. S. Park, Y. Qian, D. Ahn, and T. Itoh, "Modeling of photonic bandgap and its application for the lowpass filter design," 1999 Asia Pacific Microwave Conference, 331-334, Dec. 1999.
6. Joung, M. S., J. O. Kim, J. S. Park, J. B. Lim, and H. G. Cho, "A novel defected ground structure and its application to a microwave oscillator," 33th European Microwave Conference, 781-784, Oct. 2003.
7. Joung, M. S., J. O. Kim, J. S. Park, J. B. Lim, and H. G. C:ho, "A design of the self oscillation mixer using a novel DGS," Asia Pacific Microwave Conference, Vol. 2, 8136-889, Nov. 2003.
8. Boutejdar, A., A. Elsherbini, A. Balalem, J. Machac, and A. Omar, "Design of new DGS hairpin microstrip bandpass filter using coupling matrix method," PIERS Proceedings, 261-265, Aug. 2007.
9. Xiao, J.-K. and Y.-F. Zhu, "New U-shaped DGS bandstop filters," Progress In Electromagnetics Research C, Vol. 25, 179-191, 2012.
doi:10.2528/PIERC11091805
10. Garcia, J., F. Martin, F. Falcone, J. Bonache, I. Gil, T. Lopetegi, M. A. G. Laso, M. Sorolla, and R. Marquies, "Spurious passband suppression in microstrip coupled line band pass filters by means of split ring resonators," IEEE Microw. Wireless Compon. Lett., Vol. 14, No. 9, 416-418, 2004.
doi:10.1109/LMWC.2004.832066
11. Lopetegi, T., M. A. G. Laso, J. Hernandez, M. Bacaicoa, D. Benito, M. J. Garde, M. Sorolla, and M. Guglielmi, "New microstrip wiggly-line filters with spurious passband suppression," IEEE Trans. on Microwave Theory and Tech., Vol. 49, 1593-1598, 2001.
doi:10.1109/22.942571
12. Kuo, J. T. and W. Hsu, "Parallel coupled microstrip filters with suppression of harmonic response," IEEE Microw. Wireless Compon. Lett., Vol. 12, No. 10, 383-385, 2002.
doi:10.1109/LMWC.2002.804559
13. Boutejdar, A. and A. Omar, "Compensating for DGS filter loss," Microwaves & RF Journal, Feb. 2012.
14. Woo, D.-J. and T.-K. Lee, "Suppression of harmonics in Wilkinson power divider using dual-band rejection by asymmetric DGS," IEEE Trans. on Microwave Theory and Tech., Vol. 53, No. 6, 2139-2144, Jun. 2005.
doi:10.1109/TMTT.2005.848772
15. Kulkarni, M. G. and N. Sarwade, "Suppression of harmonics in Wilkinson power divider using defected ground structures," International Journal of Electronics and Communication Technology, Vol. 2, No. 2, Jun. 2011.
16. Sung, Y. J., C. S. Ahn, and Y.-S. Kim, "Size reduction and harmonic suppression of rat-race hybrid coupler using defected ground structure," IEEE Microw. Wireless Compon. Lett., Vol. 14, No. 1, Jan. 2004.
doi:10.1109/LMWC.2003.821499
17. Banerji, A., "Design of a wide stop-band harmonic suppressed microstrip low pass planar filter using defected ground structure," International Journal on Electrical Engineering and Informatics, Vol. 4, No. 1, Mar. 2012.