Table of Contents
International Journal of Microwave Science and Technology
Volume 2015, Article ID 101602, 7 pages
http://dx.doi.org/10.1155/2015/101602
Research Article

Design of a Novel Ultrawide Stopband Lowpass Filter Using a DMS-DGS Technique for Radar Applications

1Microwave Engineering Department, University of Magdeburg, 39106 Magdeburg, Germany
2Electronic and Communication Engineering Department, Minia University, Minia 61519, Egypt
3Micro and Sensor Department, University of Magdeburg, 39106 Magdeburg, Germany

Received 18 June 2015; Accepted 31 August 2015

Academic Editor: Giancarlo Bartolucci

Copyright © 2015 Ahmed Boutejdar 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.

Citations to this Article [10 citations]

The following is the list of published articles that have cited the current article.

  • Ahmed Boutejdar, and Saad Dosse Bennani, “Improvement of low pass and band pass filter characteristics using Cross-DGS-resonators, logarithmic series and coupling matrix methods,” 2017 International Conference on Wireless Technologies, Embedded and Intelligent Systems (WITS), pp. 1–6, . View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, “Design of 5 GHz-compact reconfigurable DGS-bandpass filter using varactor-diode device and coupling matrix technique,” Microwave and Optical Technology Letters, vol. 58, no. 2, pp. 304–309, 2015. View at Publisher · View at Google Scholar
  • A. Boutejdar, “A new approach to design compact tunable BPF starting from simple LPF topology using a single T-DGS-resonator and ceramic capacitors,” Microwave and Optical Technology Letters, vol. 58, no. 5, pp. 1142–1148, 2016. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, W. Abd Ellatif, A. A. Ibrahim, and M. Challal, “A simple transformation from lowpass to bandpass filter using a new quasi-arrow head defected ground structure resonator and gap-J-inverter,” Microwave and Optical Technology Letters, vol. 58, no. 4, pp. 947–953, 2016. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, and Wael Abd Ellatif, “Improvement of compactness of low pass filter using new quasi-yagi-DGS-resonator and multilayer-technique,” Progress In Electromagnetics Research C, vol. 69, pp. 115–124, 2016. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, and Saad Dosse Bennani, “Design and optimization of the cascaded band-stop filters using vertically coupled open-loop ring resonators,” 2017 International Conference on Wireless Technologies, Embedded and Intelligent Systems, WITS 2017, 2017. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, and Saad Dosse Bennani, “Design and fabrication of tri-stopband bandstop filters using cascaded and multi-armed methods,” Advanced Electromagnetics, vol. 6, no. 3, pp. 18–24, 2017. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, “Design of compact reconfigurable broadband band-stop filter based on a low-pass filter using half circle dgs resonator and multi-layer technique,” Progress In Electromagnetics Research C, vol. 71, pp. 91–100, 2017. View at Publisher · View at Google Scholar
  • Ling‐Feng Shi, Ze‐Yuan Fan, and Dong‐jin Xin, “Miniaturized low‐pass filter based on defected ground structure and compensated microstrip line,” Microwave and Optical Technology Letters, 2019. View at Publisher · View at Google Scholar
  • Ahmed Boutejdar, Mouloud Challal, Sudipta Das, and Soumia El Hani, “Design And Manufacturing Of A Novel Compact 2.4 Ghz Lpf Using A Dgs-Dms Combination And Quasi Octagonal Resonators For Radar And Gps Applications,” Progress In Electromagnetics Research C, vol. 90, pp. 15–28, 2019. View at Publisher · View at Google Scholar