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A Novel Miniaturized Fractal Antenna on Circular Patch with Defected Ground Structure (DGS)
2021A novel miniaturized fractal antenna on circular patch with DGS is examined in this paper. The designed antenna will resonate in X band, Ku band, and K band at 8.91 GHz, 14.27 GHz, 18.58 GHz, and 22.31 GHz frequencies. A dumbbell shape DGS structure is introduced to enhance bandwidth, and the newly improved antenna will have the application in Ka band ...
Sakshi Singh +3 more
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New Coplanar Low-Pass Defected Ground Structure (DGS) Filter
2010This chapter presents the design of a new compact low-pass defected ground structure filter (DGS LPF). The proposed structure is based on coplanar waveguide (CPW) lines and λ/4 resonators. The filter provides three transmission zeros within the stop-band and offers bandwidth of 8.3 GHz, namely from 3.1 to 11.4 GHz. The stop-band rejection is more than −
A. Batmanov +4 more
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2017 International Conference on Inventive Computing and Informatics (ICICI), 2017
Defected Ground Structure have been used in to improve bandwidth enhancement in Microstrip and Monopole antenna. A Microstrip and Monopole antenna is designed here with rectangle patch which is and Microstrip and Monopole antenna both modified with three different DGS structures to improve the performance of antenna.
Monali Solapure, Sheetal Bhujade
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Defected Ground Structure have been used in to improve bandwidth enhancement in Microstrip and Monopole antenna. A Microstrip and Monopole antenna is designed here with rectangle patch which is and Microstrip and Monopole antenna both modified with three different DGS structures to improve the performance of antenna.
Monali Solapure, Sheetal Bhujade
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A Compact Microstrip CP Antenna Using Slots and Defected Ground Structure (DGS)
2019 IEEE Indian Conference on Antennas and Propogation (InCAP), 2019A Compact circularly polarized coaxially fed slotted microstrip patch with Defected Ground Structure (DGS) is proposed in this paper. DGS is introduced to increase the effective current path length and miniaturize the antenna. Microstrip patch size is reduced by 40% using the proposed DGS and slots.
Gaurav Kumar +4 more
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Compact bandpass filters using defected ground structure (DGS) coupled resonators
IEEE MTT-S International Microwave Symposium Digest, 2005., 2005This paper introduces new compact DGS resonators and ways to implement intra-resonator and external coupling. Different coupling configurations are considered. These new resonators are then applied to design bandpass filters with Chebyshev or pseudo-elliptic responses. Experimental results are presented to show the performance of these filters.
A. Abdel-Rahman +3 more
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Compact Circular Patch Antennas Using Slots And Defected Ground Structure (DGS)
2019 5th International Conference on Advances in Electrical Engineering (ICAEE), 2019This research paper contains different compact circular patch antennas. Slots of different structure and Defected Ground Structure (DGS) have been introduced on a normal circular patch to achieve compactness. Six compact antennas i.e. Antenna-AA, Antenna-BB, Antenna-CC and Antenna-DD, Antenna-EE and Antenna-FF have been designed with different level of
Susmita Bala +3 more
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A Defected Ground Structure (DGS) Antenna for WiMAX Applications
2021 International Conference on Advancements in Electrical, Electronics, Communication, Computing and Automation (ICAECA), 2021D Allin Joe +2 more
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Mutual coupling reduction using defected ground structure (DGS) for array applications
2012 15 International Symposium on Antenna Technology and Applied Electromagnetics, 2012In this paper, a compact dumbbell shaped defected ground structure (DGS) is applied to reduce the mutual coupling between array elements with 0.47 λ 0 elements spacing. The dumbbell DGS is inserted in the E-plane between the adjacent array coupled elements to suppress the pronounced surface waves.
Mohamed I. Ahmed +3 more
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3GHz hairpin filter with Defected Ground Structure (DGS) for Microwave Imaging application
2014 International Conference on Computer, Communications, and Control Technology (I4CT), 2014This paper represents design of 3GHz hairpin filter with Defected Ground Structure (DGS) for Microwave Imaging application by using Advanced Design System (ADS) software and FR4 substrate. Hairpin filter is one of the most popular microwave filters because of its compactness.
M. A. Othman +3 more
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A compact narrow band microstrip bandpass filter with defected ground structure (DGS)
2012 National Conference on Communications (NCC), 2012In this paper, a compact narrow band bandpass filter is proposed with hexagonal dumbbell shaped defected ground structure in ground plane of a 50Ω microstrip line and a closed loop resonator in the conducting strip. This arrangement provides better coupling in pass band.
Arjun Kumar +3 more
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