Results 1 to 10 of about 1,691 (115)
A Terahertz CMOS V-Shaped Patch Antenna with Defected Ground Structure [PDF]
Sensors, 2018 In this paper, a V-shaped patch antenna with defected ground structure is proposed at terahertz to overcome the limited performance of a standard complementary metal-oxide semiconductor (CMOS) patch antenna consisting of several metal layers and very ...
Hyeongjin Kim, Wonseok Choe, Jinho Jeong
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Characteristic modes of a slot antenna design based on defected ground structure for 5G applications [PDF]
Scientific Reports, 2023 This study employs characteristic mode analysis to investigate a defected ground antenna for multiband applications. The antenna structure incorporates three U-shaped slots in the ground plane, forming a defected ground structure.
Maie A. Gaber +3 more
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Engineering Science and Technology, an International Journal, 2016 In this paper, a simple microstrip patch antenna and a two-element E-plane coupled microstrip antenna array employing a defected ground structure are investigated. Without defected ground structure, the antenna has an impedance bandwidth of 675 MHz (6.78%
Munish Kumar, Vandana Nath
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A Defected Ground Structure Based on Matryoshka Geometry [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2022 A Defected Ground Structure, DGS, based on matryoshka geometry is described in this paper. The proposed DGS geometry is outlined and initial design equations are presented.
Alfredo Gomes Neto +5 more
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High-Sensitivity Microwave Sensor Based on An Interdigital-Capacitor-Shaped Defected Ground Structure for Permittivity Characterization. [PDF]
Sensors (Basel), 2019 Yeo J, Lee JI.
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Variations of Compact Rectangular Microstrip Antennas Using Defected Ground Plane Structure [PDF]
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2022 The defects in the form of slots have been employed in microstrip antenna either on the patch or the ground plane to yield frequency reduction. However, the reported work does not provide any comparative study that highlight upon the frequency and cross ...
Poonam A. Kadam, Amit A. Deshmukh
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A Compact Second-order Chebyshev Bandpass Filter Using U-shaped Resonator and Defected Ground Structure [PDF]
Radioengineering, 2020 A compact bandpass filter using U-shaped resonators and Defected Ground Structures is proposed and designed at 5.8 GHz. The U-shaped resonators are placed around an indirectly coupled feed line while the Defected Ground Structures are positioned beneath
N. O. Ali +4 more
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Novel Two-Dimensional (2-D) Defected Ground Array for Planar Circuits
Active and Passive Electronic Components, 2004 This paper presents a novel two-dimensional (2-D) defected ground array (DGA) for planar circuits, which has horizontal and vertical periodicities of defect structure.
Haiwen Liu, Xiaowei Sun, Zhengfan Li
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IEEE Access, 2019 A new compact Cylindrical Dielectric Resonator Antenna (CDRA) with a defected ground for ultra-wideband applications is presented. The structure is based on two cylindrical dielectric resonators asymmetrically located with respect to the center of an ...
Chemseddine Zebiri +10 more
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A Serial Feeding Network with Defected Ground Structure
Leida xuebao, 2014 A novel serial feeding network with Defected Ground Structure (DGS) is proposed in this paper. The stripline feed network uses multilayer board laminated structure and DGS on the surface.
Xi Song-tao, Wu Xiao-po
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