Results 11 to 20 of about 19,740 (298)
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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Self healing of vacancy defects in single layer graphene and silicene [PDF]
, 2013 Self healing mechanisms of vacancy defects in graphene and silicene are studied using first principles calculations. We investigated host adatom adsorption, diffusion, vacancy formation and revealed atomistic mechanisms in the healing of single, double ...
Ciraci, S. +2 more
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A Design of a Terahertz Microstrip Bandstop Filter with Defected Ground Structure
Active and Passive Electronic Components, 2013 A planar microstrip terahertz (THz) bandstop filter has been proposed with defected ground structure with high insertion loss (S21) in a stopband of −25.8 dB at 1.436 THz.
Arjun Kumar, M. V. Kartikeyan
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Defected Ground Structure: Fundamentals, Analysis, and Applications in Modern Wireless Trends
International Journal of Antennas and Propagation, 2017 Slots or defects integrated on the ground plane of microwave planar circuits are referred to as Defected Ground Structure. DGS is adopted as an emerging technique for improving the various parameters of microwave circuits, that is, narrow bandwidth ...
Mukesh Kumar Khandelwal +2 more
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Combined DMS and DGS Techniques for Compact and Low Cutoff Frequency LPF Design [PDF]
Journal of Engineering Research - Egypt, 2018 high performance and compact size low pass filters with narrow stopband and sharp cutoff characteristics are highly required in numerous wireless communication systems for noise and interference suppression.
Sara Meeper, Amr Hussein, Mahmoud Attia
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Jurnal Jaringan Telekomunikasi, 2022 This study discusses the design and manufacture of microstrip antennas that aim to widen the bandwidth in the application of Wi-Fi in the form of a hexagonal patch composed of a 2x4 element array.
Koesmarijanto Koesmarijanto +2 more
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Applied Sciences, 2021 A modified Wilkinson Power Divider is proposed in this paper that utilizes defected ground structure (DGS) in parallel with an isolation resistor. The proposed DGS section is incorporated between the output ports, and the isolation resistor is soldered ...
Maaz Salman +4 more
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Investigation on Microstrip Filters with CSRR Defected Ground Structure
Advanced Electromagnetics, 2016 This paper consists the design studies of complementary split ring resonator (CSRR) defected ground structure (DGS) microstrip filter with low insertion loss in the passband and high rejection in stopband with a comparison of various CSRR-DGS structure ...
A. Kumar, R. Patel, M. V. Kartikeyan
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Reconfigurable phase inverter with switchable frequency
Electronics Letters, 2017 A novel reconfigurable phase inverter architecture allowing frequency‐switchable is proposed. Interdigital striplines, metallic via holes, and the defected ground structure are used to obtain 180° phase inverter. The switchable frequency is controlled by
Zhen Heng Liao, XuChun Zhang
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