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
doaj +1 more source
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
doaj +1 more source
Modelling and validation of a simple and compact wide upper stop band ultra-wideband bandpass filter
The Journal of Engineering, 2014 A compact ultra-wideband (UWB) bandpass filter (BPF) is proposed based on end coupled microstrip transmission line, defected ground structure and defected microstrip structure.
Somdotta Roy Choudhury, Santanu Das
doaj +1 more source
Compact Dual-Band Planar Inverted-e-Shaped Antenna Using Defected Ground Structure
International Journal of Antennas and Propagation, 2014 This paper presents a novel dual-band planar inverted-e-shaped antenna (PIEA) using defected ground structure (DGS) for Bluetooth and wireless local area network (WLAN) applications.
Wen Piao Lin, Dong-Hua Yang, Zong-De Lin
doaj +1 more source
Dual-Band MIMO Antenna with Enhanced Isolation for 5G NR Application
Micromachines, 2022 A two-port multiple-input and multiple-output (MIMO) antenna with dual-band characteristics operating at the fifth-generation (5G) new radio (NR) sub-6 GHz n7/n38/n41/n79 bands is proposed.
Shuqi Xi +4 more
doaj +1 more source
3.5 GHz Rectangular Patch Microstrip Antenna with Defected Ground Structure for 5G
Jurnal Elkomika, 2020 ABSTRAK Pada penelitian ini telah dilakukan perancangan dan implementasi antena mikrostrip untuk aplikasi generasi kelima (5G) pada frekuensi 3.5 GHz.
DHATU PARAGYA, HARTONO SISWONO
doaj +1 more source
Formation of defects in multirow Wigner crystals
, 2011 We study the structural properties of a quasi-one-dimensional classical Wigner crystal, confined in the transverse direction by a parabolic potential.
A. D. Klironomos +3 more
core +1 more source
Quasi-Static Analysis of Defected Ground Structure
TENCON 2005 - 2005 IEEE Region 10 Conference, 2005 A quasi-static equivalent circuit model of a dumbbell shaped defected ground structure (DGS) is developed. The equivalent circuit model is derived from the equivalent inductance and capacitance developed due to the perturbed returned current path on the ground and the narrow gap, respectively.
Nemai Karmakar +3 more
openaire +2 more sources
Fe clusters (Fe$_n$, n=1-6) chemisorbed on vacancy defects in graphene: Stability, spin-dipole moment and magnetic anisotropy [PDF]
, 2014 In this work, we have studied the chemical and magnetic interactions of Fe$_n$ ; n=1-6 clusters with vacancy defects (monovacancy to correlated vacancies with six missing C atoms) in a graphene sheet by ab-initio density functional calculations combined ...
Bhandary, Sumanta +6 more
core +2 more sources
Antenna Array Miniaturization using a Defected Ground Structure
Trends in Sciences, 2022 A novel Defected Ground Structure (DGS) is proposed to miniaturize a 2×2 Modified Corporate Feed Planar Antenna Array (M-CFPA) with a modified corporate feeding network. The DGS altered the surface current distribution and shifted the resonance frequency to the lower side.
Shashi D. Kumar, Sellakkutti Suganthi
openaire +1 more source