The Circular Polarization Diversity Antennas Achieved by a Fractal Defected Ground Structure
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2927280
Abstract: This paper proposes the circularly polarized (CP) antennas with a restored radiation pattern for the polarization diversity applications. The proposed CP antennas have dual polarizations, the left-handed circularly polarized (LHCP) antenna is designed for transmitting… read more here.
Keywords: polarization diversity; fractal defected; defected ground; ground structure ... See more keywords
Defected Ground Structure Integrated Microstrip Array Antenna for Improved Radiation Properties
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2016.2574638
Abstract: Defected ground structure (DGS) integrated microstrip array has been explored and demonstrated here for the first time with the primary aim of achieving improved polarization purity. A shaped DGS with variable configuration has been conceived… read more here.
Keywords: array; defected ground; ground structure; microstrip array ... See more keywords
Decoupling of Microstrip Antennas With Defected Ground Structure Using the Common/Differential Mode Theory
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2021.3064972
Abstract: A compact structure with slot splitting meandered lines defected ground is proposed to reduce the mutual coupling between two microstrip antennas with a center-to-center distance of 0.38λ. The meandered line defected ground structure is symmetrically… read more here.
Keywords: microstrip antennas; defected ground; ground; structure ... See more keywords
A design of wideband high-power 3-dB quadrature coupler using defected ground structure for status data transmitting system
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Electrical Engineering and Informatics"
DOI: 10.11591/eei.v9i1.1699
Abstract: The paper presents a wideband 3-dB quadrature coupler designed for operation at 2 GHz. The presented coupler is based on a broadside-coupled suspended structure in combination with a proposed defected ground structure (DGS) allowing for… read more here.
Keywords: quadrature coupler; defected ground; high power; coupler ... See more keywords
Research on vibration mechanism of the low-to-medium-speed maglev train-track-at-ground-structure system
Sign Up to like & getrecommendations! Published in 2023 at "Advances in Structural Engineering"
DOI: 10.1177/13694332231175393
Abstract: The at-ground-structure supports the maglev track on the subgrade segment and receives the subgrade’s equally distributed elastic support to ensure the holding track running of the maglev train. A complicated maglev train-track-at-ground-structure coupled system is… read more here.
Keywords: ground structure; ground; maglev train; track ... See more keywords
RFID tag design using spiral resonators and defected ground structure
Sign Up to like & getrecommendations! Published in 2017 at "Radioengineering"
DOI: 10.13164/re.2017.1019
Abstract: This paper presents a simple generalized approach to design a compact chipless radio frequency identification tag. The proposed chipless tag encodes data into the spectral signature using a set of spiral resonators on both sides… read more here.
Keywords: spiral resonators; defected ground; ground structure; tag ... See more keywords
A Novel Configuration of a Miniature Printed Antenna Array Based on Defected Ground Structure
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Intelligent Engineering and Systems"
DOI: 10.22266/ijies2019.0228.21
Abstract: In this paper, a highly miniaturized microstrip antenna array is proposed for the small wireless device. The antenna array is designed to cover the Industrial Scientific Medical band (ISM) at 2.45GHz. The antenna array is… read more here.
Keywords: ground structure; array; defected ground; antenna array ... See more keywords
WIDEBAND PROBE-FED RECTANGULAR PATCH WITH DEFECTED GROUND STRUCTURE FOR CROSS POLARIZATION SUPPRESSION
Sign Up to like & getrecommendations! Published in 2019 at "Progress In Electromagnetics Research Letters"
DOI: 10.2528/pierl19020302
Abstract: In this paper, a new method of improving cross-polarization (XP) performance on a wideband microstrip antenna is proposed, by adopting a defected ground structure (DGS). This F-slot shaped defected ground structure (F-DGS) exhibits considerable improvement… read more here.
Keywords: cross polarization; defected ground; ground structure;