Miniaturized low‐pass filter based on defected ground structure and compensated microstrip line
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32144
Abstract: This article presents a low‐pass filter combining asymmetric π‐type defect structure and microstrip line filter. Traditional single‐form defected ground structure filters often require cascading to have good suppression, which can result in increasing board size… read more here.
Keywords: low pass; microstrip line; structure; defected ground ... See more keywords
Suppression of Harmonic of Microstrip Patch Antenna Using Defected Ground and Defected Microstrip Structure
Sign Up to like & getrecommendations! Published in 2019 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2019.02.267
Abstract: Abstract Defected ground Structure (DGS) and Defected Microstrip Structure (DMS) have been developed to improve characteristics of microwave devices and circuits, due to its band-stop property. It’s noticed that a spurious harmonic at 7.6 GHz… read more here.
Keywords: microstrip structure; defected ground; microstrip; defected microstrip ... See more keywords
Selectivity and in-band impedance enhancement of a compact slot antenna with defected ground structures
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078719000734
Abstract: Abstract In this study, a new ultra-wideband (UWB) band-edge selectivity antenna with a modified radiation slot using defected ground structure (DGS) is presented to obtain bandpass filtering reflection coefficient and gain performance. The well-designed DGS… read more here.
Keywords: defected ground; band impedance; slot; band ... See more keywords
Characterization of electrolyte content in urine samples through a differential microfluidic sensor based on dumbbell-shaped defected ground structures
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720000446
Abstract: Abstract In this paper, a differential microfluidic sensor and comparator based on a pair of microstrip lines loaded with dumbbell-shaped defected ground structure resonators is applied to the characterization of electrolyte concentration in samples of… read more here.
Keywords: shaped defected; defected ground; differential microfluidic; dumbbell shaped ... See more keywords
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
Design and Application of Virtual Inductance of Square-Shaped Defected Ground Structure in 0.18- $\mu \text{m}$ CMOS Technology
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of the Electron Devices Society"
DOI: 10.1109/jeds.2017.2728686
Abstract: This paper investigates a possibility of application of a virtual inductor realized by an integrated defected ground structure (DGS) to design a front-end circuit in CMOS technology. Two types of DGS are analyzed and found… read more here.
Keywords: cmos technology; defected ground; application virtual; square shaped ... 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 Novel Technique for Compact Size Wireless Power Transfer Applications Using Defected Ground Structures
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2016.2618919
Abstract: This paper presents a novel technique for high efficiency and compact size wireless power transfer (WPT) systems. These systems are based on coupled defected ground structure (DGS) resonators. Two types of DGSs (H-shape and semi-H-shape)… read more here.
Keywords: power transfer; compact size; wireless power; size wireless ... 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
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