Defected Ground Structure (DGS) technique
An Overview on Defected Ground Structure
... components due to the difficulties of modeling. There are so many design parameters that effect on the band gap property, such as the number of lattice, lattice shapes, lattice spacing and relative volume fraction. Another ...
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Reconfigurable Compact Spider Microstrip Antenna with New Defected Ground Structure
... including defected ground structure ...the ground plane with a certain lattice shape which disturbs the current distribution of the ...feeding technique. The concept of Defected ...
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Rectangular Microstrip Patch Antennas with Defected Ground Structure using Double I Slot for Mobile Applications
... DGS technique the effective „inductance‟ can be increased to a high value, simultaneously the equivalent „capacitance‟ can be ...in ground plane, line has longer electrical length than the standard ...
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Index Terms – Microstrip Patch antenna, Annular ring patch, DGS, Stacking, Return loss. I INTRODUCTION
... The simple design structures with variety of new techniques are growing day by day as the need and requirement of new purposes also introducing every day. The designing of Microstrip patch antenna is the field which is ...
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Microstrip Patch Antenna with Defected Ground Structure for Bandwidth Enhancement
... defective ground plane has been realized in [22]; the impedance bandwidth of the proposed antenna could reach about ...the ground of the microstrip antenna so that the size is reduced, the impedance band ...
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Design Of Reconfigurable Defected Ground Structure For Microwave Resonator
... this technique simply means that a “defect” has been placed in the ground plane which is typically considered to be an approximation of an infinite, perfectly-conducting current ...a ground plane at ...
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Title: Bandwidth Enhancement of A microstrip Patch Antenna for C-band and X- band By Using New Structure of Defected Ground Technique
... new structure of defected ground was suggested and simulated in this paper by using FEKO software to improve the bandwidth for both of C-band and X-band compared with the reference antenna in a ...
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Design of G Shaped Defected Ground Structure for Bandwidth Enhancement
... [8]. Defected ground structure (DGS), where the ground plane metal of the microstrip antenna design is modified intentionally in order to enhance the performance ...this technique ...
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Microstrip Defected Ground Structure for Determination of Blood Glucose Concentration
... Glucose monitoring devices or self-testing blood glucose meters had long existed during the 1980s. They are cost-effective electrochemical biosensors which are produced massively. They can respond rapidly to the glucose ...
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Bandwidth enhancement of spiral antenna with defected ground structure
... verify the experience that larger antennas are generally more efficient, especially for wide band operation. By expressing the formulas in fundamental forms; the inherent similarity of the electric and magnetic radiators ...
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Design of Four Element Array based Antenna with Defected Ground Structure to improve Gain and Return loss
... the structure has a thin metallic patch, usually copper, printed on a microwave ...gap structure between elements in the array, or using Defected Ground Structures (DGSs) technique ...
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Defected ground structure for beam steering array antenna applications
... The concept of PAA was proposed by a Lincoln Laboratory in 1958 (Bin, 2011). The PAA are subsequently known for their capability to steer the beam pattern electronically with high effectiveness. In principle, the beam ...
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Two Element Microstrip Antenna Array with Defected Ground Structure
... Two Element Microstrip Antenna Array with Defected Ground Structure. This paper presents a two element microstrip antenna array using trapezium shape defected ground structure ...
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A TRIPLE BAND-NOTCHED UWB ANTENNA WITH DEFECTED GROUND STRUCTURE
... Recently different types of methods are proposed for improving the antenna bandwidth. In this paper to enhance the impedance bandwidth defected ground plane is used. By making an elliptical notch in the ...
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Analyzing Uncertainties of Rectangular Periodic Defected Ground Structure Characteristics
... mounting structure [12] ...periodic structure, but it is simple to construct, because DGS patterns are realized when the PCB of the amplifier circuit is engraved at the same time ...
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A NOVEL APPROACH TO GENERATE DISTRIBUTED GLOBAL AND LOCAL USE CASES: A NEW NOTATION
... the structure in the case or cabin perfectly for easy ...Detected Ground Structures (DGS) as the name implies, refers to some compact geometries, commonly known as “unit cell” etched out as a single defect ...
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Compact UWB MIMO slot antenna with defected ground structure
... between the two radiating elements and enhance the impedance bandwidth, a defected ground structure with ground stub and two slots are used. The antenna provides larger impedance bandwidths ...
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RADIAL STUB LOADED ANTENNA WITH TAPERED DEFECTED GROUND STRUCTURE
... The DGS can be regarded as a simplified form of Electromagnetic Band Gap (EBG) structure. It has become a promising alternative due to its compact size and easy implementation. Initially, dumbbell shaped DGS was ...
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Microstrip Antenna with Defected Ground Plane Structure as a Sensor for Landmines Detection
... two coaxial fed microstrip antennas elements with infinite smooth ground plane and microstrip antenna with defected ground structure have been calculated using the FDTD [12, 13]. The dimensions ...
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Substrate Integrated Waveguide With Defected Ground Structure For Microwave Filter Design
... The scope of this project is to analyze, design, and fabricate a Substrate Integrated Waveguide (SIW) with Defected Ground Structure (DGS) bandpass filter. This filter design can be achieves by ...
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