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RISCompact and Wideband 1-D Mushroom-Like EBG Filters
ground structure (DGS)
filters, it has several winning features such as more compactness, better
characteristics and no backward radiation. A5-cell 1-D mushroomlike
EBG filter is compared with 5-cell and 9-cell circular DGS filters...
Novel Tunable Band-Reject Filter Using Modified C-Shaped Defected Ground Structure
In this paper, a novel tunable DGS filter is proposed to provide a frequency-rejection property at centre frequency of 2.4 GHz. The new structure has a simple and compact shape and its rejection characteristic is sharp at stop band. Different...
Two-Dimensional Displacement Sensor Based on CPW Line Loaded by Defected Ground Structure (DGS) with Two Separated Transmission Zeroes
In this paper, application of a Defected Ground Structure (DGS) in realization of one and two dimensional (1D and 2D) microwave displacement sensors is presented. A CPW line with two slots along the line that generate a Transmission Zero (TZ...
Novel Dual Band-Reject Microwave Filter Using C-Shaped Defected Ground Structures
In this paper, a new compact dual band-reject C-shaped defected ground structure (DGS) for microstrip line is introduced. Using two units of the same shaped DGS with different dimensions, a dual band-stop filter is designed and implemented. Results...
Novel Dual Band-Reject Microwave Filter Using C-Shaped Defected Ground Structures
In this paper, a new compact dual band-reject C-shaped defected ground structure (DGS) for microstrip line is introduced. Using two units of the same shaped DGS with different dimensions, a dual band-stop filter is designed and implemented. Results...
Novel Dual Band-Reject DGS Filter with Improved Q Factor
In this paper, a new type of Defected Ground Structure (DGS) for microstrip line is proposed. Using two cells of the proposed DGS with different dimensions, the dual band-reject filter is designed and numerically investigated. Results show...
Experimental Investigation of a Dual Band-Reject Filter Using C-Shaped DGS with Improved Q-Factor
A compact, small size dual band-stop C-shaped defected ground structure (DGS) is proposed in this paper. Two similar C-shaped patterned ground structures are designed and their dimensions are adjusted to obtain band rejection frequency response at 2...
Novel Band-Reject Microwave Filter by C-Shaped DGS With Improved Q Factor
In this paper a novel C-shaped Defected Ground Structure (DGS) on a microstrip line is proposed to provide a frequency rejection property with an improved Q factor at 2.4 GHz. Compared to the other DGS introduced structures in literature, the new...
Design Investigation of a Wideband Backward-Wave Directional Coupler Using Neural Network
with applied Defected Ground Structure (DGS) and also, connections between the coupled lines, leads to obtain high coupling coefficient in a wide bandwidth.
The introduced coupler is numerically investigated and a prototype is made and tested. Measured...