Defected ground structure in the perspective of microstrip antennas: a review
Defected ground structures (DGS) have been developed to improve characteristics of many
microwave devices. Although the DGS has advantages in the area of the microwave filter …
microwave devices. Although the DGS has advantages in the area of the microwave filter …
[图书][B] Metamaterials with negative parameters: theory, design, and microwave applications
The first general textbook to offer a complete overview of metamaterial theory and its
microwave applications Metamaterials with Negative Parameters represents the only unified …
microwave applications Metamaterials with Negative Parameters represents the only unified …
A design of the low-pass filter using the novel microstrip defected ground structure
D Ahn, JS Park, CS Kim, J Kim… - IEEE transactions on …, 2001 - ieeexplore.ieee.org
A new defected ground structure (DGS) for the microstrip line is proposed in this paper. The
proposed DGS unit structure can provide the bandgap characteristic in some frequency …
proposed DGS unit structure can provide the bandgap characteristic in some frequency …
Novel 2-D photonic bandgap structure for microstrip lines
V Radisic, Y Qian, R Coccioli… - IEEE Microwave and …, 1998 - ieeexplore.ieee.org
A new two-dimensional (2-D) photonic bandgap (PBG) structure for microstrip lines is
proposed, in which a periodic 2-D pattern consisting of circles is etched in the ground plane …
proposed, in which a periodic 2-D pattern consisting of circles is etched in the ground plane …
A novel 1-D periodic defected ground structure for planar circuits
CS Kim, JS Park, D Ahn, JB Lim - IEEE Microwave and Guided …, 2000 - ieeexplore.ieee.org
A new one-dimensional (1-D) defected ground unit lattice is proposed in order to improve
the effective inductance. Increasing the effective inductance makes it easy to control the …
the effective inductance. Increasing the effective inductance makes it easy to control the …
Miniaturized coplanar waveguide stop band filters based on multiple tuned split ring resonators
A novel compact stop band filter consisting of a 50/spl Omega/coplanar waveguide (CPW)
with split ring resonators (SRRs) etched in the back side of the substrate is presented. By …
with split ring resonators (SRRs) etched in the back side of the substrate is presented. By …
Novel U-slot and V-slot DGSs for bandstop filter with improved Q factor
DJ Woo, TK Lee, JW Lee, CS Pyo… - IEEE transactions on …, 2006 - ieeexplore.ieee.org
Novel slot-shaped defected ground structures (DGSs) on the microstrip line are presented to
provide a band-rejection property with an improved Q factor. Two different geometries (U …
provide a band-rejection property with an improved Q factor. Two different geometries (U …
A design of the novel coupled-line bandpass filter using defected ground structure with wide stopband performance
JS Park, JS Yun, D Ahn - IEEE Transactions on Microwave …, 2002 - ieeexplore.ieee.org
In this paper, a novel three-pole coupled-line bandpass filter with a microstrip configuration
is presented. Presented bandpass filters use defected ground structure (DGS) sections to …
is presented. Presented bandpass filters use defected ground structure (DGS) sections to …
Modeling of a photonic bandgap and its application for the low-pass filter design
JI Park, CS Kim, J Kim, JS Park, Y Qian… - 1999 Asia Pacific …, 1999 - ieeexplore.ieee.org
A new photonic bandgap unit structure for microstrip line is proposed. The equivalent circuit
for the proposed photonic bandgap unit structure is derived by means of three dimensional …
for the proposed photonic bandgap unit structure is derived by means of three dimensional …
Suppression of harmonics in Wilkinson power divider using dual-band rejection by asymmetric DGS
DJ Woo, TK Lee - IEEE Transactions on Microwave Theory and …, 2005 - ieeexplore.ieee.org
In this paper, we present an effective technique of second and third harmonic suppression
for a Wilkinson power divider by using an asymmetric spiral defected ground structure …
for a Wilkinson power divider by using an asymmetric spiral defected ground structure …