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Slow-wave CPW resonator with defected ground structure (DGS) for filter applications
(JOHN WILEY & SONS INC, 2006)
Novel slow-wave CPW resonators with defected ground structures (DGSs) in a rectangularly spaced and open-loop shapes are investigated. These structures have an extremely compact size. The simulations and experimental results ...
Reduced-size wideband bandstop filter using two open-circuited shunt stubs spaced by a double-length transmission-line element
(JOHN WILEY & SONS INC, 2005)
A reduced-size bandstop filter is proposed using two meandered or bended lambda(g)/4 open-circuited shunt stubs. A double-length transmission-line element (TLE) is used as a connecting line between these stubs in order to ...
Uniplanar compact wideband bandstop filter
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2003)
A uniplanar wideband bandstop filter is proposed using two bended open-end stubs. The proposed filter consists of the bended connecting line of lambda(g)/2 between two bended lambda(g)/4 stubs, which results in wideband ...
Realization of a dual-mode bandpass filter exhibiting either a chebyshev or an elliptic characteristic by changing perturbation's size
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2004)
A dual-mode resonator With square patches attached to inner corners of a conventional microstrip loop resonator is proposed. The two types of coupling between the degenerate modes are described by changing the perturbation's ...
Bandstop filter with a wider upper passband using microstrip open-loop resonator
(IEEE, 2001)
We propose a bandstop filter with a wider upper passband using microstrip open-loop resonators for modern communication systems. A microstrip open-loop resonator (MOLR) is discussed for maximum miniaturization in microwave ...
An investigation on resonance characteristics of CPS open-loop resonator
(IEEE, 2001)
A novel coplanar stripline (CPS) open-loop resonator (OLR) is proposed for maximum miniaturization in uniplanar microwave applications. The effect of variation in the one's width of longer strips of OLR formed in two ways ...
A novel double-frequency-tuned photonic bandgap (PBG) structure
(IEEE, 2001)
A novel one-dimensional (1-D) photonic bandgap (PBG) structure for microstrip lines is proposed in this study. The PBG structures are designed and fabricated with different configurations, but the same period. It is shown ...
Analysis of coupled coplanar waveguides with V-shaped conductor backing using conformal-mapping method
(IEE-INST ELEC ENG, 2000)
The V-shaped microshield coupled parallel coplanar waveguides. a new type of the coupled parallel coplanar waveguide (CP CPW). is proposed. Closed-form expressions are presented for calculating the quasistatic parameters ...
A dual-mode uniplanar bandpass filter using an inset-coupling structure
(JOHN WILEY & SONS INC, 2004)
novel dual-mode uniplanor square slot-loop resonator, using air inset-coupling mechanism with capacitive gaps is proposed. The mode splitting of the uniplanar resonator is described with respect to the perturbation size. ...
A reduced-size dual-mode bandpass filter with capacitively loaded open-loop arms
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2003)
A novel type of dual-mode microstrip bandpass filter using degenerate modes of a dual-mode microstrip square loop resonator with capacitively loaded open-loop arms is proposed. Such a dual-mode bandpass filter with a 0.75% ...
