stepped impedance microstrip resonator
A Compact Composite Broad Stop-Band Elliptic-Function Low-Pass Filter for Ultra Wide-Band Applications Using Interdigital Capacitors
... Abstract—A compact composite ultra wide-band elliptic-function low-pass filter is introduced by combining in cascade a microstrip stepped-impedance resonator using interdigital capacitor and an ...
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Stepped Impedance Design Of Butterworth Microstrip Low Pass Filter With Split Ring Resonator For N=3 And N=5
... the inclusions in specific composite media which produce electric & magnetic moments and in result it affects the macroscopic effective permittivity & permeability of the bulk composite medium. Its defined ...
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A Novel Planar Monopole UWB Antenna with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Ω microstrip feed line, a quad-mode stepped impedance resonator (SIR), and a partially truncated ground ...the microstrip feedline, band- rejected filtering properties around C-band ...
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A Novel Miniaturized Wide-Band Elliptic-Function Low-Pass Filter Using Microstrip Open-Loop and Semi-Hairpin Resonators
... To introduce the other resonator, initially, the structure of the conventional microstrip stepped-impedance semi-hairpin resonator in [6] is followed. This structure, as shown in Fig. ...
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A Novel Single and Dual-Band Miniaturized Matched Band-Stop Filter Using Stepped Impedance Resonator
... a stepped impedance resonator was designed and fabricated on a Roger Rt/Duroid 5880 substrate, with a relative dielectric constant of ...The microstrip circuit prototype is shown in Figure ...
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Compact Monopole UWB Antenna with Quad Notched Band Characteristics Using Quad-Mode Stepped Impedance Resonator
... the microstrip line and it can be equivalent to four shunt-connected series resonance ...the microstrip line and it can be equivalent to four shunt-connected series resonance ...
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A Novel Compact Microstrip UWB BPF with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Figure 4 shows the simulated current distribution on the surface of the resonator at four frequencies: 5.2, 5.8, 7.2, and 8.0 GHz. The figure shows that the current is more sparsely distributed as it is near the ...
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A Novel Dual-Band Microstrip Bandstop Filter Based on Stepped Impedance Hairpin Resonators
... multiband microstrip bandstop filters have been introduced in many approaches including composite resonators [1], open loop resonators [2], dual-mode loop resonators [3], stub loaded resonators [4], ...for ...
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Development of Novel Tunable Dual-Band Negative Index Metamaterial Using Open Stub-Loaded Stepped-Impedance Resonator
... The aim of this study is mainly to design planar structure that can exhibit dual-band negative index of refraction operating in microwave frequency regime, and investigate its properties. Fig. 6 shows the model of the ...
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Compact LPF with Sharp Roll off and Wide Stopband Using Coupling Stepped Impedance Triangular Resonator
... The inductors in L-C circuit can be transformed to HITL, and the grounding capacitors can be transformed to open stubs simultaneously [10]. The physical dimensions of microstrip lines have to be optimized using ...
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A New Compact Microstrip UWB Bandpass Filter with Triple-Notched Bands
... compact microstrip UWB bandpass filter with triple band-notched ...basic microstrip UWB BPF is designed by a variation of genetic algorithm (GA) technique to simultaneously search for the appropriate circuit ...
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Review of Filter Techniques
... using microstrip or striplines. Stepped-impedance, interdigital, and coupled- line filters are the most commonly used forms of printed ...distributed resonator section that will be realized ...
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Compact quad band BPF design with fractal stepped impedance ring resonator
... multiband microstrip bandpass filters (BPFs) for multi- services wireless ...the stepped impedance resonator (SIR) technique on the conventional square loop ...Three microstrip BPFs ...
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Design of Triple-Bandpass Filters Using an Asymmetric Stepped-Impedance Ring Resonator
... traditional stepped-impedance ring resonator [15], this resonator introduces two segments of uniform microstrip lines which couple on the stepped-impedance circular ...the ...
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Synthesis and Investigation of Three-Section Microstrip Filter on Folded Dual-Mode Stepped-Impedance Resonators
... For calculation of frequency response of the filter a one- dimensional model is used, in which phase of oscillation may change only along the strip conductor and not across it. The model contains connected sections of ...
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Wideband Bandpass Filter with Multiple Transmission Zeros Using a Shorted Stub-Loaded Stepped-Impedance Ring Resonator
... a stepped-impedance ring whose characteristic impedances and electrical lengths are Z a , Z b , 2θ a , and 2θ b , respectively, and a centrally loaded short-circuited stub with electrical length θ c and ...
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A Balanced Bandpass Filter with Ultra-Wide Stopband and Common-Mode Suppression
... balanced stepped-impedance microstrip-to-slotline transition structures, which is symmetric with respect to O-O plane, as shown in ...the microstrip lines on the top surface of the substrate, ...
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Compact Tri-Band Bandpass Filter Based on Hybrid Resonator with Improved Selectivity Performances
... novel microstrip tri-band bandpass filter is proposed and implemented using hybrid resonator with independently controllable center frequencies and good in-between ...hybrid resonator is constructed ...
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Compact Microstrip UWB Bandpass Filter with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... multiple-mode resonator (MMR) [2, 3], multilayer coupled structure [4, 5], defected ground structure (DGS) [5, 6], defected microstrip structure (DMS) [7], and the cascaded low-pass/high-pass filters [8] ...
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A Novel Compact Tri-Band Bandpass Filter Based on Dual-Mode CRLH-TL Resonator and Transversal Stepped-Impedance Resonator
... 7. Lan, S.-W. and M.-H. Weng, “A tri-band bandpass filter with wide stopband using asymmetric stub-loaded resonators,” IEEE Microw. Wireless Compon. Lett., Vol. 25, No. 1, 19–21, Jun. 2015. 8. Feng, H., J. Zhao, and B. ...
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