stepped-impedance ring resonator
Design of Triple-Bandpass Filters Using an Asymmetric Stepped-Impedance Ring Resonator
... asymmetric stepped-impedance ring resonator (ASIRR) is proposed for the design of a triple-bandpass ...This resonator is applied to create the former two passbands by utilizing a ...
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Wideband Bandpass Filter with Multiple Transmission Zeros Using a Shorted Stub-Loaded Stepped-Impedance Ring Resonator
... stub-loaded stepped-impedance ring resonator is ...characteristic impedance and electrical length ratios for the shorted stub and the stepped-impedance ring, the ...
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Compact quad band BPF design with fractal stepped impedance ring resonator
... single resonator. This resonator has been modeled in two steps; in the first step, the SIR approach has been used on all sides of the closed square loop ...
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Stepped Impedance Design Of Butterworth Microstrip Low Pass Filter With Split Ring Resonator For N=3 And N=5
... split ring resonators have been widely studied by [1]- ...split ring resonators(SRR) has a structure smaller than conventional structure due to this property when SRR is used for planar microwave structures ...
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Compact Dual-Band Bandpass Filter Using Improved Split Ring Resonators Based on Stepped Impedance Resonator
... impedance resonators (UIRs), while SIR-SRRs are made from the SIR. Therefore, we just need to analyze the characteristics of SIR replacing SIR-SRRs. SIR-SRRs inherit some excellent features of SIR, the ...
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A Novel Single and Dual-Band Miniaturized Matched Band-Stop Filter Using Stepped Impedance Resonator
... the ring resonator without the need of extra stubs or notches, while Levy et ...on stepped resonators for wireless communication, have not been ...
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Compact Microstrip Diplexer Based on Dual Closed Loop Stepped Impedance Resonator
... and ring resonator [15] have also been designed to reduce the circuit area of the diplexer, but the aforementioned diplexers still have the disadvantage of large circuit ...
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Design of a Dual-Band Bandpass Filter Using a Cross Ring Resonator
... mode ring resonator is popular due to its simple structure and design method ...mode ring resonator due to the natural ...step impedance dual-mode ring resonator is ...
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A Novel Compact Microstrip UWB BPF with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Figure 1 shows the layout of the proposed initial UWB BPF. The initial UWB BPF is composed of a square ring structure and an inserted quarter-wavelength short-circuited stub, i.e., square ring quad- mode ...
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Compact ultra wideband stepped impedance low pass filter utilizing open circuit stub resonator
... conventional stepped-impedance LPF is suffering from narrow stopband, gradual transition and large dimension due to the high order filter in order to obtain sharp response (Hong and Lancaster, ...microstrip ...
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HTS Multi-Mode Ring Resonator UWB Filter with Cross-Shaped Stepped-Impedance Stubs
... part of the symmetrical cross-shaped stepped-impedance open stubs also determine the even-mode resonant frequencies. Therefore, by adjusting these parameters, the controllable odd-mode and even- mode ...
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Compact Microstrip UWB Bandpass Filter with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... In this paper, we present a new UWB BPF with quad notched bands using a quad-mode stepped impedance resonator (QMSIR). Firstly, the basic UWB filter is designed based on the previous works [20]. Then, ...
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A theoretical model of an ultrasonic transducer incorporating spherical resonators
... Each model showed good agreement and illustrated that the device’s performance was highly depen- dent on the parameters of the backplate. It is therefore important to consider an array of resonators to ascertain if their ...
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Compact Step-Impedance Ring Resonator for Quad-Band Band-Pass Filter
... step-impedance ring resonator (SIRR) is investigated in this ...one ring resonator and input/output coupled ...novel resonator is studied and employed to generate four desired ...
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A High Selectivity Quadruple-Mode BPF with Two Short-Circuited Stub-Loaded Sirs
... 4. Adam, H., A. Ismail, M. A. Mahdi, M. S. Razalli, A. R. H. Al- hawari, and B. K. Esfeh, “X-band miniaturized wideband band- pass filter utilizing multilayered microstrip hairpin resonator,” Progress In ...
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A Novel Planar Monopole UWB Antenna with Quad Notched Bands Using Quad-Mode Stepped Impedance Resonator
... Figure 2 shows the simulated current distribution on the surface of the resonator at four frequencies: 5.2, 5.8, 8.5 and 10.5 GHz. The figure shows that the current is more sparsely distributed as it nears the ...
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Design of Dual-/Tri-Band BPF with Controllable Bandwidth Based on a Quintuple-Mode Resonator
... 11. Liu, H. W., Y. Wang, X. M. Wang, J. H. Lei, W. Y. Xu, Y. L. Zhao, B. P. Ren, and X. H. Guan, “Compact and high selectivity tri-band bandpass filter using multimode stepped- impedance resonator,” ...
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A Planar UWB Antenna with Triple-Notched Bands Using Triple-Mode Stepped Impedance Resonator
... distribution of the resonator exhibits either an even or an odd mode distribution property as shown in Figure 3. For the even mode condition, the electrical fields exhibit a symmetric distribution along the B - B ...
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A Novel Compact Tri-Band Bandpass Filter Based on Dual-Mode CRLH-TL Resonator and Transversal Stepped-Impedance Resonator
... In order to verify the resonant mechanism of the proposed dual-mode CRLH resonator in Path I, Fig. 3 shows its simulated transmission characteristic with the variation of the shorted-stub length l. In the ...
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Compact Monopole UWB Antenna with Quad Notched Band Characteristics Using Quad-Mode Stepped Impedance Resonator
... Simulated and measured VSWRs of the UWB antenna are as shown in Fig. 7 for comparison. The discrepancy in the reflection coefficients between the simulated and measured results should be caused by the fluctuation in the ...
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