shaped resonator
Compact Filtering Antenna Based on Dumbbell-Shaped Resonator
... Figure 11 depicts the total gain of the filtering antenna. The total gain is flat in the passband from 2.4 to 2.5 GHz. From above results, it can be concluded that without suffering much from the need of extra area, the ...
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Tri-Band Metamaterial-Inspired Monopole Antenna with Modified S-Shaped Resonator
... structure, three MSRs are arranged in a 1 × 3 array and directly connected to the monopole element. The MSR consists of a straight metal line and the modified S-shaped metal line, which are both printed on the ...
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Design of Triband Bandstop Filter Using an Asymmetrical Cross-Shaped Microstrip Resonator
... In this letter, a new approach to design a triband BSF using an asymmetrical cross-shaped resonator is proposed. First, the asymmetrical cross-shaped resonator is analyzed. Secondly, a first ...
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UWB Bandpass Filter with Hybrid Structure and Two Transmission Zeros in the Notched Band
... In order to generate a notched band with two transmission zeros, a symmetric E-shaped slot-line is introduced on the CPW plane to produce one transmission zero as shown in Figure 4(a). Another transmission zero is ...
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A Compact High-Gain Vivaldi Antenna with Improved Radiation Characteristics
... H-Shaped Resonator (HSR) and transverse slot structures are employed in this design, which improve the gain through the entire band, especially at the high frequency ...
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Compact Bandpass Filter with Wide Upper-Stopband Based on Spiral-Shaped Resonators and Spur-Lines
... spiral-shaped resonator and spur-line has been proposed, designed, fabricated and ...spiral shaped resonator and cross- coupling, the compact and low loss filter is ...
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A Very Compact Novel Multi-Band BPF for Recent Mobile/Satellite Communication Systems
... open-loop resonator and spiral-shaped resonator are ...spiral-shaped resonator, it can be used effectively into designing the BPF ...spiral-shaped resonator when the ...
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A Wideband Trapezoidal Dielectric Resonator Antenna with Circular Polarization
... trapezoidal-shaped resonator to achieve circular polarization is ...trapezoidal-shaped resonator to enable wideband resonance on a single layered ...
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Dual and Tri-Band-Notched Ultrawideband (UWB) Antennas Using Compact Composite Resonators
... T- shaped stubs at the middle of a folded E-shaped resonator and T- shaped resonator as shown in ...E-shaped resonator. The lower and upper of WLANs are corresponding to ...
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Ultra-Wideband Small Square Monopole Antenna with Variable Frequency Band-Notch Function
... In this letter, a new band-notched printed monopole antenna is presented. The notched band, covering the 5.08–5.91 GHz WLAN band, is provided by using a modified W-shaped slot. Also by inserting a sleeve and a ...
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Mutual Coupling Reduction of a Dual-Frequency Microstrip Antenna Array by Using U-Shaped DGS and Inverted U-Shaped Microstrip Resonator
... U-shaped resonator are introduced in order to reduce the mutual coupling (MC) between two slotted microstrip antennas at two different resonance ...and resonator have the same electrical length and ...
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Design of Dual-Band Bandstop Filter Based on Dumbbell-Shaped Resonators and U-Shaped Slot
... Abstract—A novel dual-band bandstop filter based on a square, symmetric dumbbell-shaped resonator and U-shaped slot defected ground structure is presented. First, the characteristic of the fundamental ...
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Design of Tri-Band Printed Monopole Antenna for WLAN and WiMAX Applications
... The design of tri-band printed monopole antenna for WLAN and WiMAX applications has been successfully implemented. First, a good performance of bandwidth enhancement is obtained by employing a pair of parasitic ...
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Complementary Split Ring Resonators with Dual Mesh-Shaped Couplings and Defected Ground Structures for Wide Pass-Band and Stop-Band BPF Design
... The novel configurations of CSRR with dual mesh-shaped couplings and DGS are introduced to design the high performance of BPF. For comparison, two CSRR-based BPF with dual mesh-shaped coupling and/or DGS ...
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Metamaterial Inspired Gain Enhanced Elliptical Curved CPW fed Multiband Antenna for Medical and Wireless Communication Applications
... SRR shaped slots are placed in the ground plane for improving the impedance ...ring resonator slots are in two sizes as shown in the antenna geometry ...
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Wideband Sierpinski Carpet Fractal Shaped Cylindrical Dielectric Resonator Antenna for X Band Application
... Dielectric resonator antennas (DRAs) have been sub- jected to many investigations since their introduction in 1983 [1]. The DRA is useful for high frequency applica- tions where Ohmic losses become predominant for ...
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Dual-Sense Dual-Polarized Hybrid Rectangular Dielectric Resonator Antenna for Multiband Applications
... This paper presents a multiband composite dielectric resonator antenna configuration with dual-sense and dual-polarized characteristics. Out of four bands, first (1.81 GHz–2.06 GHz) and fourth frequency bands (4.62 ...
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A Novel Tri-Band Printed Monopole Antenna with an Etched ∩-Shaped Slot and a Parasitic Ring Resonator for WLAN and WiMAX Applications
... ring resonator on generating the lower and higher notched bands, Figure 4 presents the comparison of the simulated VSWR curves for the antenna in the case with the ∩-shaped slot only (without the ring ...
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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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Cross-Polarization Reduction of E-Shaped Microstrip Array Using Spiral-Ring Resonator
... SRR is proposed as a technique of suppressing XP radiation of a microstrip antenna array. An E-shaped patch array with and without SRR are examined using simulation and experimental results and the idea is ...
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