May 19, 2017 · In , a CPW-fed slot antenna loaded with spiral ring resonator SRR is presented. A pair of SRR has been introduced at the end of the half wavelength slot to reduce the resonant frequency. A frequency shift of 4.09–2.94 GHz is exhibited when two spiral rings at the end of the slot. The slot antenna without loading any SRR is resonating at 4.09 GHz. When two spiral rings at the end of the slot are introduced, a frequency shift of 4.09 GHz to 2.94 GHz is observed. In this paper, a simple and efficient approach is presented for the design of a compact CPW fed slot antenna loaded with complementary split ring resonators CSRRs and metamaterial MTM slab. In this paper, a small size CPW-fed strip and slots loaded dual wideband CPSSA is presented. The dual CP is realized by using a rectangular slot in lower left CPW ground plane, grounded-L strip, a pair of grounded spiral slots and specific perturbation in CPW ground plane on inverted C-shaped patch square slot antenna.
This study presents a dual-band circularly polarised CP coplanar waveguide fed split-ring resonator-loaded rectangular slot antenna. A wide-frequency ratio the ratio of the centre frequencies of the two bands ranging from 1.2 to 2 can be achieved by changing the dimensions of the resonator. To demonstrate the concept, an antenna having two bands, one at 2.4 GHz and the other at 3.5 GHz, is. Jun 17, 2011 · achieves comparable gain from a miniaturized slot by means of a single split-ring resonator. 1. Introduction Slotted waveguide antennas SWA date from the 1940s  and are still in popular use today. Their mechanical robustness and simple construction favor a variety of applications across the maritime and aerospace industry. In this article, microstrip patch antenna with complementary split ring resonator CSRR loaded ground plane is proposed for gain improvement. Gain was improved by introducing CSRR slots on the ground plane. The proposed antenna is designed, fabricated, and tested. Measured results are in good agreement with simulation results.
Nov 20, 2018 · Gupta A., Kumar Singh R. 2019 A Miniaturized Elliptically Shaped Split Ring Resonator Antenna with Dual-Band Characteristics. In: Rawat B., Trivedi A., Manhas S., Karwal V. eds Advances in Signal Processing and Communication. line and two L-shaped stubs on the back of the substrate, respectively. Recently, a ring slot antenna has been miniaturized by single and multiple interdigitated slits inside a ring structure . In this paper, a CPW-fed annular ring slot antenna is miniaturized by the reactive impedance surface substrate .
due to the spiral ring structure extends the route of the surface currents. The conﬂguration of Antenna B loaded with two spiral ring strips is illustrated in Figure 1b. The size of the ground plane is 10 mm £ 20mm with substrate thickness h of 1mm and dielectric constant "r equal to 2.65. The spiral ring resonator on the top side. Aug 01, 2012 · CPW‐fed miniaturized split ring‐loaded slot antenna It has been shown that the fundamental resonant frequency has been lowered considerably by properly loading a pair of split ring resonator SRR rings at the edge of the half‐wavelength slot. This paper presents a miniature CPW-fed inductively coupled slot antenna CICSA using stepped impedance resonator with tuning slot stub loading.
Complimentary Split Ring Resonator Inspired Meandered CPW-Fed Monopole Antenna for Multiband Operation Ramasamy Pandeeswari Abstract—A novel design of Meandered Coplanar waveguide CPW fed CSRR loaded multiband antenna is presented in this paper. A compact triple-band antenna is designed by etching CSRR slots on the radiating element. A CPW-fed slot loop antenna with SRR-loaded has been presented. By adding SRRs underneath the slot loop, miniaturized characteristics can be realized. Simulation and measurement results have shown that the proposed antenna with SRR-loaded have good impedance matching characteristics. Also, the cross polarization in each plane of the pattern is lowered. A dual-band tooth-brush-shaped miniaturized patch antenna  was proposed for WLAN applications. The dual frequencies were obtained by changing the dimensions of the structure design. Two concentric circular ring slots with defected grounds were presented in  to enhance the gain and bandwidth.
Aug 01, 2014 · In this paper, a high-Q and miniaturized complementary split ring resonator CSRR-loaded substrate integrated waveguide SIW microwave sensor for the detection of cracks in metallic materials is presented. A SIW and CSRR with a high Q are used for achieving high sensitivity. A miniaturized multiband monopole antenna based on rectangular-shaped Complementary Split Ring Resonators CSRRs with offset-fed microstrip line is proposed for Global System for Mobile Communication GSM and Wireless Local Area Network WLAN applications. The back conductor is also used to obtain a controllable source-load coupling that allows place- ment of transmission zeros in the ﬁlter response. A two-pole miniaturized slot-line resonator ﬁlter with two transmission zeros operating at 2.11 GHz is designed and re This paper presents a compact semi circular monopole antenna loaded with Complementary Split Ring Resonator CSRR and two C-shaped slots is proposed for Global System for Mobile Communication GSM, Worldwide Interoperability for Microwave Access WiMAX and C-band applications. Jul 01, 2013 · Free Online Library: A design of miniaturized ultra-wideband printed slot antenna with 3.5/5.5 GHz dual band-notched characteristics: analysis and implementation.Report by "Progress In Electromagnetics Research B"; Physics Antennas Electronics Usage Ultra wideband technology.
This paper presents a novel complementary CPWfed slotted microstrip patch antenna for operation at 2.4 GHz, 5.2 GHz and 6.3 GHz frequencies. The primary structure consists of the complementary split ring resonator slots on a patch and the design is fabricated on FR-4 epoxy substrate with substrate thickness of 1.6 mm. CMs of embedded multistubs resonators on the RMA are examined and perceived that the entire structure is able to excite magnetic and electric CMs, in which three valuable CMs at 2.69/3.68/5.35 GHz are attained to cover WiMAX and WLAN bands. Based on CM analysis, the design formulation of multistubs resonators loaded antenna is presented.
Miniaturized bandstop filters based on developed slotted-complementary spiral resonators are also proposed and numerically evaluated. KEYWORDS Bandstop filters, complementary-split ring resonators CSRRs, slotted-CSRRs, miniaturized filters. 1 Introduction Microwave filters are vital building blocks in. Miniature High-Q Double-Spiral Slot-Line Resonator Filters. Reza Azadegan, Student Member, IEEE, and Kamal Sarabandi, Fellow, IEEE. Abstract—A new class of low insertion-loss miniaturized filters using slot-line resonators is proposed. Miniaturization is achieved by terminating the slot line with a double-spiral inductive termina- tion at both ends. Design of Multiband PIFA loaded with Split Ring Resonator53 Page Resonator SRR is a novel design consisting of two concentric metallic rings with a split on opposite sides. SRR can result in an effective negative permeability over a particular frequency region.
Aug 16, 2019 · The proposed antenna consists of hexagonal complementary split-ring resonator HCSRR, metamaterial-inspired split-ring structure, and a partial ground plane. The prototype antenna is fed by 50-Ω microstrip feed line, which is printed on a 30 × 30 × 0.8 mm 3 FR-4 substrate. CPW Fed Miniaturized Tri-Notched Ultra-Wideband Antenna. etching three Complementary split rings resonators CSRR in the radiating patch. Keywords: CPW, UWB, UWB Tri-Notch, WLAN, WiMAX, Miniaturization. In this paper, a miniaturized CPW fed ultra-wideband antenna has been presented. The potential interference.
Mar 10, 2018 · A miniaturized dual‐band CPW‐fed Metamaterial antenna with modified split ring resonator SRR loading has been presented in this paper. Proposed antenna comprises a tapered rectangular patch with a slot in which an elliptically SRR has been loaded to achieve miniaturization.  Rajkishore Kumar, Reshma Singh and Raghvendra Kumar Chaudhary, "Miniaturized Triple-band Antenna Loaded with Complementary Concentric Closed Ring Resonators with Asymmetric CPW-fed Based on Epsilon Negative Transmission Line", IET Microwave, Antenna and Propagation, Vol. 12, Issue 13, pp. 2073 - 2079, Oct. 2018.
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