A novel metamaterial rectangular CSRR with pass band characteristics at 2.95 and 5.23 GHz

Ali, Tanweer; Mohammad, Saadh A W; Biradar, Rajashekhar C.

doi:10.1109/rteict.2017.8256597

Cited by 15 publications

(6 citation statements)

References 16 publications

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“…Currently, wireless communication networks employing metamaterial technology are witnessing unprecedented development. Metamaterials are artificially structured media comprising of dielectric inclusions that can be engineered to exhibit peculiar electromagnetic properties [1][2][3][4]. These materials have been found to have significant advantages in various field of technology [5].…”

Section: Introductionmentioning

confidence: 99%

A Multiband Antenna Stacked with Novel Metamaterial SCSRR and CSSRR for WiMAX/WLAN Applications

David

Ali

et al. 2021

Micromachines

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This paper presents an innovative method for the design of a triple band meta-mode antenna. This unique design of antenna finds application in a particular frequency band of WLAN and WiMAX. This antenna comprises of a square complimentary split ring resonator (SCSRR), a coaxial feed, and two symmetrical comb shaped split ring resonators (CSSRR). The metamaterial unit cell SCSRR independently gains control in the band range 3.15–3.25 GHz (WiMAX), whereas two symmetrical CSSRR unit cell controls the band in the ranges 3.91–4.01 GHz and 5.79–5.94 GHz (WLAN). This design methodology and the study of the suggested unit cells structure are reviewed in classical waveguide medium theory. The antenna has a miniaturized size of only 0.213λ0 × 0.192λ0 × 0.0271λ0 (20 × 18 × 2.54 mm3, where λ0 is the free space wavelength at 3.2 GHz). The detailed dimension analysis of the proposed antenna and its radiation efficiency are also presented in this paper. All the necessary simulations are carried out in High Frequency Structure Simulator (HFSS) 13.0 tool.

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Section: Introductionmentioning

confidence: 99%

A Multiband Antenna Stacked with Novel Metamaterial SCSRR and CSSRR for WiMAX/WLAN Applications

David

Ali

et al. 2021

Micromachines

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“…ISSN: 2302-9285  Till date various metamaterial structures have been proposed like split ring resonator [26], square complimentary split ring resonator [27], circular split ring resonator [28], gapless circular split ring resonator [29] to accomplish multiband operation in the antenna.…”

Section: Introductionmentioning

confidence: 99%

A ring monopole quad band antenna loaded with metamaterial and slots for wireless applications

Swamy¹,

Tavade²,

Singh

2021

Bulletin EEI

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The present wireless applications demand a compact, multi-operated, and stable radiation pattern antenna with good gain and impedance matching performance. To accomplish this requirement. In this paper, we propose a compact metamaterial structure loaded quad band antenna. The structural specifications/layout of the antenna consists of a circular ring monopole fed by a microstrip line. The ground part of the antenna is loaded with a metamaterial rectangular split-ring resonator (RSRR), an L-shaped slot, and two horizontally placed rectangular slots parallel to each other. No external matching circuit is utilized and impedance matching is solely controlled by the placement of slots. The antenna shows operation at 2.1 GHz (2.01-2.24 GHz, a bandwidth of 230 MHz (WLAN)), 4.5 GHz (4.35-4.66 GHz, a bandwidth of 310 MHz (C-band)), 5.5 GHz (5.37-5.77 GHz bandwidth of 400 MHz (WiMAX)), and 7.2 GHz (7.08-7.33 GHz, a bandwidth of 250 MHz (satellite band)). The antenna exhibits good gain and stable radiation pattern in both the plane and thus can be utilized for aforementioned applications.

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“…Subsequent introduction of various slot/slots on the patch as well as defects on the ground surface can also improve bandwidth and gain [15][16][17]. The performance of different multiband antennas is reported by several authors with impedance bandwidth and gain characteristics with various structures using DGS [18][19][20][21][22][23][24][25]. DGS is a concept which is used to improve the impedance bandwidth of an antenna as well as to explore additional resonance frequencies.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of Compact Periodic Slot Multiband Antenna With Defected Ground Structure for Wireless Applications

Prasad¹,

Mandava²

2020

PIER M

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A novel compact patch antenna with Defected Ground structure (DGS) operating for Wireless applications is proposed and investigated. This proposed antenna generates four separate resonances to cover 3.271 GHz (WiMax), 4.92 GHz (WiFi), 6.35 GHz (Space applications), and 11.04 GHz (Fixed Satellite applications) while maintaining overall compact size of 32 × 32 × 1.6 mm 3 using an FR-4 substrate commonly available with a permittivity of ε r = 4.4. The proposed microstrip patch antenna (MSPA) consists of a square radiator in which a periodic slot is etched out along with square defects on ground surface and a microstrip feed line. The periodic slot with DGS modifies the total current path thereby making the antenna operate at five useful bands. Structure displays the impedance bandwidth of 8.

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A novel metamaterial rectangular CSRR with pass band characteristics at 2.95 and 5.23 GHz

Cited by 15 publications

References 16 publications

A Multiband Antenna Stacked with Novel Metamaterial SCSRR and CSSRR for WiMAX/WLAN Applications

A Multiband Antenna Stacked with Novel Metamaterial SCSRR and CSSRR for WiMAX/WLAN Applications

A ring monopole quad band antenna loaded with metamaterial and slots for wireless applications

Design and Analysis of Compact Periodic Slot Multiband Antenna With Defected Ground Structure for Wireless Applications

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