Triple-band metamaterial-inspired antenna using FDTD technique for WLAN/WiMAX applications

Sharma, Sameer; Mulchandani, Jai Deep; Gupta, Devvrat; Chaudhary, Raghvendra Kumar

doi:10.1002/mmce.20907

Cited by 36 publications

(35 citation statements)

References 20 publications

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“…A metamaterial based try-band antenna made of two cells consisting of L-shaped dumbbell unit with uncompleted ground surface is designed to operate at Wi-Max and WLAN appliances [4]. A multi-band antenna is developed by cutting slots of U and L patterns in the radiating patch for ITU-Region1, WLAN and WiMAX applications [5].…”

Section: Introductionmentioning

confidence: 99%

Medical Plus Shaped Antenna for S, C, X and Ku Band Applications

Reddy¹

2019

I2M

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In present days multiband operation of an antenna performs an inspiring role in wireless communication. In this paper, a Medical plus shaped antenna is proposed for S, C, X and Ku Band Applications and analyzed. The intended antenna constitutes a medical plus shaped radiating patch on the cost effective FR4-substrate having a thickness of about 1.6mm. A feed line of 50 ohms is used to feed this antenna. Here a preferable impendence matching is attained by truncating a portion of the ground surface. The intended antenna has the potential to operate between the frequency range of 2.79 GHz to 5.61 GHz, 6.88 GHz to 8.69 GHz and 11.43 GHz to 14.34 GHz with S11 below -10 dB. The design of the antenna and its behavior over various frequencies ranges is done with the use of HFSS. The proposed antenna has higher gains at three bands. The simulated antenna is also fabricated and a fine agreement is attained in between simulated and measured parameters.

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Section: Introductionmentioning

confidence: 99%

Medical Plus Shaped Antenna for S, C, X and Ku Band Applications

Reddy¹

2019

I2M

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“…MTM antennas are very useful for multiantenna systems such as MIMO and diversity systems due to their compact size. These MTM inspired antennas can be constructed by using split ring resonators (SRRs) and complementary SRRs …”

Section: Introductionmentioning

confidence: 99%

A compact dual-band 2 × 1 metamaterial inspired mimo antenna system with high port isolation for LTE and WiMax applications

Panda

Sahu

Mishra

2017

Int J RF Microw Comput Aided Eng

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This article proposes a compact (43 × 26 × 0.8 mm3) dual‐band two‐element metamaterial‐inspired MIMO antenna system with high port isolation for LTE and WiMAX applications. In this structure, each antenna element consists of a square–ring slot radiator encircling a complementary split ring resonator. A tapered impedance transformer line feeds these radiating apertures and shows good impedance matching. A 2 × 3 array of two‐turn Complementary Spiral Resonator structure between the two antenna elements provides high dual‐band isolation between them. The fabricated prototype system shows two bands 2.34 – 2.47 GHz (suitable for LTE 2300) and 3.35 – 3.64 GHz (suitable for WiMAX). For spacing between two antennas of 10 mm only, the measured isolation between the two antenna elements in the lower band is around −32 dB while that in the upper band is nearly 18 dB. The system shows a doughnut‐shaped radiation patterns. The peak measured antenna gains for the proposed MIMO system in the lower and higher bands are 3.9 and 4.2 dBi, respectively. The MIMO system figure of merits such as the envelope correlation coefficient, total efficiency are also calculated and shown to provide good diversity performance.

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“…Hence, OCSRR is modeled as an open parallel resonator [13]. Transmission line metamaterial can be synthesized by interdigital capacitor and thin inductive strip, which is quite useful in antenna design [14]. Different complicated structures have been studied in literature for achieving multiband.…”

Section: Introductionmentioning

confidence: 99%

Design and Analysis of Metamaterial Inspired Open Complementary Split Ring Resonators for Multiband Operation

Daniel¹,

Pandeeswari²,

Raghavan³

2017

PIER C

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Abstract-This paper describes a compact triple-band monopole antenna based on Open Complementary Split Ring Resonators (OCSRRs) for Wireless Local Area Network (WLAN) and Worldwide interoperability Microwave Access (WiMAX) applications. The monopole antenna with engraved ground plane is used to cover WLAN frequencies (2.67 GHz and 5.47 GHz). The resonant frequency of WiMAX (3.43 GHz) is achieved by introducing OCSRR in the monopole antenna. In order to achieve multiband and good impedance matching, OCSRRs are introduced in the rectangular monopole antenna. The prototype antenna is fabricated on an FR-4 substrate having dimension of 29.4 × 26 × 1.6 mm 3 . Simulated and measured results are shown in good equivalence. The dipole radiation pattern is obtained in the elevation plane (E-plane), and omnidirectional radiation pattern is obtained in the azimuthal plane (H-plane). Parametric analysis of OCSRRs is studied to attain the best results. The proposed antenna has adequate advantages, including compact size, multiband, and impedance matching.

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Triple-band metamaterial-inspired antenna using FDTD technique for WLAN/WiMAX applications

Cited by 36 publications

References 20 publications

Medical Plus Shaped Antenna for S, C, X and Ku Band Applications

Medical Plus Shaped Antenna for S, C, X and Ku Band Applications

A compact dual-band 2 × 1 metamaterial inspired mimo antenna system with high port isolation for LTE and WiMax applications

Design and Analysis of Metamaterial Inspired Open Complementary Split Ring Resonators for Multiband Operation

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