A Survey on applications of Metamaterials in Antenna Design

Manage, Prabhakar; Naik, Udaykumar; Nargundkar, Sneha; Rayar, Vijay

doi:10.1109/icssit48917.2020.9214088

Cited by 7 publications

(3 citation statements)

References 38 publications

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“…Metamaterial structure is a type of unnatural compound structure with physical characteristics that are distinct and novel from genuine elements and thus frequently used in designing a miniaturized antenna [12]. SNG metamaterial is a single negative material where either the value of permittivity, ɛ or permeability, μ is negative.…”

Section: Introductionmentioning

confidence: 99%

“…SNG metamaterial is a single negative material where either the value of permittivity, ɛ or permeability, μ is negative. Split Ring Resonator (SRR) is Mu-negative (MNG) metamaterial structure that consists of two metallic rings that can be designed in various shapes, such as square and circular, that are separated by a gap on opposite sides [12]. SRR unit cell is also equivalent to a circuit composed of inductor and capacitor which are represented by the rings and the gap between rings respectively [13].…”

Section: Introductionmentioning

confidence: 99%

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Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Jusoh¹,

Husain²,

Malek³

et al. 2023

IIUMEJ

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With the accelerated development of wireless technology, miniaturized antennae have become outstandingly favored due to the growing demand of Internet of Things (IoT) devices that are essential to accommodate low power, high data rates, and long-range communication. When an antenna operates at lower frequencies, the size of the antenna becomes bulky, which has raised an issue in the integration of the antennae within IoT devices due to their size constraints. Hence, in this paper, a miniaturized ring-monopole antenna incorporated with Rectangular Complementary Split Ring Resonator (RCSRR) and slotted ground plane, was designed at 2.4 GHz and 5.8 GHz frequency bands. The antenna was miniaturized by 46.8 % with overall size of 30 mm x 24.8 mm x 1.6 mm, and it was printed on FR-4 substrate with dielectric constant of 4.3. Design optimization was carried out by modifying the antenna structure, optimizing the dimensions, and using a low loss Rogers RT5880 substrate with a dielectric constant of 2.2, and thickness of 1.575 mm. The width of the antenna was also reduced to 20 mm which furthered the size reduction to 57.8 %. From the simulation results, the antenna was operated at 2.448 GHz, 2.864 GHz, and 5.8 GHz frequency bands with good return loss at -13.872 dB, -33.491 dB, and -19.3 dB respectively. The antenna fabrication and measurement were also implemented to the best simulated design using different substrates to validate its performance by comparing the simulated results with the measured results. ABSTRAK: Dengan perkembangan pesat teknologi tanpa wayar, antena miniatur telah menjadi sangat digemari kerana permintaan yang semakin meningkat bagi peranti Internet Benda (IoT), iaitu mempunyai kuasa rendah, kadar data yang tinggi dan berkomunikasi jarak jauh. Apabila antena beroperasi pada frekuensi rendah, saiz antena menjadi besar, ini menimbulkan isu kekangan saiz pada antena ketika berada dalam peranti IoT. Oleh itu, kajian ini adalah berkenaan antena ekakutub-gelang kecil yang digabungkan dengan Resonator Gelang Pemisah Pelengkap Segiempat Tepat (RCSRR) dan satah tanah berslot, telah direka bentuk pada jalur frekuensi 2.4 GHz dan 5.8 GHz. Antena telah dikecilkan sebanyak 46.8 % dengan saiz keseluruhan 30 mm x 24.8 mm x 1.6 mm, dan ia dicetak pada substrat FR-4 dengan pemalar dielektrik 4.3. Reka bentuk optimum telah dilakukan dengan mengubah suai struktur antena, berdimensi optimum, menggunakan substrat Rogers RT5880 rendah kuasa dengan pemalar dielektrik 2.2, dan berketebalan 1.575 mm. Lebar antena juga dikurangkan sebanyak 20 mm, ini bermakna pengurangan saiz berjaya ditingkatkan kepada 57.8%. Dapatan simulasi menunjukkan antena telah beroperasi pada jalur frekuensi 2.448 GHz, 2.864 GHz dan 5.8 GHz dengan pengurangan kehilangan pulangan kuasa yang baik iaitu pada -13.872 dB, -33.491 dB dan -19.3 dB masing-masing. Fabrikasi dan pengukuran antena juga telah dilaksanakan pada reka bentuk simulasi terbaik menggunakan substrat yang berbeza bagi mengesahkan kemampuannya dengan membandingkan dapatan simulasi dengan hasil yang diukur.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Jusoh¹,

Husain²,

Malek³

et al. 2023

IIUMEJ

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“…These are engineered materials first invented by Veselago [21], composed of subwavelength resonators, and have been experimentally validated in recent years. Metamaterials are of great interest, as they effectively contribute to the design of many new devices, ensuring unusual electromagnetic properties that may not be readily available in nature [22,23], such as the realization of passive double-negative metamaterials (DNMs) for simultaneously negative permittivity (ε) and permeability (µ), and single-negative metamaterials (SNMs), where either (ε) or (µ) is negative, referred to as ENGs and MNGs, respectively [24][25][26][27].…”

Section: Introductionmentioning

confidence: 99%

Compact and Highly Sensitive Bended Microwave Liquid Sensor Based on a Metamaterial Complementary Split-Ring Resonator

et al. 2022

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In this paper, we present the design of a compact and highly sensitive microwave sensor based on a metamaterial complementary split-ring resonator (CSRR), for liquid characterization at microwave frequencies. The design consists of a two-port microstrip-fed rectangular patch resonating structure printed on a 20 × 28 mm2 Roger RO3035 substrate with a thickness of 0.75 mm, a relative permittivity of 3.5, and a loss tangent of 0.0015. A CSRR is etched on the ground plane for the purpose of sensor miniaturization. The investigated liquid sample is put in a capillary glass tube lying parallel to the surface of the sensor. The parallel placement of the liquid test tube makes the design twice as efficient as a normal one in terms of sensitivity and Q factor. By bending the proposed structure, further enhancements of the sensor design can be obtained. These changes result in a shift in the resonant frequency and Q factor of the sensor. Hence, we could improve the sensitivity 10-fold compared to the flat structure. Subsequently, two configurations of sensors were designed and tested using CST simulation software, validated using HFSS simulation software, and compared to structures available in the literature, obtaining good agreement. A prototype of the flat configuration was fabricated and experimentally tested. Simulation results were found to be in good agreement with the experiments. The proposed devices exhibit the advantage of exploring multiple rapid and easy measurements using different test tubes, making the measurement faster, easier, and more cost-effective; therefore, the proposed high-sensitivity sensors are ideal candidates for various sensing applications.

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Miniaturised UWB MIMO antenna with improved isolation and band notch capability at 5.5 GHz

Manage¹,

Naik²,

Rayar³

et al. 2021

J. Phys.: Conf. Ser.

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A two-element planar UWB-MIMO monopole antenna is proposed utilising complimentary split ring resonator (CSRR) slot to obtain high isolation and notch at 5.5 GHz. The UWB-MIMO system comprises of two identical monopole antennas designed to achieve miniaturized size of 18 x 30 mm2. A T-shaped parasitic stub is employed to attain superior isolation among the antenna elements. CSRR slot is etched to achieve notch in WLAN range at 5.5GHz and additionally to improve impedance matching a rectangular slot was inducted on the radiators. The projected design hovers over the range 3.3GHz-14.64 GHz and attained high isolation of ≤-20 dB for 3.3 GHz-12.4 GHz and-16dB for rest of the band. The antenna system is simulated and fabricated to analyze the performance in terms of reflection coefficient and radiation pattern. The outcome testifies that the proposed design is a vastly miniaturized structure with all the capabilities of being a appropriate candidate for UWB-MIMO systems.

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A Survey on applications of Metamaterials in Antenna Design

Cited by 7 publications

References 38 publications

Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Design of Miniaturized Antenna for IoT Applications Using Metamaterial

Compact and Highly Sensitive Bended Microwave Liquid Sensor Based on a Metamaterial Complementary Split-Ring Resonator

Miniaturised UWB MIMO antenna with improved isolation and band notch capability at 5.5 GHz

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