A Yagi‐Uda antenna array for conformal IoT and wireless charging applications

Raad, Haider

doi:10.1002/mop.31645

Cited by 4 publications

(4 citation statements)

References 14 publications

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“…Hence designing an antenna with a reasonable bandwidth is a research challenge. Huang et al, 13 Elahi et al, 14 Raad, 15 Saadh et al, 16 and Haque et al 17 are used to highlight the significance of the present research with respect to the state‐of‐the‐art Yagi‐Uda antennas and the findings are consolidated in Table 4. Foremost, the antenna development reported in this paper makes use of an optimization algorithm with higher precision compared with Elahi et al, 14 Raad, 15 and Saadh et al 16 Though the antennas presented in Elahi et al, 14 Saadh et al, 16 and Haque et al 17 have higher bandwidth, they are developed on thick substrate with non‐conformal properties.…”

Section: Resultsmentioning

confidence: 99%

“…Huang et al, 13 Elahi et al, 14 Raad, 15 Saadh et al, 16 and Haque et al 17 are used to highlight the significance of the present research with respect to the state‐of‐the‐art Yagi‐Uda antennas and the findings are consolidated in Table 4. Foremost, the antenna development reported in this paper makes use of an optimization algorithm with higher precision compared with Elahi et al, 14 Raad, 15 and Saadh et al 16 Though the antennas presented in Elahi et al, 14 Saadh et al, 16 and Haque et al 17 have higher bandwidth, they are developed on thick substrate with non‐conformal properties. Further, the research in Raad 15 demonstrates a Yagi‐Uda antenna using Kapton Polyimide material with flexible property, the antenna is limited by larger profile size and single frequency operation.…”

Section: Resultsmentioning

confidence: 99%

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Design and optimization of a Quasi‐Yagi antenna for 5G communications

Ala,

Bactavatchalame,

Karuppiah

2024

Micro & Optical Tech Letters

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A novel Quasi‐Yagi‐Uda antenna on a flexible material is designed and demonstrated in this paper. The antenna is developed on an ultra‐thin polyimide substrate to support dual‐frequency bands centered at 3.8 and 5.2 GHz for 5G and WiFi‐enabled wireless communications. The proposed Quasi‐Yagi‐Uda has a twin‐F‐shaped driven element which is excited using a microstrip line feed. The arms of the driven element are suitably designed to meet the frequency specifications of the proposed antenna. The design of the antenna is carried out using Computer Simulation Technology Microwave Studio while the antenna optimization is performed using the Fire‐Fly algorithm. The optimum geometrical details of the proposed antenna are obtained with a higher rate of convergence. The proposed dual‐band antenna provides 205 and 195 MHz bandwidth in both frequency bands guaranteeing high‐speed wireless communications in the 5G domain. The Quasi‐Yagi‐Uda provides a gain greater than 4.5 dBi in both operating bands with an efficiency greater than 80%. The prototype antenna optimized using the Fire‐Fly algorithm is fabricated and the simulation results are validated.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Design and optimization of a Quasi‐Yagi antenna for 5G communications

Ala,

Bactavatchalame,

Karuppiah

2024

Micro & Optical Tech Letters

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“…As a classic directive antenna, Yagi-Uda has been widely used in many fields, such as RFID, WLAN, MIMO system, wireless energy harvesting, and IOT [1][2][3][4][5]. A traditional quasi-Yagi antenna consists of a dipole as a driven element, a reflector to cancel the back radiation, and one or more directors as parasitic elements to realize the end-fire radiation.…”

Section: Introductionmentioning

confidence: 99%

A Compact Quasi-Yagi Antenna with High Gain by Employing the Bent Arms and Split-Ring Resonators

Zhou

Mei

2021

International Journal of Antennas and Propagation

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A compact quasi-Yagi antenna with bent arms and split-ring resonators (SRRs) is proposed. Compared with traditional quasi-Yagi antennas employing straight arms, the resonant frequency of the proposed antenna could be always consistent with its center frequency, and there is no obvious frequency shift under the process of its miniaturization. The SRRs are adopted in the proposed compact antenna for a high gain of 6.58 dBi. The reliability verification of the proposed antenna radiation characteristics is further experimentally proved with the prototype measurement. The proposed quasi-Yagi antenna has an adjustable compact structure and low frequency offset and could be used in the precise point-to-point wireless communication environment.

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“…In [13], it is seen that the dimension of the antenna is quite large due to which integrating in wireless devices is difficult. In [14]- [17], it is observed that the −10 dB bandwidth is too narrow and the design complexity is high. The gain is also quite low that suppresses the characteristic of Yagi Uda concept.…”

Section: Introductionmentioning

confidence: 99%

A compact rectangular slot Yagi-Uda antenna for wireless applications

Saadh¹,

Poonkuzhali²,

Ali³

et al. 2020

J. Inst.

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In this paper, a printed Yagi-Uda antenna of the dimension 30 × 30 mm 2 with parameter enhancing techniques are presented. The focus is towards gain enhancement and achieving best matched condition. The proposed structure has a fractional bandwidth of 9.03% (4.3075-4.7152 GHz), 7.86% (5.5-5.95 GHz) in simulation and 12.15% (4.25-4.8 GHz), 8.92% (5.35-5.85 GHz) in measurement respectively. It has linearly increasing gain over its entire operational bandwidth and has a simulated peak gain of 3.7 dB at 4.5 GHz and 6.62 dB at 5.8 GHz. This antenna has the advantage of simple configuration, high gain and directivity and is intended to be used for wireless applications in 4.5 GHz and 5.8 GHz bands. These analyses resulted in stable performance which is very much required from a commercially viable antenna. All the necessary antenna simulations are simulated using Ansys HFSS and is validated by fabricating a model of it. The circuit analysis is also carried out on NI AWR Design Environment.

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A Yagi‐Uda antenna array for conformal IoT and wireless charging applications

Cited by 4 publications

References 14 publications

Design and optimization of a Quasi‐Yagi antenna for 5G communications

Design and optimization of a Quasi‐Yagi antenna for 5G communications

A Compact Quasi-Yagi Antenna with High Gain by Employing the Bent Arms and Split-Ring Resonators

A compact rectangular slot Yagi-Uda antenna for wireless applications

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