A Square Microstrip Patch Antenna with Enhanced Return Loss Through Defected Ground Plane for 5G Wireless Networks

Hakanoglu, B. G.; Sen, Ozlem; Türkmen, Mustafa

doi:10.23919/ursi-at-rasc.2018.8471618

Cited by 12 publications

(6 citation statements)

References 5 publications

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“…Hence, in this particular design, a metal patch of 3.5644 mm of length and 4.2352 mm of width is connected to a 50 Ω microstrip feed line with an inset on the top of the substrate. The overall physical dimension of the proposed rectangular MSPA is 3.5644x4.2352x0.3451 mm 3 . In this work, the effects of the antenna dimensions on its performance are analyzed using the repetitive simulation.…”

Section: The Proposed Design Methodsmentioning

confidence: 99%

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Broadband microstrip patch antenna at 28 GHz for 5G wireless applications

Fante

Gemeda

2021

IJECE

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In this paper, a 28 GHz broadband microstrip patch antenna (MSPA) for 5G wireless applications is presented. The Rogers RT/Duroid5880 substrate material, with a dielectric constant of 2.2, the thickness of 0.3451 mm, and loss tangent of 0.0009, is used for the studied antenna to operate at 28 GHz center frequency. The proposed design of antenna is simulated by using CST studio suite. The simulation results highlight that the studied antenna has a return loss of -54.49 dB, a bandwidth of 1.062 GHz, a gain of 7.554 dBi. Besides, radiation efficiency and the sidelobe level of the proposed MSPA are 98% and 18.4 dB, respectively. As compared to previous MSPA designs reported in the recent scientific literature, the proposed rectangular MSPA has achieved significantly improved performance in terms of the bandwidth, beam-gain, return loss, sidelobe level, and radiation efficiency. Hence, it is a potential contender antenna type for emerging 5G wireless communication applications.

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Section: The Proposed Design Methodsmentioning

confidence: 99%

“…This creates new challenges for the antenna designers to meet the system necessities. Therefore, to realize the desired performances, the mobile market gears towards employing the mm-wave spectrum, carriers are probably to use the 6 GHz, 10 GHz, 15 GHz, 28 GHz, and 38 GHz as working frequency bands [3].…”

Section: Introductionmentioning

confidence: 99%

Broadband microstrip patch antenna at 28 GHz for 5G wireless applications

Fante

Gemeda

2021

IJECE

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“…The location of the feed point to the rectangular MSPA is located in X-Y coordinates as Xf and Yf, respectively. The formula for calculating feeding point locations is given as follows [12].…”

Section: The Location Of the Feeding Pointmentioning

confidence: 99%

Design and Simulation of a high-efficiency smart antenna for 5G Communication systems by CST

Abdhafith,

Ali,

Abohamod

2023

E3S Web of Conf.

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Antennas is considered one of the great challenges for communications engineers in delivering the transmitted signal to the receiver with the lowest possible capacity and the least loss, increasing the effectiveness of the various communication systems. In this paper, a smart antenna design for the fifth generation technology (5G) ), specifically the antenna arrays, which are microstriped antennas with different specifications, the design was for a high-efficiency microstrip antenna array and it was developed using a low-loss RT/duroid 5880 substrate based on Teflon material with a permittivity of 2.2 and a tangent loss of 0.0009, the designed were simulated using CST software Microwave Studio, which is based on the instantaneous numerical method, and the application was used for the wireless local network at a frequency of 28 GHz, and the performance of the designed antenna was evaluated in terms of general characteristics, including bandwidth, gain, return loss, standing wave ratio VSWR, and radiation pattern (3D). The results showed that the designs have a bandwidth greater than 10dB and achieved a total gain of more than 13 dB, by comparison, the results obtained with previous results show that a large part has been achieved, especially in the width of range and this meets a large part of the needs of 5G communication systems.

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“…After the introduction of slots in the patch antenna, the S11 and the frequency band were improved by 17.808 dB (-53.147 dB) and 0.040 GHz (1.08 GHz), and by inserting a slot in the shape of a diamond on the ground plane, the return loss is further improved to -62.957 dB [9]. The partial ground plane is also used to improve the frequency band [6]- [11].…”

Section: Introductionmentioning

confidence: 99%

A new design of 5G multilayers planar antenna with the enhancement of bandwidth and gain

Bellekhiri

Chahboun²,

Zbitou³

et al. 2023

IJEECS

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In this work, we design a microstrip patch antenna having a dimension of 3.279x4.232 mm<sup>2</sup> and consisting of a Foam-like substrate, of a relative dielectric permittivity of 1 and with a width of 0.5 mm, placed between two identical Rogers RT5880 substrates, having a value of 2.2 as relative dielectric permittivity, a loss tangent of 0.0009 and a height of 0.508 mm. The designed antenna resonates at 28 GHz, featuring a maximum gain of 9.77 dBi and a wide frequency bandwidth of 2.9 GHz. Compared to the conventional antenna, this proposed structure achieved an important enhancement of the directivity, with a value around 38.8°. The CST Microwave Studio software was used for all designs and analysis.

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A Square Microstrip Patch Antenna with Enhanced Return Loss Through Defected Ground Plane for 5G Wireless Networks

Cited by 12 publications

References 5 publications

Broadband microstrip patch antenna at 28 GHz for 5G wireless applications

Broadband microstrip patch antenna at 28 GHz for 5G wireless applications

Design and Simulation of a high-efficiency smart antenna for 5G Communication systems by CST

A new design of 5G multilayers planar antenna with the enhancement of bandwidth and gain

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