Return Loss and Gain Improvement for 5G Wireless Communication Based on Single Band Microstrip Square Patch Antenna

Faisal, Mohammad; Gafur, Abdul; Rashid, Syed Zahidur; Shawon, Md.OmarFaruk; Hasan, Kazi Ishtiak; Billah, Md.Bakey

doi:10.1109/icasert.2019.8934474

Cited by 26 publications

(7 citation statements)

References 5 publications

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“…Microstrip patch antennas have been a subject of study and interest in the business and academic worlds since they were first introduced. Microstrip patch antennas have become increasingly popular in printed circuit board (PCB) designs due to their advantageous characteristics, which include their small size, low fabrication cost, and lightweight nature [13]. In that section, various parameters of microstrip patch antennas are discussed.…”

Section: Parametric Studiesmentioning

confidence: 99%

“…For the antenna to deliver an effective performance, the value of 𝑆 11 must be at least -10 dB. The return loss value shows how well the antenna works; a lower number means better performance [13]. Let's say the power that strikes the antenna being evaluated (known as the AUT) is 𝑃 𝑖𝑛 watts, and the energy reflected into the source is also 𝑃 𝑟𝑒𝑓 watts.…”

Section: Return Lossmentioning

confidence: 99%

“…The amount of energy radiated from the antenna is represented by the pattern of radiation that the antenna produces [13]. Gain is calculated by multiplying an antenna's directivity by a factor that shows how well it sends out waves.…”

Section: Radiation Pattern Gain Bandwidth and Surface Currentmentioning

confidence: 99%

See 2 more Smart Citations

At 28 GHz microstrip patch antenna for wireless applications: a review

Rana,

Mistry,

Rahaman

et al. 2024

TELKOMNIKA

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Microstrip patch antennas are becoming increasingly popular because they are small, have low profiles, are easy to integrate, are very cheap, and work well. For this reason, this antenna could be used for wireless communication systems. This research paper reviews and studies 28 GHz microstrip patch antenna for wireless applications. Different substrate materials have been used to make these antennas, such as FR-4 (loss), FR-4 Epoxy, Rogers RT/droid 5880, TLC-30, Rogers RT/droid 5880 LZ, and others. Different substrate materials and shapes were used to make microstrip patch antennas with a frequency of 28 GHz. This article discusses the different sizes of antennas, the other geometric shapes antennas can take, the different ways antennas' properties can be analyzed, and the different types of antennas. It will also talk about the material, thickness, loss tangent, return loss, bandwidth, voltage standing wave ratio (VSWR), gain, efficiency, and directivity of the substrate. This antenna is used for super-high-frequency (SHF), radars, commercial wireless local area networks (LANs), cell phones, and other wireless communications systems.

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Section: Parametric Studiesmentioning

confidence: 99%

Section: Return Lossmentioning

confidence: 99%

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At 28 GHz microstrip patch antenna for wireless applications: a review

Rana,

Mistry,

Rahaman

et al. 2024

TELKOMNIKA

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“…Their fractional bandwidth is about 1-3%; however, in the K, Ka, and higher bands, this small fractional bandwidth translates into a wide absolute bandwidth, which is about 600 MHz for the case of the patch antennas considered in this paper. Many scientific publications have been devoted to designing and optimizing the patch antennas, e.g., [1,2], both for the case of ordinary patch antennas, as well as their modifications (e.g., [3][4][5][6][7]).…”

Section: Introductionmentioning

confidence: 99%

“…This paper presents the first part of the author's work, which deals with modeling the stochastic behavior of manufactured antennas. The ordinary patch antenna design [1,2] is the object of analysis in the paper. The work focuses on the reflection coefficient (|S 11 |) of the antenna.…”

Section: Introductionmentioning

confidence: 99%

Modeling of the 5G-Band Patch Antennas Using ANNs under the Uncertainty of the Geometrical Design Parameters Associated with the Manufacturing Process

Górniak

2021

Algorithms

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In the paper, the author deals with modeling the stochastic behavior of ordinary patch antennas in terms of the mean and standard deviation of their reflection coefficient |S11| under the geometrical uncertainty associated with their manufacturing process. The Artificial Neural Network is used to model the stochastic reflection coefficient of the antennas. The Polynomial Chaos Expansion and FDTD computations are used to obtain the training and testing data for the Artificial Neural Network. For the first time, the author uses his analytical transformations to reduce the required number of highly time-consuming FDTD simulations for a given set of nominal values of the design parameters of the ordinary patch antenna. An analysis is performed for n257 and n258 frequency bands (24.5–28.7 GHz). The probability distributions of the design parameters are extracted from the measurement results obtained for a series of manufactured patch antenna arrays for three different frequencies in the C, X, and Ka bands. Patch antennas are chosen as the subject of the scientific analysis in this paper because of the popularity of the patch antennas in the scientific literature concerning antennas, as well as because of a simple form of these antennas that is reflected in the time required for computation of training and testing data for the Artificial Neural Network.

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