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ISSN:
1796-2021 (Online); 2374-4367 (Print)
Abbreviated Title:
J. Commun.
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10.12720/jcm
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College of Engineering, Qatar University, Doha, Qatar
I'm very happy and honored to take on the position of editor-in-chief of JCM, which is a high-quality journal with potential and I'll try my every effort to bring JCM to a next level...
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2023
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Volume 18, No. 8, August 2023
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JCM 2023 Vol.18(8): 504-513
Doi: 10.12720/jcm.18.8.504-513
Effect of Parasitic Patch for the Radiation Characteristics Microstrip Antenna Planar Array with Distribution Edge
Imelda Uli Vistalina Simanjuntak
1, 2*
, Chairunnisa
1
, and Adit Kurniawan
1
1.School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, Indonesia
2.Electrical Engineering Study Program, Mercu Buana University, Jakarta, Indonesia
*Correspondence: 33220022@std.stei.itb.ac.id (I.U.V.S.)
Manuscript received January 9, 2023; revised February 16, 2023, accepted April 21, 2023.
Abstract—
Power Domain Non-Orthogonal Multiple Access (PD-NOMA) is one of the multiple access schemes that increase a channel capacity by focusing on the downlink side. This study stems from the facilitation of various narrow and sharp beams with a high gain and directivity, so the users can maximize each of the sharp beams and have higher power efficiency. The higher the power efficiency is, the higher the throughput will be since it is directly proportional to the increased channel capacity. This study employs an edge weight to design the arrangement of a planar microstrip antenna with the uniformly-spaced N elements (λ/2). The antenna design starts from 1×3 to 1×6, and it will produce a multi-beam pattern with a 5G 2.6-GHz operating frequency. Each patch is separated by λ/2 employing a parasitic and a non-parasitic patch, with the value of S11 amounting to below -20 dB. There is a novelty in this study in that it is found out that the characteristic of the number of the main lobes for the antenna’s even number is N+1, and the characteristic of the number of the main lobes for the antenna’s odd number is N. With the multi-beam characteristics that are narrow and sharp, the gain and directivity values are getting higher. Furthermore, the parasitic patches or no parasitic patches only affect the side lobe and do not significantly affect the main lobe.
Keywords
—microstrip patch, odd and even number of patches, radiation pattern characteristics, S11, An edge distribution
Cite: Imelda Uli Vistalina Simanjuntak, Chairunnisa, and Adit Kurniawan, “Effect of Parasitic Patch for the Radiation Characteristics Microstrip Antenna Planar Array with Distribution Edge," Journal of Communications vol. 18, no. 8, pp. 504-513, August 2023.
Copyright © 2023 by the authors. This is an open access article distributed under the Creative Commons Attribution License (
CC BY-NC-ND 4.0
), which permits use, distribution and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.
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