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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Indonesian Journal of Electrical Engineering and Computer Science
Omar Faruq
Bangladesh University of Engineering and Technology
Computer Science & IT

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For wireless LAN application, microstrip patch antenna design in S-band Md. Sohel Rana; Md. Soriful Islam Sourav; Md. Abdulla Al Mamun; Omer Faruk; Md. Mominur Rahaman; Md. Shehab Uddin Shahriar; Sukanto Halder; Md. Toukir Ahmed; Imran Chowdhury; Omar Faruq; Saikat Mondal; Md. Hasibul Islam; Shubhra Kanti Sinha Shuva
Indonesian Journal of Electrical Engineering and Computer Science Vol 34, No 1: April 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v34.i1.pp383-395

Abstract

This article presents a 3.5 GHz rectangular microstrip patch antenna (RMPA) designed, studied, and analyzed for wireless LAN applications. Using Fr-4 as substrate material, whose dielectric permittivity is 4.3, patch thickness is 1.65 mm, and loss tangent is 0.025. A feeding line with an impedance of 50 Ω is utilized to supply the antenna with power. Computer simulation technology (CST) software has been used to design the antenna and origin pro software has been used to display the resulting figures from the simulation. The antenna simulation showed that the return loss is -56.82 dB; the directivity gain is 6.02 dBi, the bandwidth is 0.148 GHz, and the voltage standing wave ratio (VSWR) is 1.0028. The paper aims to increase the return loss, develop a standard VSWR, increase the directivity gain of the antenna, and improve the antenna bandwidth. The results of the proposed antenna were much better than previously published papers, which were suitable for wireless applications. This proposed antenna can be used for future wireless LAN applications.
For wireless applications, design and analysis of patch antenna at 2.45 GHz Md. Sohel Rana; Shake Zion Haider Ovi; A.S.M. Tanvir Ul Islam; Piyal Mistry; Sahriar Islam Shipon; Md. Jahidur Rahaman; Md. Shahriar Rakib; Omar Faruq
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 22, No 4: August 2024
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v22i4.25751

Abstract

This research designs, analyzes, and studies a 2.45 GHz rectangular microstrip patch antenna (RMPA). The antenna design uses Rogers RT5880 (lossy) substrate material with 2.2 dielectric permittivity, 1.5 mm thickness, and 0.0009 loss tangent. Additionally, the antenna was designed and simulated using computer simulation technology (CST) studio 2019 software. Plot designs were again created using Origin Pro Software. The simulation results showed that the return loss (S11), voltage standing wave ratio (VSWR), gain, directivity, bandwidth, efficiency, and surface current were -45.992 dB, 1.0101, 6.115 dBi, 6.534 dBi, 70.8 MHz, 93.59%, and 49.9 A/m, respectively. This paper aims to increase return loss to a typical VSWR value near 1. Besides boosting antenna gain, directivity, and efficiency, it can be used in future wireless applications, including mobile phones and wireless LANs. The proposed antenna design outperforms earlier experiments, demonstrating that the research has increased performance.
Co-Authors A.S.M. Tanvir Ul Islam Imran Chowdhury Md. Abdulla Al Mamun Md. Hasibul Islam Md. Jahidur Rahaman Md. Mominur Rahaman Md. Shahriar Rakib Md. Shehab Uddin Shahriar Md. Sohel Rana Md. Sohel Rana Md. Soriful Islam Sourav Md. Toukir Ahmed Omer Faruk Piyal Mistry Sahriar Islam Shipon Saikat Mondal Shake Zion Haider Ovi Shubhra Kanti Sinha Shuva Sukanto Halder