2,4 GHz ve 5 GHz'de Çalışan Düşük Maliyetli Mikroşerit Anten Üretimi

Year 2024, Volume: 4 Issue: 2, 104 - 109, 27.12.2024

Burak Dökmetaş

Abstract

Bu çalışmada, üç boyutlu yazıcı teknolojisi kullanılarak ISM bandında çalışan bir mikroşerit anten tasarlanmıştır. Önerilen antenin alttaş malzemesi %70 doluluk oranına sahip ABS filament kullanılarak üretilmiştir. Üretilen alttaş malzemenin dielektrik sabiti laboratuvarda deneysel olarak ölçülerek hesaplanmış ve buna uygun olarak malzemenin Reel-Imaginer grafiği çıkarılmıştır. Elde edilen dielektrik sabiti değerine göre anten simülasyon ortamında adım adım tasarlanmıştır. Buna göre anten üretilmiş ve spektrum analizör kullanılarak geri dönüş kaybı (S11 parametreleri) ölçülmüştür. Simülasyon ve ölçüm sonuçlarının tutarlı olduğu görülmüştür. Ölçüm sonuçları üretilen antenin 2,4 GHz ve 5 GHz'de çalıştığını göstermektedir. Bu çalışma, düşük maliyetli bir üretim tekniği olan 3D yazıcı ile anten üretiminin etkinliğini göstermiştir.

Keywords

mikroşerit anten, 3D yazıcı, ABS filament, 2.4 GHz, Wifi

Project Number

2022-FM-72

Production of a Cost Effective Microstrip Antenna operating at 2.4 GHz and 5 GHz

Abstract

In this study, the aim was to design a microstrip antenna operating in the ISM band using three-dimensional printer technology. The substrate material of the proposed antenna was produced using ABS filament with a 70% infill percentage. The dielectric constant of the produced substrate material was measured experimentally in the laboratory and the Reel-Imaginer graph of the material was extracted. According to the obtained dielectric constant value, the antenna was designed step by step in the simulation environment. Then, the antenna was produced and return loss (S11 parameters) were measured using spectrum analyzer. It was observed that the simulation and measurement results were consistent. The measurement results shows that the produced antenna operates at 2.4 GHz and 5 GHz. This study demonstrates the simplicity of antenna production with a low-cost production technique, 3D printing.

Keywords

microstrip antenna, 3D printer, ABS filament, 2.4 GHz, Wifi

Project Number

2022-FM-72

References

• Balanis, C.A., Antenna Theory: Analysis and Design. John Wiley & Sons, New Jersey, A.B.D., 2005.
• Garg, R., Bhartia, P., Bahl, I., ve Ittipiboon, A., “Microstrip Antenna Design Handbook”. Artech House, Boston, A.B.D., 2001.
• D. Cao, Y. Li and J. Wang, “A Millimeter-Wave Spoof Surface Plasmon Polaritons-Fed Microstrip Patch Antenna Array”, in IEEE Transactions on Antennas and Propagation, vol. 68, no. 9, pp. 6811-6815, 2020.
• Olan-Nuñez KN, Murphy-Arteaga RS, “Dual- band antenna on 3D-printed substrate for 2.4/5.8 GHz ISM-band applications.” Electronics, 12(11):2368,2023.
• Bjorgaard J, Hoyack M, Huber E, Mirzaee M, Chang YH, Noghanian S., “Design and fabrication of antennas using 3d printing”. Progress In Electromagnetics Research C, 84:119-134, 2018.
• Zhang, S., Arya, R.K., Pandey, S., et al., “3D printed planar graded index lenses”, Microw. Antennas Propagation., 1411-1419, 2016.
• B. Dokmetas and G. O. Arican, “Design of Dual-Band SIW Antenna for Millimeter-Wave Communication”, 31st Telecommunications Forum (TELFOR), Belgrade, Serbia, pp. 1-4, 2023.
• Ghazali M.I.M., Karuppuswami S., Kaur, A, “3D printed air substrates for the design and fabrication of RF components”, Trans. Compon. Packag. Manuf. Technol., 982-989, 2017.
• Jun S., Sanz-Izquierdo B., Heirons J., “Circular polarised antenna fabricated with low-cost 3D and inkjet printing equipment”, Electronic. Letters., 370-371, 2017.
• Belen MA., Güneş F, Mahouti P, Belen A, “UWB Gain Enhancement of Horn Antennas Using Miniaturized Frequency Selective Surface”, Applied Computational Electromagnetics Society Journal, 997-1002, 2018.
• B. Dokmetas, G. O. Arican and B. A. Yilmaz, “A Folded Pyramid-Shaped Microstrip Antenna with Improved Bandwidth”, IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, pp. 1273-1274, 2024.
• Malakooti S.-A., Hayati, M., Fahimi, V.,Afzali, B., “Generalized dual-band branch-line coupler with arbitrary power division ratios.” International Journal of Microwave and Wireless Technologies, 1-9, 2015.
• Krishna, D.D., Gopikrishna, M., Anandan, C., Mohanan, P., Vasudevan, K., “CPW-fed Koch fractal slot antenna for WLAN/WiMAX applications.” IEEE Antennas and Wireless Propagation Letters, 7, 389-392, 2008.