Perancangan dan Optimalisasi Bandwidth Antena Wideband dengan Dua Setengah Circular Path untuk Aplikasi C-Band (4GHz-8GHz)

  • Muh Asnoer Laagu Universitas Jember

Abstract

Komunikasi jarak jauh memerlukan desain antena yang memiliki karakteristik pita lebar (wideband). Antena wideband memiliki karakteristik dapat menerima frekuensi yang lebar (wideband), salah satu jenis antena yang mendukung teknologi dalam antena sistem komunikasi satelit adalah antena mikrostip. Antena microstrip dengan dirancang dua setengah circular patch mampu bekerja optimal pada frekuensi 4,5GHz – 8,4GHz dengan lebar bandwidth sebesar 4000MH. Penggunaan dua setegah circular patch jauh lebih efektif pada saat simulasi return loss yakni optimal hingga -25dB. Patch dengan sudut circular mampu memperbesar lebar bandwidth jika dibandingkan dengan patch berbentuk rectangular. Dimensi antena perlu digeser lagi agar frekuensi antena bisa benar-benar tepat pada frekuensi 4GHz – 8GHz. Perlu dipertimbangkan juga dimensi antena akan lebih besar jika harus menggeser frekuensi kerja.

References

[1] I. T. Union, “Radio Regulations, edition of 2004 (Volume 4 - ITU-R Recommendations incorporated by reference).”
[2] M. Karamanoǧlu, M. Abbak, and S. Şimşek, “A planar ultra-wideband monopole antenna with half-circular parasitic patches,” Mediterr. Microw. Symp., 2013.
[3] D. Yuniarti, “Studi Perkembangan dan Kondisi Satelit Indonesia The Study of Development and Condition of Indonesian Satellites,” Bul. Pos dan Telekomun., vol. 11, no. 2, pp. 121–136, 2013.
[4] D. Roddy, Satellite Communications McGraw-Hill New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto CIP Data is on file with the Library of Congress. .
[5] “Satellite frequency bands / Telecommunications & Integrated Applications / Our Activities / ESA.” [Online]. Available: http://www.esa.int/Our_Activities/Telecommunications_Integrated_Applications/Satellite_frequency_bands. [Accessed: 18-May-2019].
[6] C. A. Balanis, Antenna theory, vol. 25, no. 2. 2005.
[7] A. Engineering and D. Paper, Ultra Wide Band Devices, no. April. 2005.
[8] P. Pathak and P. K. Singhal, “Compact Broadband Monopole Antenna for C Band Applications,” Adv. Electromagn., vol. 7, no. 5, pp. 118–123, 2019.
[9] S. Lakrit et al., “A new small high-gain wideband rectangular patch antenna for X and Ku bands applications,” J. Taibah Univ. Sci., vol. 12, no. 2, pp. 202–207, 2018.
[10] M. M. Ali, M. T. Islam, M. Samsuzzaman, and M. T. Islam, “Rectangular with half circle cut-out microstrip patch antenna for C-band applications,” 4th Int. Conf. Adv. Electr. Eng. ICAEE 2017, vol. 2018-Janua, pp. 90–93, 2018.
[11] S. Chakraborty, “Design and Performance Studies of an Elliptical Slot Circular Polarization Antenna for C-Band Wireless Applications,” 2019 Int. Conf. Electr. Comput. Commun. Eng., pp. 1–6, 2019.
Published
2023-09-01
How to Cite
LAAGU, Muh Asnoer. Perancangan dan Optimalisasi Bandwidth Antena Wideband dengan Dua Setengah Circular Path untuk Aplikasi C-Band (4GHz-8GHz). Jurnal Arus Elektro Indonesia, [S.l.], v. 9, n. 2, p. 53-58, sep. 2023. ISSN 2443-2318. Available at: <https://jurnal.unej.ac.id/index.php/E-JAEI/article/view/41614>. Date accessed: 22 nov. 2024. doi: https://doi.org/10.19184/jaei.v9i2.41614.
Section
Articles