A Novel Design of U-Slotted SIW Based Wideband Antenna

• Autorzy: Pramono Subuh , Triyono Eddy , Subagio Budi Basuki

Identyfikatory

DOI

10.24425/ijet.2020.134019

• Języki publikacji: EN

Abstrakty

EN

In this paper, we proposed a novel design of U-slotted SIW antenna. Our antenna design is aimed to cover upper K-band and lower Ka-band spectrums, specifically from 24 GHz to 32 GHz. It has a compact square size of 5.2 x 5.2 mm2. We use a rectangular truncated corner to optimize the square radiator. The optimized rectangular truncated corner size of 2 x 0.8 mm2 gives an impedance bandwidth of 7.87 GHz. SIW cavity is constructed by using multiple metallic via-holes which are drilled in a dielectric substrate establishing. Next optimization, applying the U-shaped slot and SIW structure yield a wider impedance bandwidth of 8.89 GHz, there is about 1.02 GHz of impedance bandwidth enhancement. In addition, the SIW structure gives a higher gain of 7.63 dB and decreases the sidelobe level of -12.1 dB. Implementation of the SIW structure significantly decreases the size of antenna while keeping the antenna parameter’s performances.

Słowa kluczowe

EN

U-shaped slot; SIW; via holes; truncated corner

• Wydawca: Polish Academy of Sciences, Committee of Electronics and Telecommunication
• Czasopismo: International Journal of Electronics and Telecommunications
• Rocznik: 2020
• Tom: Vol. 66, No. 4
• Strony: 613--618
• Opis fizyczny: Bibliogr. 13 poz., il., rys., wykr.

Twórcy

autor

Pramono Subuh

• Department of Electrical Engineering, Universitas Sebelas Maret, Surakarta, Indonesia

autor

Triyono Eddy

• Department of Electrical Engineering, Politeknik Negeri Semarang, Indonesia

autor

Subagio Budi Basuki

• Department of Electrical Engineering, Politeknik Negeri Semarang, Indonesia

Bibliografia

• [1] N. A. Gulam, K. Malathi, and B. Bhuvaneshwari, “Implementation of slotted meander-line resonators for isolation enhancement in microstrip patch antenna arrays,” IEEE Antenna Wireless Propagation Letter, vol. 12, pp. 15-18, 2013.
• [2] Y. L. Jae, H. K. Seung, and H. J. Jae, “Reduction of mutual coupling in planar multiple antenna by using 1-D EBG and SRR structures,” IEEE Trans. Antenna Propagation, vol. 63, no. 9, pp. 4194-4198, 2015.
• [3] Z. Oikonomopoulos, “Double layer compact four-port antenna using a symmetrical feeding for future MIMO antenna systems at 5.6 GHz,” in Proc. IEEE Antenna Propagation. Soc. Int. Symp, Toronto, Canada, 2010, pp. 1-4.
• [4] G. Maryam, and C. K. Nemai, “Frequency Selective Surface for reducing mutual coupling in antenna arrays,” in Proc. Asia Pacific Microwave, Melbourne, Australia, 5-8 Dec 2011, pp. 1877-1880.
• [5] H. Qi, L. Liu, X. Yin, H. Zhao, and W.J. Kulesza, “Mutual Coupling Suppression between two closely spaced microstrip antenna with an asymmetrical coplanar strip wall,” IEEE Antenna Wireless Propagation Letter, vol.15, pp. 191-194, 2016.
• [6] B. Deepanjan, S. Tarakeswar, D. Tamal, and M. Debasis, “Gain Enhancement of a Slot Antenna with a Metamaterial Superstrate Structure,” in Proc. IEEE Applied Electromagnetics Conference, Guwahati, India, 18-21 Dec 2015, pp. 23-27.
• [7] L. Yanxia, S. Lotfollah, and S. Cyrus, “Gain and Bandwidth Enhancement of Stacked H Shaped Patch-Open Ring Antenna,” in Proc. 17th International Symposium on Antenna Technology and Applied Electromagnetics, Montreal, Canada, 10-13 July 2016, pp. 67-70.
• [8] M. Vigyanshu, P. A. Mahesh, K. Lalithendra, and K. K. Shiban, “A configuration of FSS and monopole patch antenna for bidirectional gain enhancement applications,” in Proc. IEEE Indian Conference on Antennas and Propagation, Hyderabad, India, 16-19 Dec 2018, pp. 123-128.
• [9] S. Venkata, and K. Runa, “Gain Enhancement of Patch Antenna Using L-slotted Mushroom EBG,” in Proc. Conference on Signal Processing and Communication Engineering Systems, Vijayawada, India, 4-5 Jan 2018, pp. 214-217.
• [10] Q. L. Guo, F. H. Zhi, X. D. Lin, and L. S. Ling, “Planar slot antenna backed by substrate integrated waveguide cavity,” IEEE Antennas Wireless Propagation Letter, vol. 7, pp. 236–239, 2008.
• [11] S. Pramono, T. Hariyadi, and B.B. Subagio, “Performance of groundplane shaping in four-element dualband MIMO antenna,” Telkomnika, vol. 15, no. 1, pp. 220-226, 2017.
• [12] K. Zamzam, and B. Jens, “Designing the Width of Substrate Integrated Waveguide Structures,” IEEE Microwave and Wireless Components Letters, vol. 23, no. 10, pp. 518 - 520, 2013.
• [13] Y. Hu, L. Junqi, L. Chenglong, S. Chongshuo, and G. Ge, “Design of wideband cavity-backed slot antenna with multilayer dielectric cover,” IEEE Antennas Wireless Propagation Letter, vol. 15, pp. 861-864, 2016

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).