Design of Multiband Antenna Using Fractal and DGS Techniques
Keywords:
Defected Ground Structure, frequency, gain, minkowski fractal antennaAbstract
A minkowski fractal antenna is designed
with a dimensions of substrate (27x27x1.6)mm3, patch of dimensions (27x27)mm2 and ground plane of dimensions (40x40)mm2 has been proposed with improved impedance bandwidth and gains for wireless communication applications.In this work, totally four types of antennas were designed and mentioned. Four types of antennas mean one is minkowski fractal antenna made by using microstrip patch and works at three different set of frequencies (8.17GHz, 9.20GHz & 15.32GHz) with high gain which mainly covers the applications of microwave frequency X-band and Ku band. Secondly, the combination of fractal and DGS that works at 11.5 GHz, which covers the applications of Ku band. The third design is DGS and works at dual set of frequencies (2.4 GHz & 5.25 GHz) and which mostly covers the major applications of WLAN, S-band frequency. Finally, the fourth design is plus shaped DGS works at multiple set of frequencies (13.73GHz ,15.50GHz,18.18GHz,21.04GHz) which mainly covers the major applications of K-band and Ku-band frequencies.
Downloads
References
Beno A, & Emmanuel D S, Micr Opt Tech Lett, 55(1) (2013) 27.
Saha T K, Goodbody C, Karacolak T, & Sekhar P K, Micr Opt Tech Lett, 61 (2019) 182.
CTP A Song,Peter S Hall,Hooshang Ghafouri Shiraz;Perturbed Sierpinski multiband fractal antenna with improved feeding technique;IEEE Transactions on Antennas and Propagation 51(5),1011-1017,2003
Douglas H Werner,Suman Ganguly;An overview of fractal antenna engineering research;IEEE Antennas and propagation Magazine 45(1),38-57,2003.
Wei-Chung Weng,Chia-Liang Hung;An H-fractal antenna for multiband applications;IEEE Antennas and Wireless Propagation Letters 13,1705-1708,2014.
G. Ramesh, B. Prakah, J. B. Inder and I. Apisak, “Microstrip antenna design handbook”, Artech House Publishers, Boston, London, 2001.
K. L. Wong, Compact and broadband Microstrip Antennas. New York: Wiley, 2002.
Dawit Fistum, Dilip Mali, Mohammed Ismail;Bandwidth Enhancement of Rectangular Microstrip Patch Antenna using Defected Ground Structure;Indonesian Journal of Electrical Engineering and Computer Science ,Vol. 3, No. 2, August 2016.
Kumar, C., Ponnapalli, V.A.S., Reddy, T.V.S., Swathi, N., Jyothsna, U. (2022). Design of Wideband Metamaterial and Dielectric Resonator-Inspired Patch Antenna. In: Reddy, V.S., Prasad, V.K., Wang, J., Reddy, K. (eds) Soft Computing and Signal Processing. ICSCSP 2021. Advances in Intelligent Systems and Computing, vol 1413. Springer, Singapore. https://doi.org/10.1007/978-981-16-7088-6_51
