Abstract
Dual frequency configuration of a circular microstrip antenna embedded with slits fabricated on a thinner substrate was reported which gave dual band operation at 1.64 and 1.89 GHz of frequencies with broadside radiation pattern. On the other hand, a clear description of resonance modes of slit cut circular microstrip antenna that not only results in multiband operation was not given. In this paper, a detailed investigation explaining the multiband response of the reported work is presented using resonance curve plots, return loss plots and its surface current distributions. It is observed that dimensions of slits embedded in the given patch antenna modifies the various frequencies modes in such a way that yields multiband response with more than two bands of frequencies. The position and dimensions of the slits with offset feed results in matched input impedances at TM11, TM21 and TM02 modes of the circular patch. These slit dimensions causes the degeneration of these modes that results into dual polarized multiband response.
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References
Bahal IJ, Bhatia B (1980) Microstrip antenna, 1st edn. Artec House
Kumar G, Ray KP (2003) Broadband microstrip antennas, 1st edn. Artech House, USA
Wang KL, Yang KP (1997) Small dual frequency microstrip antenna with cross slot. Electron Lett Lett 33(23):1916–1917
Dahele J, Lee K, Wong D (1987) Dual frequency annualar-ring microstrip antenna. IEEE Trans Antennas Propag 35(11):1281–1285
Deshmukh A, Ray KP (2009) Stub loaded multi-band slotted rectangular microstrip antennas. IET Microwaves Antennas Propag 3(3):529–535
Jhamb K, Li L, Rambabu K (2011) Novel integrated patch antennas with multi-band characteristics. IET Microwave Antennas Propag 5(12):1393–1398
Zhong L (1983) Single element rectangualr microstrip antenna for dual frequency operation. Electron Lett 19(8):298–300
Chen J, Wang J, Tong KF Armaghany A (2017) A dual band dual polarization slot patch antenna. In: International proceedings on IEEE international conference on computational electromagnetics (ICCEM). IEEE, Kumamoto Japan, pp. 34–35
Mathew S, Anitha R, Deepak U, Aanandan CK, Mohanan P, Vasudevan K (2015) A Compact tri-band dual polarized corner truncated sectoral patch antenna. IEEE Trans Antennas Propag 63(12):5842–5845
Sun SB (2010) Circular slotted microstrip antenna for GPS. Microwave Optical Technol Lett 52(5):999–1000
Wong KL, Fang ST (1998) Reduced size circular microstrip antenna with dual-frequency operation. Microwave Optical Technol Lett 18(1):54–56
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Ambekar, A.G., Chavali, V.A.P., Kadam, A.A., Deshmukh, A.A., Ray, K.P. (2020). Slit Cut Circular Microstrip Antenna for Multiband Response. In: Kumar, A., Mozar, S. (eds) ICCCE 2019. Lecture Notes in Electrical Engineering, vol 570. Springer, Singapore. https://doi.org/10.1007/978-981-13-8715-9_15
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DOI: https://doi.org/10.1007/978-981-13-8715-9_15
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