Abstract
This paper presents a novel design of modified printed circular monopole antenna with defective ground structure for wideband applications. The antenna is designed, simulated and fabricated on FR4 substrate of dielectric constant 4.4 with a thickness of 1.6 mm. The basic design of antenna consists of a partial rectangular ground plane which exhibits the bandwidth of 7.62 GHz (from 1.73 to 9.36 GHz), 1.64 GHz (from 11.06 to 12.70 GHz) and 6.34 GHz (from 13.64 to 19.98 GHz). The antenna design is further modified by employing a triangular notch in the ground plane to enhance the impedance bandwidth. The simulated and measured return losses are compared and observed, which cover all the resonant frequencies over the frequency bands like WiMAX (2.5/3.5/5.5 GHz), WLAN (2.4/5.2/5.8 GHz), X-band (8–12 GHz) and Ku-band (12–18 GHz) for wireless communication applications as per FCC standards. The measured results and the results obtained from Ansoft HFSS simulator are in agreement with each other.
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Bakariya, P. S., & Dwari, S. (2012). A compact super ultra-wideband (UWB) printed monopole antenna. In IEEE conference on computer and devices for communication: CODEC (pp. 1–3). doi:10.1109/CODEC.2012.6509206.
Balanis, C. A. (1997). Antenna theory: Analysis and design (2nd ed.). London: Wiley.
Bahl, I. J., & Bhartia, P. (1980). Microstrip antennas, chapter 3. London: Artech House.
Federal Communication Commission Revision of part 15 of the Commission’s rules regarding ultra-wideband transmission system (2002). First report and order FCC, 48.
Tripathi, H. N., Shukla, S., Aggarwal, R., Jha K. R., & Tripathi, N. (2014). Effect of planar ground plane structure on elliptical-shaped patch antenna for wireless UWB applications. In IEEE student conference on engineering and systems: SCES (pp. 1–4). doi:10.1109/SCES.2014.6880080.
Bakariya, P. S., Dwari, S., & Sarkar, M. (2015). Triple band notch UWB printed monopole antenna with enhanced bandwidth. IJEC (AEU), 69, 26–30.
Ahmed, F. H., & Alsulaifanie, B. K. (2014). Dual wideband printed rectangular monopole antenna for wireless applications. In Loughborough antenna and propagation conference: LAPC (pp. 576–579). doi:10.1109/LAPC.2014.6996456.
Zhang, Y., Hong, W., Yu, C., Kuai, Z. Q., Don, Y. D., & Zhou, J. Y. (2008). Planar ultra wideband antennas with multiple notched bands based on etched slots on the patch and/or split ring resonators on the feed line. IEEE Transactions on Antennas and Propagation, 56(9), 3063–3068.
Sarkar, M., Diwari, S., & Denial, A. (2013). A compact printed monopole antenna for ultra-wideband applications with dual band notched characteristics. Microwave and Optical Technology Letters, 55, 2595–2600.
Moradikordalivand, A., Rahman, T. A., & Khalily, M. (2014). Common elements wideband MIMO antenna system for Wifi/LTE access point applications. IEEE Antenna and Wireless Propagation Letter, 13, 1601–1604.
Li, Y. S., Yang, X. D., Yang, Q., & Liu, C. Y. (2011). Compact coplanar waveguide fed ultra wideband antenna with a notch band characteristics. IJEC (AEU), 65(11), 961–966.
Liu, J., Xue, Q., Lai, H. W., & Long, Y. (2013). Design and analysis of a low-profile and broadband microstrip monopole patch antenna. IEEE Transaction on Antenna and Propagation, 61(1), 11–18.
Fallahi, H., & Atlasbaf, Z. (2015). Bandwidth enhancement of a CPW-fed monopole antenna with small fractal elements. IJEC (AEU), 69, 590–595.
Liang, J., Chiau, C. C., Chen, X., & Parini, C. G. (2005). Study of a printed circular disc monopole antenna for UWB systems. IEEE Transaction on Antennas and Propagation, 53(11), 3500–3504.
Gopikrishna, M., Krishna, D. D., Anandan, C. K., Mohanan, P., & Vasudevan, K. (2009). Design of a compact semi-elliptic monopole slot antenna for UWB systems. IEEE Transactions on Antenna and Propagation, 57(6), 1834–1837.
Wong, K. L., Su, S. W., & Kuo, Y. L. (2003). A printed ultra-wideband diversity monopole antenna. Microwave and Optical Technology Letter, 38(4), 257–259.
Karmakar, A., Banerjee, V., Ghatak, R., & Poddar, D. R. (2013). Design and analysis of fractal based UWB monopole antenna. In IEEE National Conference on Communication: NCC (pp. 1–5).
Manohar, M., Nemani, U. K., Kshetrimayum, R. S., & Gogoi, A. K. (2014). A novel super wideband notched printed trapezoidal monopole antenna with triangular tapered feedline. In IEEE conference on signal processing and communications: SPCOM (pp. 1–6). doi:10.1109/SPCOM.2014.6983936.
Ray, K. P., Thakur, S. S., & Deshmukh, R. A. (2012). Wideband L-shaped printed monopole antenna. IJEC (AEU), 66, 693–696.
Chen, K. R., Sim, C. Y. D., & Row, J. S. (2011). A compact monopole antenna for super wideband applications. IEEE Antennas and Wireless Propagation Letters, 10, 488–491.
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The authors would like to thank the National Institute of Technical Teachers Training and Research (NITTTR) Chandigarh, for providing the facility of test equipment for this research work.
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Bhatia, S.S., Sivia, J.S. A Novel Design of Circular Monopole Antenna for Wireless Applications. Wireless Pers Commun 91, 1153–1161 (2016). https://doi.org/10.1007/s11277-016-3518-z
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DOI: https://doi.org/10.1007/s11277-016-3518-z