Micro strip antenna design for UWB with improved bandwidth

  • Authors

    • Swarnaprava Sahoo
    • Laxmi Prasad Mishra
    2018-06-08
    https://doi.org/10.14419/ijet.v7i2.33.15508
  • Micro Strip Patch, Partial Ground, UWB, Bandwidth Improvement.

  • An UWB planar antenna is designed for bandwidth improvement using micro strip radiator. The radiator is designed with epoxy FR- 4 dielectric substrate. The geometry is of rectangular patch with semi round slot at each corner along with a rectangular slot in partial ground plane. The simulation bandwidth is 12.1 GHz and varies from 3.2 GHz to 15.3 GHz. The simulated result shows that the maximum gain achieves 5.4 dB at 14.3 GHz. The radiation characteristics are almost omnidirectional and dipole shape in H- and E- plane respectively. The simulation is carried out with HFSS simulator.

     

     


     

  • References

    1. [1] FCC, 2002. Revision of Part 15 of the commission’s rules regarding ultra wideband transmission systems, ET Docket 98–153, FCC 02– 48, February 14.

      [2] S. Yadav, A. K. Gautam, B. K. Kanaujia, and K. Rambabu, “Design of band rejected uwb planar antenna with integrated bluetooth band,†IET Microwaves, Antennas and Propagation, vol. 10, no. 14, pp. 1528-1533, 2016.

      [3] J. Wang, and Y. Yin, “Differential fed uwb microstrip antenna with improved radiation patterns,†Electronics Letters, vol. 50, no. 20, pp. 1412–1414, 2014.

      [4] M. Mohammadirad, N. Komjani, and M. Yazdi, “Design and implementation of a new uwb microstrip antenna,†14th International Symposium on Antenna Technology and Applied Electro-Magnetic [ANTEM] and the American Electromagnetic Conference [AMEREM], pp. 1–4, 2010.

      [5] S. Sahoo, L. P. Mishra, M. N. Mohanty, and R. K. Mishra, “Design of compact uwb monopole planar antenna with modified partial ground plane,†Microwave and Optical Technology Letters, vol. 60, pp. 575–578, 2018.

      [6] M. S. Rabbani, and H. G. Shiraz, “Improvement of microstrip patch antenna gain and bandwidth at 60 GHz and X bands for wireless applications,†IET Microwaves, Antennas and Propagation, vol. 10, no. 11, pp. 1167–1173, 2016.

      [7] T.V. Hoang, T.T. Le, and H.C. Park, “Bandwidth improvement of a circularly polarized printed monopole antenna using a lumped capacitor,†Electronics Letters, vol. 52, no. 13, pp. 1091–1092, 2016.

      [8] M. A. I. H. Ahmed, and M. K. Abedelazeez, “Design of a multiband loop antenna for wireless communications: simulation and analysis,†Journal of King Saud University – Engineering Sciences, vol. 23, pp. 67–73, 2011.

      [9] F. YU, and C. Wang, “A cpw fed novel planar ultra wideband antenna with a band notch characteristic,†Radioengineering, vol. 18, no. 4, pp. 551-555, 2009.

      [10] L. Liu, S. W. Cheung, and T. I. Yuk, “Bandwidth improvements using ground slots for compact uwb Microstrip fed antennas,†PIERS Proceedings, Suzhou, China, September 12-16, 2011.

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  • How to Cite

    Sahoo, S., & Prasad Mishra, L. (2018). Micro strip antenna design for UWB with improved bandwidth. International Journal of Engineering & Technology, 7(2.33), 826-828. https://doi.org/10.14419/ijet.v7i2.33.15508