Advertisement

A Miniaturized Circular Split Ring Embedded Monopole for WiMAX Applications

  • S. Imaculate RosalineEmail author
  • M. B. Akkamahadevi
  • N. Pooja
  • Rajani S. Kallur
Conference paper
Part of the Lecture Notes on Data Engineering and Communications Technologies book series (LNDECT, volume 38)

Abstract

Two concentric circular split rings embedded onto a rectangular monopole radiator is designed for 3.5 GHz (WiMAX) applications. The antenna is designed on a 20 × 20 × 1.6 mm3 FR4 dielectric with a slotted ground plane structure. The monopole is designed as a λ/2 radiator. The addition of splits in the two concentric circular rings supports in bringing down the frequency to a lower band of 3.5 GHz, which is nearly half of the monopole’s resonance. This yields a miniaturization of about 50%. The slotted ground plane aids in achieving wider impedance matching at the desired mode of operation. The antenna radiates uniformly well in all directions with a peak gain of 1.5 dBi, making it suitable for wireless communication devices.

Keywords

Circular split ring Slotted ground Monopole radiator WiMAX Miniaturization 

References

  1. 1.
    Azaro, R., et al.: Fractal-based methodologies for WiMAX antenna synthesis. In: WiMAX, pp. 35–54. CRC Press (2018)Google Scholar
  2. 2.
    Zarrabi, F.B., et al.: Triple-notch UWB monopole antenna with fractal Koch and T-shaped stub. AEU-Int. J. Electron. Commun. 70(1), 64–69 (2016)CrossRefGoogle Scholar
  3. 3.
    Gautam, A.K., Bisht, A., Kanaujia, B.K.: A wideband antenna with defected ground plane for WLAN/WiMAX applications. AEU-Int. J. Electron. Commun. 70(3), 354–358 (2016)CrossRefGoogle Scholar
  4. 4.
    Kunwar, A., Gautam, A.K., Kanaujia, B.K.: Inverted L-slot triple-band antenna with defected ground structure for WLAN and WiMAX applications. Int. J. Microw. Wirel. Technol. 9(1), 191–196 (2017)CrossRefGoogle Scholar
  5. 5.
    Verma, M.K., Kanaujia, B.K., Saini, J.P.: Design of fan-shaped stacked triple-band antenna for WLAN/WiMAX applications. Electromagnetics 38(7), 469–477 (2018)CrossRefGoogle Scholar
  6. 6.
    Singh, S., Bharti, G.: A multi-band patch antenna with parasitic strips for wireless applications. In: 2018 IEEE International Students’ Conference on Electrical, Electronics and Computer Science (SCEECS). IEEE (2018)Google Scholar
  7. 7.
    Park, J., et al.: Design and fabrication of triple-band folded dipole antenna for GPS/DCS/WLAN/WiMAX applications. Microw. Opt. Technol. Lett. 61(5), 1328–1332 (2019)CrossRefGoogle Scholar
  8. 8.
    Kumar, A., Sharma, M.M.: Compact triple-band stubs-loaded rectangular monopole antenna for WiMAX/WLAN applications. In: Optical and Wireless Technologies, pp. 429–435. Springer, Singapore (2018)Google Scholar
  9. 9.
    Hasan, M.M., Faruque, M.R.I., Islam, M.T.: Dual band metamaterial antenna for LTE/bluetooth/WiMAX system. Sci. Rep. 8(1), 1240 (2018)CrossRefGoogle Scholar
  10. 10.
    Patel, U., Upadhyaya, T.K.: Design and analysis of compact µ-negative material loaded wideband electrically compact antenna for WLAN/WiMAX applications. Prog. Electromagnet. Res. 79, 11–22 (2019)CrossRefGoogle Scholar
  11. 11.
    Alibakhshi-Kenari, M., Naser-Moghadasi, M., Sadeghzadeh, R.A.: Bandwidth and radiation specifications enhancement of monopole antennas loaded with split ring resonators. IET Microwav. Antennas Propag. 9(14), 1487–1496 (2015)CrossRefGoogle Scholar
  12. 12.
    Fallahpour, M., Zoughi, R.: Antenna miniaturization techniques: a review of topology-and material-based methods. IEEE Antennas Propag. Mag. 60(1), 38–50 (2017)CrossRefGoogle Scholar
  13. 13.
    Mulla, S.S., Deshpande, S.S.: Miniaturization of multiband annular slot ring antenna using reactive loading. J. Electromagn. Waves Appl. 32(14), 1779–1790 (2018)CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • S. Imaculate Rosaline
    • 1
    Email author
  • M. B. Akkamahadevi
    • 1
  • N. Pooja
    • 1
  • Rajani S. Kallur
    • 1
  1. 1.Ramaiah Institute of TechnologyBangaloreIndia

Personalised recommendations