Enhancing gain of dual band antenna for Wi-Fi/WiMAX applications using array technique

  • Authors

    • Hiwa Taha Sediq Department of Information Technology, Shaqlawa Technical Institute, Erbil Polytechnic University
    2018-08-21
    https://doi.org/10.14419/ijet.v7i3.15318
  • Dual Patch Array Antenna, Gain, WIMAX, Reflection Coefficient, Inset Feed Technique, Radiation Pattern.

  • Abstract

    This study describes the design of dual rectangular microstrip patch antenna for Wi-Fi and WiMAX wireless communication applications. In this work, the technique of design array patch antennas was used in order to improve the physical antenna characteristics for Wi-Fi and WiMAX device. As a result, the proposed technique causes to increase the gain and directivity of the antenna. Using this method also leads to enhance measurement bandwidth of antenna and some other antenna parameters as mentioned in this research paper. A dual-band microstrip patch antenna is developed for WiMAX/Wi-Fi wireless applications that operate at a minimum frequency of 2.4 GHz and a maximum frequency band of 3.5 GHz with its dimensions is L= 88.27 mm, W= 171.4 mm and h= 1.67 mm. The achieved parameters of dual patch array antenna for 2.4 GHz and 3.5 GHz are (gain of 8.25 dB, directivity of 10.4 dBi, measurement bandwidth of 65.82 MHz and measurement return loss of -20.86 dB) and (gain of 7.56 dB, directivity of 8.76 dBi, measurement bandwidth of 98.96 MHz and measurement return loss of -21.38 dB) respectively.

     

  • References

    1. [1] Constantine A. B., ‘‘Antenna theory: analysis and design. Microstrip Antennas,’’ Third edition, John wiley & sons, New York, (2005).

      [2] Choukiker Y.K., Behera S.K., Pandey B.K. and Jyoti, R., ‘‘Optimization of plannar antenna for ISM band using PSO,’’ In Computing Communication and Networking Technologies (ICCCNT), Second International Conference, Karur, (2010), pp. 1-4. IEEE. https://doi.org/10.1109/ICCCNT.2010.5591601.

      [3] kumar Deb P., Moyra T. and Bhowmik P., ‘‘Return loss and bandwidth enhancement of microstrip antenna using Defected Ground Structure (DGS),’’ In Signal Processing and Integrated Networks (SPIN), 2nd International Conference, Noida, (2015), pp. 25-29. IEEE.

      [4] Saunders S. and Aragón-Zavala A., ‘‘Antennas and propagation for wireless communication systems,’’ John Wiley & Sons, New Jersey, (2007).

      [5] Soni A., Sinha P. and Gupta H.K., ‘‘Design of E Shaped Slotted Rectangular Microstrip Patch Antenna for Wireless LAN,’’ International Journal of Electrical, Electronics and Computer Engineering, 3(1), (2014), 79-82.

      [6] Gupta H.K. and Singhal P.K., ‘‘Patch Antennas Designs with Defect Ground Structure in Efficient Rectenna Design for Wireless Power Transmission,’’ IJECCT, 2(4), (2012), 37-40.

      [7] Sharma P., Arora D. and Gupta H., ‘‘Designing Superdirective Patch Antenna Array Using Metamaterial,’’ International Journal of Engineering, 1(8), (2012), 1-4.

      [8] Kaushal D., Shanmuganantham T. and Sajith K., ‘‘Dual band characteristics in a microstrip rectangular patch antenna using novel slotting technique,’’ In Intelligent Computing, Instrumentation and Control Technologies (ICICICT), International Conference, (2017, July), pp. 957-960. IEEE.

      [9] Hu Y., Jackson D.R., Williams J.T., Long S.A. and Komanduri V.R., ‘‘Characterization of the Input Impedance of the Inset-Fed Rectangular Microstrip Antenna,’’ IEEE Transactions on Antennas and Propagation, 56(10), (2008), 3314-3318. https://doi.org/10.1109/TAP.2008.929532.

      [10] Rajeswari R., Sudarshini P. and Vidya harini S.V., ‘‘Design of Dual Band Dissimilar Patch Size Array Antenna for Wireless Applications,’’ International Journal of Information Sciences and Techniques (IJIST), 4(3), (2014), 31-38. https://doi.org/10.5121/ijist.2014.4305.

      [11] Sauter M., ‘‘Beyond 3G - Bringing Networks, Terminals and the Web Together,’’ John Wiley & Sons Ltd, UK: Sussex, (2009).

      [12] Madhav B.T.P., Rao J.C., Nalini K. and Indira N.D., ‘‘Analysis of Coaxial Feeding and Strip Line Feeding on the Performance of the Square Patch Antenna,’’ Int. J. Comp. Tech. Appl., 2(5), (2011), 1352-1356.

      [13] Martin L.J., Ooi S., Staiculescu D., Hill M.D., Wong C.P. and Tentzeris M.M., ‘‘Effect of permittivity and permeability of a flexible magnetic composite material on the performance and miniaturization capability of planar antennas for RFID and wearable wireless applications,’’ Ieee Transactions on Components and Packaging Technologies, 32(4), (2009), 849-858. https://doi.org/10.1109/TCAPT.2009.2032767.

      [14] Gupta K.C., Garg R., Bahl I. and Bhartia P., ‘‘Microstrip lines and Slot lines,’’ Second Edition, Artech House INC, London: Boston, ISBN 0-89006-766-X, (1996).

      [15] Singh J., ‘‘Inset Feed Microstrip Patch Antenna,’’ International Journal of Computer Science and Mobile Computing (IJCSMC), 5(2), (2016), 324 – 329.

      [16] Balanis C.A., ‘‘Antenna theory: analysis and design,’’ Wiley-Interscience, USA: New York, (2012).

      [17] Naik K.K., ‘‘Asymmetric CPW-fed SRR Patch Antenna for WLAN/WiMAX Applications,’’ AEU-International Journal of Electronics and Communications, 93, (2018), 103–108. https://doi.org/10.1016/j.aeue.2018.06.008.

  • Downloads

  • How to Cite

    Taha Sediq, H. (2018). Enhancing gain of dual band antenna for Wi-Fi/WiMAX applications using array technique. International Journal of Engineering & Technology, 7(3), 1745-1750. https://doi.org/10.14419/ijet.v7i3.15318

    Received date: 2018-07-09

    Accepted date: 2018-08-05

    Published date: 2018-08-21