Study of Frequency and Polarization Reconfigurable on Square Patch Antenna

Authors

  • Praveen K  Electronics and Communication, JNTUA, Bheema Institute of Technology and Sciences, Adoni, Andhra Pradesh, India
  • ShivakumaraSwamy G M  Electrical and Electronics, VTU, BapujiInstitute of Engineering and Technology, Davangere, Karnataka, India
  • Vidya G H  

Keywords:

Varactordiode, CircularPatch, Probefeed, Frequency, reconfiguration.

Abstract

A frequency tuning with polarization microstrip patch antenna design with varactordiode is presented. The frequency reconfigurability is achieved by varying the varactordiode capacitance. The proposed square patch antennahas the impedance 2.13 GHzto 2.29 GHz by varying the capacitance value between 0.07pFto0.57pF.TheRight-handedcircularpolarization(RHCP)andLeft-handedcircularpolarization (LHCP) are realized by keeping two coaxial feed with ±900 time phase difference. The radiation patterns are remains same on varying of frequency. The biasline is used at the top of the substrate to connect DC power supply in order to control the varactordiode.

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IInternational Journal of Scientific Research in Computer Science, Engineering and Information Technology

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Published

2021-04-30

Issue

Volume 7, Issue 2, March-April-2021

Section

Research Articles

License

Copyright (c) IJSRCSEIT

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Praveen K, ShivakumaraSwamy G M, Vidya G H, " Study of Frequency and Polarization Reconfigurable on Square Patch Antenna " International Journal of Scientific Research in Computer Science, Engineering and Information Technology(IJSRCSEIT), ISSN : 2456-3307, Volume 7, Issue 2, pp.75-78, March-April-2021.