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Study the Effect of Ground on Circular Loop Patch Antenna (CLPA)

  • Abhishek Kumar Saroj
  • Mohd. Gulman Siddiqui
  • Devesh
  • Jamshed A. Ansari
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 524)

Abstract

This proposed article presents multiband circular ring loop patch antenna (CLPA). The design is simulated using HFSS tool and studied by varying the ground patch size (area). The substrate material FR-4 is used and studied for the frequency range from 1 to 30 GHz in the proposed article. After analysing the effect of change in ground (GND), it is found that multiband characteristics slightly change in terms of S11 (dB) parameter below 20 GHz and above 20 GHz bandwidth increases. The CLPA shows eight to ten resonating frequency bands. Simulated data show −40.98 (dB) reflection coefficient at the frequency 15.88 GHz in design 1; similarly, design 2, design 3, design 4, design 5, and design 6 obtain maximum reflection coefficient −33.76 (dB) at 10.70 GHz, −37.27 (dB) at 27.65 GHz, −36.43 (dB) at 10.70 GHz, −37.08 (dB) at 21.33 GHz, and −29.11 (dB) at 15.35 GHz. The proposed antenna can be applied in numerous wireless applications by selecting different ground size.

Keywords

Multiband HFSS Microstrip patch antenna Reflection coefficient 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Abhishek Kumar Saroj
    • 1
  • Mohd. Gulman Siddiqui
    • 1
  • Devesh
    • 1
  • Jamshed A. Ansari
    • 1
  1. 1.Department of Electronics and CommunicationUniversity of AllahabadAllahabadIndia

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