Circularly Polarized Exotic Tri-Shakti Shaped Patch Antenna for 5G Millimeter Wave Communication Systems

Authors Akanksha Gupta1, Pranav Saxena1, Komal Sharma2, Manish Kumar3, Dheeraj Bhardwaj4
Affiliations

1JECRC University, 303905 Jaipur, India

2Swami Keshvanand Institute of Technology Management and Gramothan, 302017 Jaipur, India

3Maharishi International University, Fairfield, IA 52557, The United States

4Birla Institute of Technology, Mesra, Jaipur Campus, 302017 Jaipur, India

Е-mail guptaakku1994@gmail.com
Issue Volume 16, Year 2024, Number 4
Dates Received 15 April 2024; revised manuscript received 10 August 2024; published online 27 August 2024
Citation Akanksha Gupta, Pranav Saxena, et al., J. Nano- Electron. Phys. 16 No 4, 04032 (2024)
DOI https://doi.org/10.21272/jnep.16(4).04032
PACS Number(s) 84.40.Ba
Keywords Microstrip Antenna, Dielectric constant (8) , Defected ground structure, Wideband (2) , Circular polarization (CP), Axial ratio beam width (ARBW).
Annotation

A circular polarization (CP) compact single-layer millimeter-wave antenna is proposed for 5G communication systems. The antenna is excited by a microstrip line. Its design is inspired by the Exotic Tri Shakti shape (L = 35.44 mm, W = 45.65 mm), which combines three different shapes: Trishul, Om and Swastik. The primary objective of this research is to design a CP antenna. The antenna is designed using RT/Duroid 5880 (εr = 2.2) substrate material, The choice of this substrate material is crucial in achieving the desired antenna performance. The proposed antenna shows multiple resonant frequencies with the max gain produced by the antenna are 15.03 dBi, 14.51 dBi, and 14.27 dBi at frequencies 40.42 GHz, 41.38 GHz and 53.43 GHz respectively and the max efficiency of 99 % at the frequency 30.41 GHz (VSWR ≤ 2). The max impedance bandwidth is 3.05 GHz for the frequency range (25 GHz-60 GHz) and the Axial ratio bandwidths are 60 MHz and 13 MHz at frequencies 40.42 GHz and 57.19 GHz respectively.

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