A Massive 0.3 THz Bandwidth with High Gain 6G Antenna

Authors M. Jeyabharathi1 , D. Kumutha2 , S. Jeevitha3 , P. Geetha4, Manjunathan Alagarsamy5 , R. Delshi Howsalya Devi6
Affiliations

1Department of ECE, KSR College of Engineering, Namakkal, TN, India

2Department of ECE, Jeppiaar Institute of Technology, Kunnam, Sriperumbudur, TN, India

3Department of ECE, Sri Venkateswara College of Engineering and Technology, Chittoor, AP, India

4Department of ECE, Karpaga Vinayaga College of Engineering and Technology, Chengalpattu, TN, India

5Department of ECE, K.Ramakrishnan College of Technology, Trichy, TN, India

6Department of AI&DS, Karpaga Vinayaga College of Engineering and Technology, Chengalpattu, TN, India

Е-mail kumutha.d@jeppiaarinstitute.org
Issue Volume 16, Year 2024, Number 4
Dates Received 12 April 2024; revised manuscript received 18 August 2024; published online 27 August 2024
Citation M. Jeyabharathi, D. Kumutha, et al., J. Nano- Electron. Phys. 16 No 4, 04006 (2024)
DOI https://doi.org/10.21272/jnep.16(4).04006
PACS Number(s) 73.61.Jc, 71.20.Mq, 88.40.jj, 88.40.hj
Keywords Sixth generation (6G), Terahertz (THz), Massive bandwidth, High Gain (2) , Full Ground.
Annotation

In this paper, A Massive bandwidth High gain Compact 6G antenna is proposed. The antenna attains a massive bandwidth of 300 GHz with resonant at 148.6 GHz, 190.2 GHz, 257.8 GHz, 308.8 GHz, and 363.6 GHz covering 100 GHz to 400 GHZ which is otherwise termed as 0.1 THz to 0.4 THz spectrum. The reflections are observed to be below – 10 dB with the maximum reflection at – 65 dB. The maximum gain of 17 dBi and a minimum of 1 dBi is observed throughout the operating band. The gain at resonant points 148.6 GHz, 190.2 GHz, 257.8 GHz, 308.8 GHz, and 363.6 GHz are 6.600199 dBi, 16.30173 dBi, 8.14491 dBi, 6.260792 dBi, 13.33571 dBi respectively. The proposed design is embedded over a Rogers RT Duroid 5880 substrate material with a thickness of (t  0.08 mm), dielectric constant (r  2.2), and loss tangent (0.0009) using a High-Frequency Structure simulator. Furthermore, the design steps and evolution of the antenna have been discussed. Supporting the parametric analysis which explains the impedance match at each stage of evolution such as development from Rectangular patch antenna (RPA) to Circular patch antenna (CPA). Configuration of inset feed with Full Ground being deployed, the proposed design becomes an eminent prototype for mobile communication in 6G Spectrum.

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