Design of Analysis of a T-Shaped mmWave Antenna on 47 GHz in 6G Application
| Authors | D. Kumutha1 , C. Priya2 , P. Geetha3, P. Gobi4, U. Hemalatha5 |
| Affiliations |
1Department of Electronics and Communication Engineering, AMC Engineering College, Bhannaraghata Road, Bangalore, India 2Department of ECE, Karpagam College of Engineering, Coimbatore, TN, India 3Department of Electronics and Communication Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India 4Department of Electronics and Communication Engineering, Jeppiaar Institute of Technology, Chennai, India 5Department of AIDS, Karpaga Vinayaga College of Engineering and Technology, Chengalpattu, TN, India |
| Е-mail | kumutha.d@jeppiaarinstitute.org |
| Issue | Volume 18, Year 2026, Number 3 |
| Dates | Received 26 February 2026; revised manuscript received 20 June 2026; published online 26 June 2026 |
| Citation | D. Kumutha, C. Priya, et al., J. Nano- Electron. Phys. 18 No 3, 03023 (2026) |
| DOI | https://doi.org/10.21272/jnep.18(3).03023 |
| PACS Number(s) | 73.61.Jc, 71.20.Mq, 88.40.jj, 88.40.hj |
| Keywords | mmWave antenna, T-shaped patch, 47 GHz band, 75 GHz frequency, High gain performance. |
| Annotation |
This research presents a small T-shaped microstrip antenna that works at millimeter-wave frequencies. It is meant for future 6G wireless communication networks. The antenna is made to pick up signals around 47 GHz and 75 GHz, and these are good frequencies for high-speed limited-range connectivity and dense small-cell deployments in networks that go beyond 5G. The proposed design consists of a T-shaped radiating patch that is stimulated by a microstrip supply line on a minimal-loss dielectric substrate. This creates a basic planar structure that can be easily integrated with RF front-end circuitry. The T-shaped component and the ground plane are formed in a way that makes impedance matching easier and gives you useful bandwidth in the frequency ranges you want. The antenna is still small enough that a single element can be used as a building block in millimeter-wave arrays or Massive MIMO systems needed to meet the throughput and connectivity needs of new 6G scenarios. Full-wave simulations are used to test the design's effectiveness in regards to return loss, voltage standing wave ratio (VSWR), gain, as well as radiation patterns at both working bands. The results show that the suggested antenna has good matching as well as directional radiation properties while taking up less space. This shows that it could be used in small, fast 6G wireless devices and modules. |
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