Multiband Frequency Compact Patch Antenna for 5G Applications

Shruthi S; Amritha M H; Sreesha V; Abhijay V; Dr. Krishna Kumar Kishor; Dr. V. Balamurugan1

1

Publication Date: 2024/05/13

Abstract: The design of a multi-band microstrip patch antenna, with a focus on the frequencies of 27.4GHz, 46GHz, and 58.2GHz, is described in this work. The antenna arrangement consists of a rectangular patch with an incorporated 0.088mm x 2mm rectangular slit. The antenna is based on a 3.285mm×7.235mm Roger RT/duroid 5880(tm) substrate with a dielectric constant of 4.4. It is fed via a 3.4mm×4.1mm microstrip-fed rectangular patch. The antenna operates in multi-band mode, as demonstrated by the simulation results, which show that it can reach respective bandwidths of 19 GHz and 12 GHz. At 27.4 GHz, 46 GHz, and 58.3 GHz, the return loss values are roughly -35.5 dB, -13.35 Db, and - 26.9 dB. The measured gains at 27.4GHz, 46GHz, and 56.6GHz are 6.04dB, 3.55dB, and 10.04dB, respectively. The outcomes produced by this suggested antenna should meet the requirements for 5G wireless communication applications and automotive radar systems.

Keywords: HFSS.

DOI: https://doi.org/10.38124/ijisrt/IJISRT24APR2145

PDF: https://ijirst.demo4.arinfotech.co/assets/upload/files/IJISRT24APR2145.pdf

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