A 5G rotated frame radiator for ultra wideband microwave communication

Manish Varun Yadav, Sudeep Baudha, Vaibhav Sanghi

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


A 5G rotated frame radiator for multiple applications is presented in the following paper. The presented geometry is capable of radiating the large frequency band from 2.91 to 12.17 GHz, which covers the 5G-(I) sub-6 GHz band, X-band communication with high efficiency. The impedance bandwidth of the radiator is 128%, with an electrical size of 0.24 λ × 0.24 λ × 0.15 λ in lambda. The antenna is simulated with an FR4 substrate using CST Simulator. 06-stages evolution process is also investigated by simulations, and corresponding S-parameter results are presented. Antenna's design comprises a patch in a rotated square fractal-like frame fed by a microstrip line. The proposed structure also demonstrates stable radiation patterns across the operating bandwidth. The proposed radiator has a high gain of 3.8 dBi, and an efficiency of 85%, which claimed that UWB range of the designed antenna. Therefore, it is useful for 5G-(I) sub-6 GHz band, X-band applications, including mobile, radar, and satellite microwave communication.

Original languageEnglish
Pages (from-to)1262-1270
Number of pages9
JournalInternational Journal of Microwave and Wireless Technologies
Issue number7
Publication statusPublished - 09-09-2023

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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