Vol. 101

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2021-11-30

Dipole Antenna Design for Portable Devices Operating in the 5G NR Frequency Bands

By Yongwei Li, Quanyuan Feng, and Liguo Zhou
Progress In Electromagnetics Research Letters, Vol. 101, 43-48, 2021
doi:10.2528/PIERL21090401

Abstract

In this paper, a dipole antenna is investigated for 5G New Radio portable devices. This antenna adopts the characteristics of multiple mode resonance. Then, by adjusting the spacing between dipole pairs, the antenna has a good impedance match in a wide frequency band. The -10 dB impedance bandwidth of the antenna is 2.31-5.34 GHz (79.2%). In the operation frequency band, the maximum gain and average gain of the antenna are 8.68 dBi and 4.67 dBi, respectively. It can be used in the 5G Sub-6 GHz NR frequency bands n7/n38/n41/n77/n78/n79 and also compatible with WLAN/WiMAX band.

Citation


Yongwei Li, Quanyuan Feng, and Liguo Zhou, "Dipole Antenna Design for Portable Devices Operating in the 5G NR Frequency Bands," Progress In Electromagnetics Research Letters, Vol. 101, 43-48, 2021.
doi:10.2528/PIERL21090401
http://www.jpier.org/PIERL/pier.php?paper=21090401

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