In this paper a dual E–shaped patch (ESP) antenna is proposed to enhance the wider impedance bandwidth to be use for wireless communications in 5G applications. The proposed dual ESP antenna performance analysis is carried out with stub in this work. The proposed ESP antenna with stub achieving reflection coefficient below -10 dB for obtained multiple resonant bands. The dual ESP antenna operates at 5.7 GHz,10.1 GHz,15.1 GHz,19.4 GHz and 22.4 GHz obtain reflection coefficient of −44.32 dB, −27.43 dB, −17.0 dB, −50.85 dB and −18.07 dB respectively. The proposed antenna with stub achieves impedance bandwidth of (4.28 GHz–24.06 GHz) with 139.37% enhancement resonate at 19.77 GHz operating frequency. The radiation patterns, current distributions and gain plots are observed at five resonant bands. The simulated results are matched well with the measured results.

在本文中，提出了一种双 E 形贴片 (ESP) 天线，以增强更宽的阻抗带宽，以用于 5G 应用中的无线通信。在这项工作中，建议的双 ESP 天线性能分析是用短截线进行的。所提出的ESP天线与存根实现低于-10反射系数 d为获得多个谐振频带B中。双ESP天线工作在5.7 GHz、10.1 GHz、15.1 GHz、19.4 GHz和22.4 GHz，反射系数为-44.32  d B、-27.43  d B、-17.0  d B、-50.85  d B和-18.07  dB 分别。建议的带有短截线的天线实现了 (4.28 GHz–24.06 GHz) 的阻抗带宽，在 19.77 GHz 的工作频率下谐振增强了 139.37%。辐射模式、电流分布和增益图在五个谐振带处观察到。模拟结果与实测结果吻合良好。