In this editorial, a compact two element Ultra Wide Band Multiple Input Multiple Output (UWB MIMO) antenna with triple-band notch characteristics is presented. A single Two Via Compact Electromagnetic Band Gap (TVC-EBG) structure is used to achieve triple-band notches at WiMAX, WLAN, and X Band. An inverse L-shaped stub is inserted in the ground plane of the antenna to diminish mutual coupling amid antenna elements. Isolation and Envelope Correlation Coefficient (ECC) is less than −15 dB and 0.015, respectively. The diversity properties like Total Active Reflection Coefficient (TARC), Diversity Gain (DG) are less than −10 dB and greater than 9.95 dB respectively. The proposed antenna is designed using a low-cost FR4 substrate with overall dimensions of 21 × 36 × 1.6 mm³.

在这篇社论中，提出了具有三频陷波特性的紧凑型两元件超宽带多输入多输出（UWB MIMO）天线。单一的两通道紧凑型电磁带隙（TVC-EBG）结构用于在WiMAX，WLAN和X频段实现三频段陷波。倒L形短截线插入天线的接地平面，以减少天线元件之间的相互耦合。隔离度和包络相关系数（ECC）分别小于-15 dB和0.015。总主动反射系数（TARC），分集增益（DG）等分集属性分别小于-10 dB和大于9.95 dB。所建议的天线是使用低成本FR4基板设计的，其整体尺寸为21×36×1.6 mm ³。