… design of a 4 × 4 MIMO antenna for UWB communication systems is presented in this study.
The single antenna … The traditional UWB technology, on the other hand, has problems with …

… the challenging task to the antenna researchers. In this paper, initially a planar elliptical metal
antenna (PEMA) is designed for UWB applications. … load to reduce the size of the antenna. …

… Thus, it is a challenge to design UWB MIMO antenna with extremely compact … was designed
to improve the gain of the UWB antenna. In [3], a miniaturized UWB antenna was designed …

… patch over the substrate, narrow bandwidth challenge can be overcome which also … UWB
applications, a MIMO antenna with a small size of 40 x 40 mm2 and 40 x 36 mm2 is designed…

… channel capacity, it is a challenge to achieve an optimal isolation … identification and other
applications use MIMO antenna systems. … In this section, the different UWB MIMO antennas are …

… compact size two-port UWB-MIMO antenna is presented in this article. The proposed antenna
consists of opposite faced … Two key challenges related to the compact UWB-MIMO antenna …

… 4 × 4 cm 2 MIMO antenna for UWB applications. The proposed antenna consists of four
symmetric … are the main challenges in the design of MIMO antenna for UWB communications [16]. …

… in a limited size antenna using a simple design technique over wideband MIMO antenna
is still a challenge. … Lower UWB MIMO antenna with simple rectangular stub at ground is …

… applications used daily by a wide range of people [1,2]. Recently, Ultra-Wide Band (UWB) …
, which cause multipath fading problems in UWB technology. Multiple-Input Multiple-Output (…

… , a planar MIMO antenna is targeted for UWB applications in … The configuration of the proposed
MIMO antenna consists of … ports of MIMO antennas has always been a challenging point…