UWB-MIMO Antenna with Band-notched Structure

In this paper, it presents a UWB MIMO antenna with three band-notched properties. The antenna consists of two monopole antennas. It sculptured three U-shaped slots to achieve three stop band characteristics. Slotted the floor to further raise the degree of isolation between antenna units. It has a compact size of 50 mm * 35mm * 1.6 mm. Results show that this antenna meets a 20 dB isolation from 3.3 to 11 GHz, with three notched band at 3.5 GHz, 5.5 GHz and 7.5 GHz. This antenna is simulated by HFSS.