Hexaferrite slant and slot MIMO antenna element
Kwon, Hyuck M.
Jayasooriya, Chandana K. K.
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Kwon, Hyuck M.; Jayasooriya, Chandana K. K.; Hong, Yang-Ki; Syslo, Ryan, inventors. Wichita State University, assignee. Hexaferrite slant and slot MIMO antenna element. United States patent U.S. 9,711,869. 2017, July 18.
A MIMO antenna for mobile devices has a system board, and two or more microstrip lines extending along a top surface of the system board. The MIMO antenna additionally includes a ground plane extending along a bottom surface of the system board, wherein the ground plane has a Y-shaped slot. The MIMO antenna further includes one or more pairs of miniature antenna elements attached to the top surface of system board in contact with the at least two microstrip lines, wherein the antenna elements are slanted at .+-.45.degree. with respect to a center Z of an X Y coordinate system, and center of a radiation sphere, located proximate the Y-shaped slot.
WSU inventors: Hyuck M. Kwon, Chandana K. K. Jayasooriya, Dept. of Electrical Engineering and Computer Science, College of Engineering
Application No. 13/789,023 filed March 7, 2013. Patent No: U.S. 9,711,869 granted July 18, 2017