Electromagnetic coupling reduction in dual-band microstrip antenna array using ultra-compact single-negative electric metamaterials for MIMO application

Fu Xiao-Long, Wu Guo-Cheng, Bai Wei-Xiong, Wang Guang-Ming, Liang Jian-Gang

(color online) Surface current distributions at 1.86 GHz and 2.40 GHz on the top metallic plate of the antenna arrays.