Title :
Double ring antenna design for MIMO application in mobile terminals
Author :
Kun Zhao ; Shuai Zhang ; Zhinong Ying ; Sailing He
Author_Institution :
Dept. of Electromagn. Eng., R. Inst. of Technol., Stockholm, Sweden
Abstract :
In this paper, We present a MIMO bezel antenna design composed by a seamless double metal ring structure. The MIMO antenna mainly operates in the loop mode and can cover the majority of globe cellular bands. Good efficiencies (>-4dB) and a low envelope correlation coefficient (<;0.5) are achieved, which ensure a good MIMO performance of our proposed antenna. Moreover, our antenna also performance well in user cases as the loop mode and the seamless structure.
Keywords :
MIMO communication; antenna arrays; cellular radio; correlation methods; mobile antennas; mobile handsets; MIMO application; MIMO bezel antenna design; double ring antenna design; envelope correlation coefficient; globe cellular bands; mobile terminals; seamless double metal ring structure; Antenna measurements; MIMO; Mobile antennas; Mobile communication; Slot antennas; Structural rings; MIMO; Metal ring antenna; body effect;
Conference_Titel :
Antennas and Propagation (EuCAP), 2015 9th European Conference on
