Title :
The impact of a matching circuit of a handset MIMO antenna on the wideband channel capacity
Author :
Kitamura, Takeshi ; Honda, Kazuhiro ; Ogawa, Koichi
Author_Institution :
Grad. Sch. of Eng., Toyama Univ., Toyama, Japan
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
This paper studies the impact of a matching circuit of a handset MIMO antenna mounted on a small metal housing on the wideband channel capacity. The results demonstrate that the optimum matching condition strongly depends on both the antenna separation and the required system bandwidth. Finally, through in-depth considerations, the mechanism causing the cross-over behaviour for the channel capacity has been clarified.
Keywords :
MIMO communication; antenna arrays; mobile antennas; mobile handsets; antenna separation; cross-over behaviour; handset MIMO antenna; matching circuit; small metal housing; wideband channel capacity; Bandwidth; Channel capacity; Dipole antennas; Eigenvalues and eigenfunctions; Gain; MIMO;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7