Title :
Performance of miniaturized 6-port MIMO antenna using orthogonal polarization
Author :
Takahashi, Koichi ; Honma, Naoki ; Murata, Kentaro ; Tsunekawa, Yoshitaka
Author_Institution :
Grad. Sch. of Eng., Iwate Univ., Morioka, Japan
Abstract :
In this paper, miniaturized 6-element MIMO (Multiple-Input Multiple-Output) antenna using T-shaped inverted-F antenna and reactance-loaded notch antenna is experimentally evaluated. Combination of T-shaped inverted-F antenna and reactively loaded notch antenna offers both miniaturization and orthogonalization of antenna elements. The experimental results showed good matching and low mutual coupling characteristics. Furthermore, MIMO channel capacity was evaluated and it is found that the proposed antenna significantly outperforms monopole-array in capacity.
Keywords :
MIMO communication; antenna radiation patterns; electromagnetic wave polarisation; monopole antenna arrays; planar inverted-F antennas; wireless channels; MIMO channel capacity; T-shaped inverted-F antenna element orthogonalization; low mutual coupling characteristics; miniaturized 6-port MIMO antenna performance; monopole array; multiple input multiple output communication; reactance-loaded notch antenna matching; Antenna arrays; Arrays; Channel capacity; MIMO; Mutual coupling; Signal to noise ratio; Antenna; Capacity; MIMO; Miniaturization;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026592