An Optimal Design of Multiple Antenna Positions on Mobile Devices Based on Mutual Coupling Analysis

Table 1

Antenna positions of 3×3 MIMO system.

3×3 cases	Position of antenna coordinate (x,y): mm
	Antenna (1)	Antenna (2)	Antenna (3)
(a) Corner
:monopole	5, 5	55, 60	5, 115
:bow tie	6, 9	34, 50	6, 91
(b) GA
:monopole	56, 8	19, 59	3, 117
:bow tie	33.5, 10.15	19.4, 50.25	7, 92.35
(c) Linear
:monopole	30, 5	30, 31.2	30, 57.4
:bow tie	20, 9	20, 35.2	20, 61.4
(d) Random
:monopole	17, 35	34, 48	15, 62
:bow tie	17, 35	34, 48	15, 62