Dimensions 1 5 5 Feed 1 0 3 Antenna 2 1 3 3 3 Null 13 0 2 0 4 1 0 1 1 1 2 2 2 2 3 3 0 3 1 3 2 3 4 4 1 4 3 Length 1 1 2 Solution 4 0 3 1 4 1 4 2 4 2 4 3 3 2 4 1 3