Dimensions 1 5 5 Feed 1 0 4 Antenna 3 0 3 2 3 4 3 Null 4 0 2 3 0 3 1 3 4 Length 1 5 3 Solution 12 0 4 1 4 1 4 2 4 2 4 3 3 3 3 2 2 2 2 2 1 2 1 3 2 3 2 4 2 4 2 4 3 2 1 1 2 1 2 1 3 1 3 2 3 1 3 0 3