Dimensions 1 5 5 Feed 1 0 0 Antenna 2 1 2 3 4 Null 11 0 2 0 3 0 4 1 4 2 1 2 2 2 4 3 0 3 2 4 0 4 1 Length 1 5 3 Solution 11 0 0 1 0 1 0 2 0 2 0 3 1 3 1 4 2 4 2 3 3 3 3 4 3 4 3 4 4 4 4 3 4 3 3 2 3 2 3 1 3 1 3 1 2