Dimensions 1 5 6 Feed 1 0 0 Antenna 4 0 4 2 2 4 0 4 4 Null 8 0 1 0 3 1 4 2 3 3 3 4 1 4 2 4 3 Length 1 2 5 Solution 15 0 0 1 1 1 1 0 2 0 2 1 3 1 3 1 2 1 2 2 1 2 1 3 0 3 0 4 0 2 1 3 1 3 1 2 2 1 3 2 4 2 4 2 5 2 5 3 4 3 4 4 4 2 5 1 5 1 5 0 4