Dimensions 1 7 8 Feed 1 0 4 Antenna 3 3 4 5 2 5 6 Null 21 0 0 0 1 0 2 0 5 0 7 1 1 1 3 1 5 1 7 2 1 2 3 2 5 3 0 3 3 3 5 3 6 4 6 4 7 5 7 6 5 6 7 Length 1 5 4 Solution 17 0 4 0 3 0 3 1 2 1 2 2 2 2 2 3 1 3 1 4 0 4 0 5 0 5 0 4 1 4 1 5 1 5 1 5 2 2 2 3 2 3 2 4 3 4 3 5 4 5 4 4 5 4 5 4 4 4 4 3 4 4 5 5 5 5 5 5 6