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Table 4 Cross-correlation statistics, ordered by increasing levels of cross-correlation value, between two families that each contain

From: Extended families of 2D arrays with near optimal auto and low cross-correlation

Level 1 2 3 4 5 6 7 8 9
(a) 67,614 107,373 52,510 15,512 2715 279 13 0 0
(b) 67,444 107,512 52,528 15,548 2695 276 9 0 0
(c) 6284 7193 1138 26      
(d) 6269 7223 1117 32      
  1. a 468 random 31 × 31 arrays, b 468 matched equivalent Hadamard 31 × 31 arrays, c 121 random 11 × 11 arrays, d 121 matched equivalent Hadamard 11 × 11 arrays