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Table 1 Correlation properties for codes of length 32

From: Performance evaluation of chaotic spreading sequences on software-defined radio

Codes of length 32 for 5 users
Sequence FoM Pearson Mean BER
Walsh 0.1572 0 0.0200
Tent 0.3008 −0.1481 0.0522
Quadratic 4.2325 0.0790 0.0408
2D Hénon 0.0765 0.1878 0.0098
2D Duffing 0.0586 −0.0242 5,686 ·10−4
3D Chua 0.1709 0 0.0055
Codes of length 32 for 10 users
Sequence FoM Pearson Mean BER
Walsh 0.1950 0 0.0137
Tent 0.5026 0.1546 0.0402
Quadratic 3.9574 0.0452 0.0271
2D Hénon 0.0905 0.4431 0.0139
2D Duffing 0.0608 −0.0287 6.4300 ·10−4
3D Chua 0.1779 −0.1000 0.0234
Codes of length 32 for 16 users
Sequence FoM Pearson Mean BER
Walsh 0.1974 0 0.0183
Tent 0.4538 0.2802 0.0671
Quadratic 2.5046 0.5762 0.2008
2D Hénon 0.0989 0.4092 0.0231
2D Duffing 0.0621 −0.0301 3.5458e ·10−5
3D Chua 0.1823 −0.0625 0.0033