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Table 1 Computational complexity comparison

From: Low-complexity soft-decision aided detectors for coded spatial modulation MIMO systems

Detectors Multiplications Additions Comparisons
Max-Log-LLR 12,296 12,040 2048
PBSD 904 808 128
IPBSD 1224 1000 192
QBSD 952 888 128
IQBSD 1272 1208 192