From: Frequency-domain equalization for OFDMA-based multiuser MIMO systems with improper modulation schemes
Operations
×
÷
+
-
For G
4K3N3 + K2N2 + 2KN
2K2N2
2K2N2 - KN
2K3N3
For Ψ
16K3N3 + KN3 + 3K2N2 + 3KN
8K2N2
2K2N2 + 2KN2 - 13KN
16K3N3