2 sources | 3 sources | 4 sources | |
Source signals | a b | a b c | a b c d |
Observed signals | x1 x2 | x1 x2 x3 | x1 x2 x3 x4 |
Decomposition of observed signals (xj = Σi xji) |
x11 x12 x21 x22 |
x11 x12
x13 x21 x22 x23 x31 x32 x33 |
x11 x12
x13 x14 x21 x22 x23 x24 x31 x32 x33 x34 x41 x42 x43 x44 |
Separated signals | y1 y2 | y1 y2 y3 | y1 y2 y3 y4 |
Average SIR (dB) | 17.34 | 12.49 | 9.26 |