| M/N | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | |||||
σ 2 | DCS-SOMP | OMP-PKS+RS | DCS-SOMP | OMP-PKS+RS | DCS-SOMP | OMP-PKS+RS | DCS-SOMP | OMP-PKS+RS | DCS-SOMP | OMP-PKS+RS |
0.05 | 6 | 21 | 6 | 21 | 6 | 31 | 6 | 31 | 6 | 31 |
0.1 | 6 | 21 | 6 | 21 | 6 | 31 | 6 | 31 | 6 | 31 |
0.15 | 6 | 21 | 6 | 21 | 6 | 31 | 6 | 36 | 6 | 31 |
0.2 | 6 | 21 | 6 | 21 | 6 | 31 | 6 | 36 | 6 | 31 |