| Clutter Distribution | Before error compensation | SNR (dB) | TDCM | OSM | SSCM | APM |
| Log-normal distribution | −25.1927 | 0 | −43.2373 | −46.0874 | −46.0874 | −42.6242 |
| 10 | −45.7383 | −50.1350 | −50.1350 | −50.4650 | ||
| 20 | −46.9298 | −51.5807 | −51.5807 | −51.4993 | ||
| Weibull distribution | −25.1927 | 0 | −35.1346 | −38.9284 | −38.9284 | −33.5966 |
| 10 | −39.1445 | −47.2660 | −47.1231 | −46.1919 | ||
| 20 | −40.1673 | −51.5414 | −51.5371 | −51.7242 | ||
| K-distribution | −25.1927 | 0 | −36.2404 | −39.2750 | −40.0067 | −34.1553 |
| 10 | −40.6513 | −46.1806 | −46.6014 | −42.3101 | ||
| 20 | −40.3331 | −50.9115 | −50.5628 | −49.9990 |