| Error rates of the maximum-likelihood detector for arbitrary constellations: convex/concave behavior and applications Recent countries visiting this post |  |
 | 6 | United States |
 | 6 | |
 | 1 | Russian Federation |
| Error rates of the maximum-likelihood detector for arbitrary constellations: convex/concave behavior and applications Recent countries visiting this post | |
| 6 | United States |
| 6 | |
| 1 | Russian Federation |