系统内冗余或重复数据的度量,表明存储和潜在性能问题效率低下。
1 BEC = 0.824 CC
1 CC = 1.214 BEC
例子:
将15 向后误差校正转换为卷积代码冗余:
15 BEC = 12.353 CC
| 向后误差校正 | 卷积代码冗余 |
|---|---|
| 0.01 BEC | 0.008 CC |
| 0.1 BEC | 0.082 CC |
| 1 BEC | 0.824 CC |
| 2 BEC | 1.647 CC |
| 3 BEC | 2.471 CC |
| 5 BEC | 4.118 CC |
| 10 BEC | 8.235 CC |
| 20 BEC | 16.471 CC |
| 30 BEC | 24.706 CC |
| 40 BEC | 32.941 CC |
| 50 BEC | 41.176 CC |
| 60 BEC | 49.412 CC |
| 70 BEC | 57.647 CC |
| 80 BEC | 65.882 CC |
| 90 BEC | 74.118 CC |
| 100 BEC | 82.353 CC |
| 250 BEC | 205.882 CC |
| 500 BEC | 411.765 CC |
| 750 BEC | 617.647 CC |
| 1000 BEC | 823.529 CC |
| 10000 BEC | 8,235.294 CC |
| 100000 BEC | 82,352.941 CC |