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 RD = 0.588 CC
1 CC = 1.7 RD
例子:
将15 冗余数据转换为卷积代码冗余:
15 RD = 8.824 CC
| 冗余数据 | 卷积代码冗余 |
|---|---|
| 0.01 RD | 0.006 CC |
| 0.1 RD | 0.059 CC |
| 1 RD | 0.588 CC |
| 2 RD | 1.176 CC |
| 3 RD | 1.765 CC |
| 5 RD | 2.941 CC |
| 10 RD | 5.882 CC |
| 20 RD | 11.765 CC |
| 30 RD | 17.647 CC |
| 40 RD | 23.529 CC |
| 50 RD | 29.412 CC |
| 60 RD | 35.294 CC |
| 70 RD | 41.176 CC |
| 80 RD | 47.059 CC |
| 90 RD | 52.941 CC |
| 100 RD | 58.824 CC |
| 250 RD | 147.059 CC |
| 500 RD | 294.118 CC |
| 750 RD | 441.176 CC |
| 1000 RD | 588.235 CC |
| 10000 RD | 5,882.353 CC |
| 100000 RD | 58,823.529 CC |