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 SP = 1.429 BEC
1 BEC = 0.7 SP
例子:
将15 信号功率冗余转换为向后误差校正:
15 SP = 21.429 BEC
| 信号功率冗余 | 向后误差校正 |
|---|---|
| 0.01 SP | 0.014 BEC |
| 0.1 SP | 0.143 BEC |
| 1 SP | 1.429 BEC |
| 2 SP | 2.857 BEC |
| 3 SP | 4.286 BEC |
| 5 SP | 7.143 BEC |
| 10 SP | 14.286 BEC |
| 20 SP | 28.571 BEC |
| 30 SP | 42.857 BEC |
| 40 SP | 57.143 BEC |
| 50 SP | 71.429 BEC |
| 60 SP | 85.714 BEC |
| 70 SP | 100 BEC |
| 80 SP | 114.286 BEC |
| 90 SP | 128.571 BEC |
| 100 SP | 142.857 BEC |
| 250 SP | 357.143 BEC |
| 500 SP | 714.286 BEC |
| 750 SP | 1,071.429 BEC |
| 1000 SP | 1,428.571 BEC |
| 10000 SP | 14,285.714 BEC |
| 100000 SP | 142,857.143 BEC |