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 = 1.111 BR
1 BR = 0.9 SP
例子:
将15 信号功率冗余转换为块冗余:
15 SP = 16.667 BR
| 信号功率冗余 | 块冗余 |
|---|---|
| 0.01 SP | 0.011 BR |
| 0.1 SP | 0.111 BR |
| 1 SP | 1.111 BR |
| 2 SP | 2.222 BR |
| 3 SP | 3.333 BR |
| 5 SP | 5.556 BR |
| 10 SP | 11.111 BR |
| 20 SP | 22.222 BR |
| 30 SP | 33.333 BR |
| 40 SP | 44.444 BR |
| 50 SP | 55.556 BR |
| 60 SP | 66.667 BR |
| 70 SP | 77.778 BR |
| 80 SP | 88.889 BR |
| 90 SP | 100 BR |
| 100 SP | 111.111 BR |
| 250 SP | 277.778 BR |
| 500 SP | 555.556 BR |
| 750 SP | 833.333 BR |
| 1000 SP | 1,111.111 BR |
| 10000 SP | 11,111.111 BR |
| 100000 SP | 111,111.111 BR |