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 = 1.818 DC
1 DC = 0.55 SP
例子:
将15 信号功率冗余转换为差分编码:
15 SP = 27.273 DC
| 信号功率冗余 | 差分编码 |
|---|---|
| 0.01 SP | 0.018 DC |
| 0.1 SP | 0.182 DC |
| 1 SP | 1.818 DC |
| 2 SP | 3.636 DC |
| 3 SP | 5.455 DC |
| 5 SP | 9.091 DC |
| 10 SP | 18.182 DC |
| 20 SP | 36.364 DC |
| 30 SP | 54.545 DC |
| 40 SP | 72.727 DC |
| 50 SP | 90.909 DC |
| 60 SP | 109.091 DC |
| 70 SP | 127.273 DC |
| 80 SP | 145.455 DC |
| 90 SP | 163.636 DC |
| 100 SP | 181.818 DC |
| 250 SP | 454.545 DC |
| 500 SP | 909.091 DC |
| 750 SP | 1,363.636 DC |
| 1000 SP | 1,818.182 DC |
| 10000 SP | 18,181.818 DC |
| 100000 SP | 181,818.182 DC |