|
| 系数 | 信号幅值 | 噪声幅值 | 信噪比 |
| 1 | / | 25 | 20 | 1.25 |
| 2 | 10 | 100 | 50 | 2.00 |
| 3 | 50 | 350 | 60 | 5.80 |
| 4 | 100 | 650 | 70 | 9.20 |
| 5 | 1000 | 5400 | 200 | 27.00 |