Table 1 Colored noise type based on β value
| β value | Noise type |
|---|---|
| 0 | White |
| 1 | Pink (flicker noise) |
| 2 | Brown (Brownian motion) |
| −1 | Blue |
| −2 | Violet (purple noise) |
| β value | Noise type |
|---|---|
| 0 | White |
| 1 | Pink (flicker noise) |
| 2 | Brown (Brownian motion) |
| −1 | Blue |
| −2 | Violet (purple noise) |