| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| state space feedback control | 0.37 | 0.6 | 4291 | 4 | 28 |
| state | 1.71 | 0.1 | 480 | 63 | 5 |
| space | 1.96 | 0.3 | 4124 | 81 | 5 |
| feedback | 1.57 | 0.4 | 2982 | 31 | 8 |
| control | 1.53 | 0.3 | 7892 | 17 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| state space feedback control | 1 | 0.8 | 5270 | 56 |
