| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| signals in communication system | 1.4 | 1 | 7438 | 3 | 31 |
| signals | 1.03 | 0.8 | 2490 | 51 | 7 |
| in | 0.19 | 0.6 | 1888 | 59 | 2 |
| communication | 1.47 | 0.4 | 8778 | 97 | 13 |
| system | 1.72 | 1 | 8789 | 23 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| signals in communication system | 0.35 | 0.5 | 182 | 78 |
