| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| superdirectional microphone arrays | 1.74 | 0.3 | 2854 | 53 | 34 |
| superdirectional | 0.21 | 0.4 | 6095 | 3 | 16 |
| microphone | 0.12 | 0.5 | 9369 | 26 | 10 |
| arrays | 1.12 | 1 | 7904 | 93 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| superdirectional microphone arrays | 0.58 | 0.3 | 9489 | 55 |
