 |
| |||
| primary-radiation pattern | |||
| feed directional pattern; feed radiation pattern | |||
| illumination pattern | |||
| feed pattern; primary pattern | |||
| диаграмма направленности облучателя: 13 phrases in 4 subjects |
| Antennas and waveguides | 3 |
| Electronics | 4 |
| Mass media | 3 |
| Technology | 3 |