计算1/2能量的梁宽(孔径角)
| Antenna diameter (width): | --- |
 | |
| Band: | Ku band |
| |
| Antenna surface: | ??? |
| |
| Beam width (3dB): | ??? |
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| Antenna diameter (width): | --- |
| |
| Band: | Ku band |
| |
| Antenna surface: | ??? |
| |
| Beam width (3dB): | ??? |