Table 1 Antenna size × 105 m2 at 5.8 GHz with different beam efficiency
From: Satellite solar wireless power transfer for baseload ground supply: clean energy for the future
Case | Unit size | Beam efficiency | ||||||
|---|---|---|---|---|---|---|---|---|
0.8 | 0.82 | 0.84 | 0.86 | 0.88 | 0.9 | 0.92 | ||
1 | 200Â MW | 27.863 | 29.687 | 31.727 | 34.038 | 36.707 | 39.864 | 43.727 |
2 | 500Â MW | 11.145 | 11.875 | 12.691 | 13.615 | 14.683 | 15.945 | 17.491 |
3 | 1GW | 5.5727 | 5.9375 | 6.3453 | 6.8077 | 7.3414 | 7.9727 | 8.7453 |
4 | 2.5 GW | Not possible size (near field zone constraints) | ||||||