Research Article
A Circular Polarized Rectenna with Out-of-Band Suppression for Microwave Power Transmission
Table 2
Comparison of conversion efficiency of different rectennas.
| Rectenna structure | Max conversion efficiency |
| [8] | 65.2% | [17] with dual patch | 70% | [17] with 6-patch array or 16-patch array | 74% | [18] | 37.1% | [19] | 70% | This work | 75.5% |
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