Research Article
Study on Millimeter-Wave Vivaldi Rectenna and Arrays with High Conversion Efficiency
Table 1
Performances of the reported rectifying circuits/rectennas and this work.
| References | (GHz) | Diode connect | (mW) rectifying circuit | (mW/cm2) rectenna | eff (%) |
| [12] | 35 | Parallel | 120 | — | 38 | [13] | 35 | Series | 120 | — | 29 | [14] | 35 | Parallel | — | 30 | 35 | [15] | 35 94 | Parallel | — | 30 | 53 37 | [16] | 35 | Doubling | 20 | — | 34 | This work | 35 | Series | 20 | — | 43.7 | 79.4 | 51.6 | — | 8.7 | 31.5 |
|
|