Ref. | Ref. | Ref. | Ref. | ||
---|---|---|---|---|---|
Architecture | Passive ED | High impedance antenna | ED & antenna | Active ED | |
Modulation | BLE | OOK | OOK | OOK | |
Frequency (GHz) | 0.4∼2.4 | 0.05 | 2.4 | 0.868 | |
Power supply (V) | 0.5/1 | 0.4/0.5 | 0.1/0.5/0.8 | 1/1.2∼3.6 | |
Sensitivity (dBm) | −56.5 | −60 | −61.5 | −71.5 | |
Data rate (kbps) | 8.912 | 1 | 2.5 | 100 | |
Power consumption (nW) | 236 | 11.5 | 365 | 2,400 |