Table 7 Transceiver electrical specifications [26, 27]
From: Energy consumption analysis of modulation schemes in IEEE 802.15.6-based wireless body area networks
Parameter | Nordic nRF24L01+ | zarlink zl70101 |
|---|---|---|
Supply voltage | 3 V | 3 V |
Transmit current (I TX) | 7.5 mA | 5 mA |
Receive current (I RX) | 13.1 mA | 5 mA |
Sleep current (I Sleep) | 900 nA | 250 nA |
Idle current (I idle) | 26 μA | 1 mA |
Wakeup current (I Wup); 1.5 ms t Wup | 400 μA | – |
Wakeup current (I Wup); 1.15 s t Wup | – | 250 nA |
Transmit circuit energy/bit \(E_{\text {TX\_Elec}}\) | 11.25 nJ/bit | 18.75 nJ/bit |
Receive circuit energy/bit \(E_{\text {RX\_Elec}}\) | 11.25 nJ/bit | 18.75 nJ/bit |
E add (W/Hz) | 3.3×10−14m | |
E mult (W/Hz) | 3.7×10−14 m3 | |
Power amplifier efficiency | 1.85 | |