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. 2014 Dec 2;14(12):22811–22847. doi: 10.3390/s141222811

Table 3.

Energy model [34].

Voltage (mV) Current (mA) Time (ms) Energy (J)
Start-up mode 120 12 0.2 EStarting = 0.000288
MCU running on 32-MHz clock 75 7.5 1.7 EMC = 0.000956
CSMA/CA algorithm 270 27 1.068 ECSMA = 0.00778
Switch from RX to TX 140 14 0.2 ESwitching = 0.000392
Switch from TX to RX 250 25 0.2 ESwitching = 0.00125
Radio in RX mode (processing and waiting) 250 25 4.1915 ERX = 0.0262
Radio in TX mode 320 23 0.58 ETX = 0.00426
Shut down mode 75 7.5 2.5 EShutdown = 0.00141