Figure 3

Current consumption waveforms of the back-end module. (a) During microcontroller’s initialization and LoRaWAN over-the-air activation. (b) During a LoRaWAN transmission.

Current consumption waveforms of the back-end module. (a) During microcontroller’s initialization and LoRaWAN over-the-air activation. (b) During a LoRaWAN transmission.