Research Article

An Autonomous Wireless Sensor Node Based on Hybrid RF Solar Energy Harvesting

Table 5

Average power consumption of the node during different phases of operation.

CommandDuration (ms)Average power (μW)Energy used (μJ)

Sleep mode0.92
False wakeup16.84167.00
Temperature measurement40.642217.1
FRAM data storage42.142017.7
FRAM data retrieval42.241717.6
Data transmission55.9175097.8