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Table 5 State-of-the-art published sensors for WSNs

From: RF power harvesting: a review on designing methodologies and applications

Ref. Sensors Total power consumption (mW) Supplied voltage (V) Power source Applications
[87] Pressure 12.69   Battery Tire pressure monitoring
[88] Pressure 0.03   Battery Blood pulses monitoring, small vibration recording
[89] Temperature 0.0068 1.5-2   RFID, implantable devices
[90] Temperature 0.065 2.5–5.5   Room temperature monitoring
[91] Temperature 0.000071 1.2 Battery Environment monitoring
[92] Gas 24   DC power source C2H5OH detection
[93] Gas 2 5   Smart phone gas sensor, air monitor