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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