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International Journal of Antennas and Propagation
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International Journal of Antennas and Propagation
/
2018
/
Article
/
Tab 1
/
Research Article
A Compact Dual-Band Rectenna for GSM900 and GSM1800 Energy Harvesting
Table 1
Indoor measured results of the rectenna at 1 meter from Tx (Freq = 0.88 GHz, Tx antenna gain = 8 dBi, Rx antenna gain = 0.95 dBi).
Tx power (dBm)
Power density (
μ
W/cm
2
)
Rx power (dBm)
(V) (8.2 kΩ load)
Eff (%)
15
1.59
−7.4
0.87
50
20
5.02
−2.4
1.67
59
25
15.9
2.6
3.04
62
27
25.2
4.6
3.72
58