Research Article

[Retracted] On-Line Temperature Monitoring System of Electrical Equipment Based on Passive Wireless Sensor

Table 2

S8658 antenna parameters.

Frequency (MHz)Gain (dB)Standing wave ratioLobe width (°)Front to back ratio (dB)PolarizationMaximum output (W)Size (cm)

8659608.51.4 : 16520Circular polarization310.2  10  1.32