Table 1:
Antenna design indicators.
Parameter
Value
Service frequency
3.3GHz~3.6GHz
Minimum gain in bandwidth
> 5dB
Average gain
> 6.5dB
Maximum VSWR in bandwidth
< 2
Average VSWR
< 1.3
Maximum sidelobe level
<-4 dB
Return loss
< -10 dB
Antenna size
< 50 cm
Safety capacity
0.14