User's Manual

Wi-Fi&BT Module Series
FC20 Series Hardware Design
FC20_Series_Hardware_Design Confidential / Released 29 / 47
RF_ANT
R1
C1
NM
C2
NM
FC20 Series
0R
Figure 11: Reference Circuit for RF Antenna Interface
3.9.4. Antenna Requirements
The following table shows the requirements on RF antenna.
Table 17: Antenna Cable Requirements
Type
Requirements
2.412~2.462GHz
Cable insertion loss <1dB
5.18~5.825GHz
Cable insertion loss <1dB
Table 18: Antenna Requirements
Type
Requirements
Frequency Range
2.412~2.462GHz
5.18~5.825GHz
VSWR
<2:1 recommended
Gain (dBi)
1 typical
Max Input Power (W)
50
Input Impedance (Ω)
50
Polarization Type
Vertical