User's Manual

Document Number 001
DOC
–
Wifi Module Installation
Guide
Revision
006
© Dyson Technology Limited 2015
4
3. Antenna Configuration & Specification
The antenna is a double sided PCB printed monopole. It is L-shape on top side and Inverted F IFA on
the other side as shown in the Figures 1, 2 below.
Antenna Specification
Type
PCB Printed Antenna
Frequency range
2.4 to 2.5GHz
Maximum Gain
2.08dBi
Impedance
50 ohm
VSWR
≤ 2:1
The maximum isotropic antenna gain the Radio module measured in UL OTA chamber is 2.08dBi @
2.46GHz
3D Antenna Pattern
Frequency Efficiency in % Efficiency in dB Maximum Gain in dBi
2400000000
81% -0.92 1.82
2420000000
80% -0.96 1.69
2440000000
84% -0.77 1.84
2460000000
87% -0.58 2.08
2480000000
86% -0.63 1.91
2500000000
88% -0.57 1.94