User's Manual

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6. AntennaCharacteristics
6.1 Antenna Selection
The WT1SBSL supports on-board PCB printed antenna.When the Operating Frequencyis
between 2.4G~2.5GHz, S11 of antenna port is less than-10dB and peak gainis about 1. 5dBi.
Figure 7. Antenna radiation pattern simulation
Figure 8. Antenna port S11simulation curve
In practical use, WT1SBSL is welded on user’s boardand value of S11 has some changes.