Users Manual

BDE-BLEM301
Bluetooth 5.1 LE Module
Datasheet
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BDE Technology Inc.
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Figure 10: Antenna Performance Proximity with Copper (Left), Laminate (Middle) and Laminate Under
Antenna (Right)
The actual module evaluation board layout that has been used to conduct all measurements is
presented in the following figure:
Figure 11: Module Evaluation Board Dimension