LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design
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5.2.3. Reference Design
The following is the reference circuit of GNSS antenna.
Figure 24: Reference Circuit of GNSS Antenna
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5.3. Reference Design of RF Routing
1. Tracking sensitivity: the lowest GNSS signal value at the antenna port on which the module can keep
on positioning for 3 minutes.
2. Re-acquisition sensitivity: the lowest GNSS signal value at the antenna port on which the module
can fix position again within 3 minutes after loss of lock.
3. Cold start sensitivity: the lowest GNSS signal value at the antenna port on which the module fixes
position within 3 minutes after executing cold start commands.
The module of BG950A-GL & BG951A-GL are designed with a passive antenna.
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