Product Info
Table Of Contents
- Safety Information
- About the Document
- Contents
- Table Index
- Figure Index
- 1Introduction
- 2Product Overview
- 3Operating Characteristics
- 4Application Interfaces
- 5RF Specifications
- 6Reliability and Electrical
- 7Characteristics
- 8Mechanical Information
- 9Storage, Manufacturing & Packaging
- 10Appendix References
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
.
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.
NOTE