Neoway N75 - ANT_GNSS Interface; Figure 3-49 Recommended RF PCB Design 1; Figure 3-50 GNSS RF Structure

N75
Hardware User Guide
Copyright © Neoway Technology Co., Ltd
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Figure 3-49 Recommended RF PCB design 1
3.5.2 ANT_GNSS Interface
GPS Impedance Control
ANT_GNSS (92) is the GNSS RF interface of N75, which requires a characteristic impedance of 50Ω.
Figure 3-50 shows the GNSS structure inside the module.
Figure 3-50 GNSS RF structure
ANT_GNSS
WTR GNSS
Interface
N75 module
SAW