Gnss Antenna Interface; General Description; Gnss Frequency - Quectel 5G Series Hardware Design

LTE HPUE bands
(B38/B40/B41/B42/B43)
5G NR bands
5G NR
5G NR HPUE bands
(n41/n77/n78/n79)
NOTE
1)
For 5G NR TDD bands,

5.2. GNSS Antenna Interface

5.2.1. General Description

The module includes a fully integrated global navigation satellite system solution that supports Qualcomm
Gen9C Lite (GPS, GLONASS, BeiDou/COMPASS, and Galileo).
The module supports standard NMEA 0183 protocol, and outputs NMEA sentences at 1 Hz data update
rate via USB interface by default.
The GNSS engine is switched off by default. It has to be switched on via AT command. For more details
about GNSS engine technology and configurations, see document [6].

5.2.2. GNSS Frequency

The following table shows the frequency specification of GNSS antenna connector.
Table 35: GNSS Frequency
Type
GPS/Galileo/QZSS
Galileo
QZSS
GLONASS
BeiDou/COMPASS
RM500Q-GL_Hardware_Design
the normative reference for this requirement is 3GPP TS 38.101-1 clause 6.3.1.
Frequency
1575.42 ± 1.023 (L1)
1575.42 ± 2.046 (E1)
1575.42 (L1)
1597.5–1605.8
1561.098 ± 2.046
RM500Q-GL Hardware Design
26 dBm ± 2 dB (Class 2)
23 dBm ± 2 dB (Class 3)
26 dBm +2/-3 dB (Class 2)
5G Module Series
< -40 dBm
< -40 dBm
1)
(BW: 5–20 MHz)
< -40 dBm
1)
(BW: 5–20 MHz)
Unit
MHz
MHz
MHz
MHz
MHz
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