LC29D

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GNSS Board v1.0 Copyright © 5GHUB.US
4 GNSS Constellations
The GNSS module is a dual-band GNSS receiver that can receive and track GPS, BeiDou, GLONASS,
Galileo, QZSS, IRNSS signals.
4.1 GPS
The module is designed to receive and track GPS L1 C/A signals (1574.397–1576.443 MHz) and L5 signals
(1166.22–1186.68 MHz) provided by GPS.
4.2 BeiDou
The module is designed to receive and track BeiDou B1I (1559.052–1563.144 MHz) and B2a (1155.99–
1196.91 MHz). The ability to receive and track BeiDou signals in conjunction with GPS results in higher
coverage, improved reliability, and better accuracy.
4.3 GLONASS
The module is designed to receive and track GLONASS L1 signals (1597.781–1605.656 MHz) provided by
GLONASS.
4.4 Galileo
The module is designed to receive and track Galileo E1 (1573.374–1577.466 MHz) and E5a (1166.22–
1186.68 MHz) signals provided by Galileo.
4.5 IRNSS
The Indian Regional Navigation Satellite System (IRNSS) or NavIC is a regional navigation satellite system
that transmits additional L5 signals for complying with the requirements of an independent accurate
positioning system for users in India. The GNSS module is designed to receive and track IRNSS L5 signals
(1175.427–1177.473 MHz) from IRNSS satellites.
4.6 QZSS
The Quasi-Zenith Satellite System (QZSS) is a regional navigation satellite system that transmits
additional GPS L1 C/A signals for the Pacific region covering Japan and Australia. The GNSS module can
detect and track these signals concurrently with GPS signals, resulting in better availability especially
under challenging conditions, e.g., in urban canyons.