Quectel Unveils QLM29H: Dual-Band, Multi-Constellation GNSS Receiver for Enhanced Precision
Quectel Wireless Solutions has introduced the QLM29H, a new range of dual-band, multi-constellation GNSS receivers. The QLM29H is designed to offer enhanced sensitivity and anti-interference capabilities, making it suitable for a variety of applications.
The QLM29H boasts several features that set it apart. It combines the LC29H GNSS module with an integrated GNSS patch antenna for simplified RF design. It supports dual-band L1 and L5 signals, providing multipath mitigation in challenging environments. The receiver also offers dual frequency support and centimeter-level precision in RTK positioning-capable variants.
The QLM29H's internal LNA, diplexer, and SAW filters enhance its sensitivity and anti-interference capabilities. It provides enhanced accuracy of 1 m in autonomous mode and supports concurrent reception of global and regional GNSS constellations, including GPS, GLONASS, Galileo, BDS, NavIC, QZSS, and SBAS. Additionally, its dead reckoning function ensures superior positioning performance in weak signal areas or when GNSS signals are not available.
The Quectel QLM29H is designed to meet the demands of various industries. It is suited for applications such as micromobility, precision agriculture, navigation, insurance telematics, and tractor steering systems. The receiver is RoHS compliant, operates within a temperature range of -40 °C to +85 °C, and has dimensions of 72.0mm x 57.6mm x 22.3mm. With its high-precision GNSS capabilities and reliability in positioning and tracking applications, the QLM29H is a robust solution for a wide range of use cases.
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