STUTTGART, Germany - Tuesday, 24. September 2024 AETOSWire
(BUSINESS
WIRE)--Quectel Wireless Solutions, a global IoT solutions provider,
today announces the launch of the Quectel QLM29H range of dual-band,
multi-constellation receivers. Designed for easy integration, the QLM29H
combines the LC29H GNSS module and an integrated GNSS patch antenna to
simplify RF design. It supports dual-band L1 and L5 signals, providing
excellent multipath mitigation, especially in challenging environments
such as urban canyons, where high-precision positioning is critical.
“The
Quectel QLM29H range of receivers support use cases from micromobility
to agriculture with precise positioning capability,” says Norbert
Muhrer, President and CSO, Quectel Wireless Solutions. “The QLM29H helps
customers adapt or modernize existing designs by enabling them to
access dual-band GNSS rather than only L1 signals, provided the legacy
product has a simple UART interface. Additionally, the receiver provides
customers with the flexibility to use GNSS as a plug-in option,
enabling them to choose whether to integrate it based on their specific
needs.”
The QLM29H receivers support concurrent reception of
global and regional GNSS constellations, such as GPS, GLONASS, Galileo,
BDS and NavIC, as well as QZSS and SBAS. The internal LNA, diplexer and
SAW filters enhance the receivers’ sensitivity and anti-interference
capability. The high-precision positioning capability of the QLM29H
makes it perfectly suited for applications such as micromobility,
precision agriculture, navigation, insurance telematics, and tractor
steering systems and enables easy upgrading of existing legacy L1 only
systems that have a spare RS232 port without complete product re-design.
Designed
to accelerate time-to-market, the QLM29H offers features including dual
frequency support, enhanced accuracy of 1 m in autonomous mode and
centimeter level precision in the real-time kinematic (RTK)
positioning-capable variant. The dead reckoning (DR) function also helps
to ensure the module’s superior positioning performance, even in weak
signal areas or when GNSS signals are not available.
Flexible
integrations, coupled with radically simplified customer RF design, make
the QLM29H appealing to use cases such as tractor steering systems and
mining. It also provides an alternative to very expensive ruggedized
tablets which were sold to customers with proprietary software and GNSS
fully integrated. The QLM29H can, via a simple four wire interface,
enable off-the-shelf, standard tablets with open-source software to
support GNSS.
Quectel further simplifies product design by
offering GNSS modules and antennas, such as the QLM29H, as a
pre-integrated package, although customers can buy module and antennas
separately if they wish. This helps to accelerate time-to-market and
helps to assure the performance of the overall solution.
The
Quectel QLM29H is RoHS compliant, has an operating temperature range of
-40 °C to +85 °C and dimensions of 72.0mm x 57.6mm x 22.3mm.
About Quectel
Quectel’s
passion for a smarter world drives us to accelerate IoT innovation. A
highly customer-centric organization, we are a global IoT solutions
provider backed by outstanding support and services. Our growing global
team of 5,600 professionals sets the pace for innovation in cellular,
GNSS, Wi-Fi and Bluetooth modules as well as antennas and services.
With
regional offices and support across the globe, our international
leadership is devoted to advancing IoT and helping build a smarter
world.
For more information, please visit: www.quectel.com, LinkedIn, Facebook, and X.
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Contacts
Media: media@quectel.com
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