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All IPs > Wireless Communication > GPS > L5-Direct GNSS Receiver

L5-Direct GNSS Receiver

From oneNav, Inc.

Description

The L5-Direct GNSS Receiver from oneNav leverages the advanced capabilities of the L5-band, providing a robust and highly accurate satellite navigation solution. Unlike the older L1 band, the L5 signal is designed to improve resilience against interference and spoofing, ensuring more reliable location services. This technology is particularly beneficial in urban environments, where signal blockage and reflections can significantly impair performance.\n\nOneNav's L5-Direct solution stands out by offering direct acquisition of L5 signals, allowing users to tap into the benefits of the L5-band without reliance on the older L1 signals. This is crucial as L1 signals are prone to several issues, including multipath distortion and lower transmission power. With the ability to directly acquire L5 signals, this receiver guarantees faster location acquisition and enhanced coverage across various scenarios.\n\nThe receiver integrates seamlessly into devices like smartphones, smartwatches, IoT gadgets, and automotive systems, where space and power efficiency are critical. It incorporates machine learning techniques to process GNSS data, improving accuracy and reducing errors from signal reflections in dense urban areas. The L5-Direct technology showcases oneNav's commitment to providing state-of-the-art GNSS solutions that meet the needs of modern technological environments.

Features
  • Direct L5 signal acquisition
  • High interference immunity
  • AI-based multipath mitigation
  • Single RF chain design
Foundries & Process Nodes
Foundry Process Nodes
GLOBALFOUNDARIES 22nm
LFoundry 12nm
Tech Specs
Class Value
Categories Wireless Communication > GPS
Analog & Mixed Signal > Analog Comparator
Hot start time to first fix < 1 sec
Open sky accuracy < 1.5 m
Continuous tracking power in open sky ~2 mW
Power (W) ~2mW
Availability All Countries & Regions
Applications
  • Smartphones
  • Smartwatches
  • IoT Devices
  • Automotive
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