TAG: sensor fusion

The changing face of defense PNT

February 8, 2017By
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With a host of innovative technologies on the horizon, PNT is about so much more than GPS these days, and the military knows it. GPS is not going anywhere. But it’s not a complete solution either. read more

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High-accuracy, intelligent performance with sensor fusion

September 30, 2016By
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Inertial navigation The GEO-FOG 3D inertial navigation system (INS) uses sensor fusion to deliver reliable, high-accuracy navigation and control to a wide variety of unmanned, autonomous and manned aerial, ground, marine and subsurface marine applications and platforms. Other applications include navigation and control, positioning and imaging, georeferencing, land surveying, robotics, underground navigation, stabilization and orientation. Designed for demanding navigation and... read more

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Expert Advice: Sensor Fusion for Highly Automated Driving

May 1, 2015By
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High-Precision GNSS Needs Help for Continuous Localization Reliability By Siamak Akhlaghi Automotive safety and comfort functions, known as Advanced Driver Assistance Systems (ADAS), have become an essential part of modern vehicles. These functions assist drivers in the driving process, providing capabilities such as adaptive cruise control or highway driving mode. To achieve a desired level of performance, the position of the... read more

Xsens Adds Active Heading Stabilization to IMU

April 2, 2015By

In the latest update of its Motion Tracker product portfolio, Xsens has added active heading stabilization (AHS) to its core sensor fusion algorithms on the MTi 10-series and MTi 100-series. Both series are MEMS-based inertial measurement units (IMU), attitude and heading reference systems (AHRS), and vertical reference units (VRUs). The AHS algorithm delivers fundamentally improved heading tracking accuracy, Xsens said. The improved robustness in... read more

MWC 2015: InvenSense to Ship Positioning Software for Smartphones

March 2, 2015By

InvenSense Inc. is making available its InvenSense Positioning Library (IPL) software, designed to provide sensor-assisted positioning in places where GNSS alone cannot provide desired accuracy. Invensense is a provider of intelligent sensor system on chip for motion and sound in consumer electronic devices. InvenSense made the announcement at Mobile World Congress, taking place in Barcelona, Spain March 2-5. The IPL incorporates advancements in sensor-assisted... read more

L’Avion Jaune Selects Septentrio’s RTK Technology for UAV Laser Scanner

December 8, 2014By
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L’Avion Jaune, a service provider and airborne sensors integrator in the field of aerial surveys, has selected the Septentrio AsteRx-m to equip its YellowScan unmanned aerial system. L’Avion Jaune chose the AsteRx-m for its robustness and low-power consumption, Septentrio said. YellowScan is the a lightweight all-in-one solution designed to deliver quality aerial surveys carried out using a LiDAR sensor aboard UAVs. The self-contained system... read more

Sensors in Motion Launches MEMS-Based Inertial Nav System

November 24, 2014By
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Sensors in Motion (SIM) has introduced  a MEMS (micro-electro-mechanical) navigation-grade inertial system (INS) that it says could transform the $8 billion/year inertial market with new products by offering price and performance specifications better than those currently available. The first INS devices have been delivered to the Army CERDEC Night Vision Electronic Sensors Directorate (NVESD). SIM, a spinout from NASA’s Jet Propulsion Laboratory and California Institute... read more

Toward a Unified PNT — Part 2

October 31, 2014By
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The coming requirements of greater accuracy and reliability in a range of challenging environments for a multitude of mission-critical applications require a multisensor approach and an over-arching methodology that does not yet exist. read more