OUR STORY
Papers
TerraStar X Technology, RTK From the Sky™
The following is from “TerraStar X Precise Positioning Enables Autonomous Applications”, presented by Sara Masterson at Multi GNSS Asia, 2018.
Interference Likelihood Mapping with Case Studies
This paper describes a method for mapping interference by using a model of power loss over distance to create a map of the likelihood of the position of the interferer.
Direct Utilization of LiDAR Data in GNSS/IMU Processing for Indoor and Mobile Mapping Applications
Scanning LiDAR sensors have become a standard component in most mobile mapping systems, and they provide an impressive level of detail in 3-dimensions...
NovAtel's SPAN® Land Vehicle Performance Analysis
In its simplest form, dead reckoning is the estimation of a position without any external input save a starting point. In this forum external input generally refers to GNSS satellites and dead reckoning...
Demonstrated Interference Detection and Mitigation with a Multi-frequency High Precision Receiver
GNSS interferers come in many forms and classifications. Some are intentional, purpose built in-band jammers, but many are unintentional, originating from sources such as radio, TV, wireless communication and radars...
High-Performance GNSS Antennas with Phase-Reversal Quadrature Feeding Network and Parasitic Circular Array
The antenna is the first component in a positioning system, which processes the GNSS and correction signals received from multiple satellites. The precision of a position is strongly related to the performance of the GNSS antenna used...