GNSS is the mother of it all. It’s a collection of many different satellites, including the GPS, Galileo, and BeiDou, that collect positioning, navigation, and timing (PNT) information of certain objects and transmit it to GNSS receivers. These receivers analyze collected data and generate pre...
This insight article on GPS / GNSS spoofing explains what spoofing is and how to make your GPS / GNSS receiver secure against spoofing.
The GNSS is a satellite navigation system that provides global coverage of geospatial positioning. The satellite navigation systems of different countries operate under GNSS. GPS has now become so popular that people mistake every satellite system with GPS, but that is far from the case, as the l...
Data logger is a small and relatively inexpensive stand-alone recorder that monitors and records real-time data such as voltage, temperature, and current.
The Global Positioning System is a navigation network of satellites, monitoring stations & receivers used to transmit global location data. Learn more here.
“Alternative PNT” or alternative Positioning, Navigation and Timing, is a term that gets used quite often in navigation spaces. Basically, it refers to GNSS-denied navigation data. It’s a little bit of an oxymoron, though, because ANY data about position, navigation, and time is PNT when...
Without RTK, standard GNSS data is limited in precision due to inherent ambiguities in satellite data. By supplying additional data points, RTK takes satellite data from meter-level accuracy to remarkable centimeter-level precision. Real-time Corrections RTK sets itself apart from other satellite cor...
SLAM (Simultaneous Localization and Mapping) is a technology used with autonomous vehicles that enables localization and environment mapping to be carried out simultaneously. SLAM algorithms allow moving vehicles to map out unknown environments.
The information from theIMUis used to compute how an object has moved through three-dimensional space, what direction it’s heading and how fast it’s going. An INS often receives data from a global navigation satellite system (GNSS) receiver and fuses it with data from the IMU to provide...
It provides real-time data and information on location, vehicle speed, time and direction through the help of the Global Navigation Satellite System (GNSS) network. A person can monitor the center location to maintain the history log. Step1-GPS Receiver They install a GPS receiver in each vehi...