Space-based positioning, navigation, and timing (PNT) technologies, such as the global
navigation satellite systems (GNSS) provide position, velocity, and timing information to an …

Many infrastructure-based indoor positioning technologies such as UWB, WLAN, ultrasonic
or infrared are limited by disturbances and errors caused by building objects (eg walls …

With the rapid growth in smartphone technologies and improvement in their navigation
sensors, an increasing amount of location information is now available, opening the road to …

A real-time cooperative localization system, utilizing dual foot-mounted low-cost inertial
sensors and RF-based inter-agent ranging, has been developed. Scenario-based tests have …

With the widespread development of multiple sensors for UGVs, the multi-source fusion-
navigation system, which overcomes the limitations of the use of a single sensor, is …

PNT stands for Positioning, Navigation, and Timing. Space-based PNT refers to the
capabilities enabled by GNSS, and enhanced by Ground and Space-based Augmentation …

Global navigation satellite systems (GNSS) has become a kind of positioning standard due
to the high penetration rate of this technology on mass market intelligent transportation …

In recent years the research on positioning and navigation systems for indoor environments
has progressed rapidly. For this purpose many technologies based on eg UWB, WLAN …

A relatively low-cost system for indoor parking facilities management is proposed, which is a
combined solution of RFID/WiFi and a MEMS IMU monitoring scheme. An RFID localisation …