A Tightly-Coupled GPS/INS/UWB Cooperative Positioning Sensors System Supported by V2I Communication
نویسندگان
چکیده
منابع مشابه
A Tightly-Coupled GPS/INS/UWB Cooperative Positioning Sensors System Supported by V2I Communication
This paper investigates a tightly-coupled Global Position System (GPS)/Ultra-Wideband (UWB)/Inertial Navigation System (INS) cooperative positioning scheme using a Robust Kalman Filter (RKF) supported by V2I communication. The scheme proposes a method that uses range measurements of UWB units transmitted among the terminals as augmentation inputs of the observations. The UWB range inputs are us...
متن کاملReal Time UWB Error Estimation in a Tightly- Coupled GPS/UWB Positioning System
This paper presents a tightly-coupled integration of GPS observations and ultra-wideband ranges that accounts for systematic UWB errors in real-time using additional error states to augment an extended Kalman filter. Results of range measurements obtained using commercially available UWB radios in optimal line-of-sight conditions are compared to surveyed ranges using conventional methods to ass...
متن کاملTightly-Coupled Opportunistic Navigation for Deep Urban and Indoor Positioning
A strategy is presented for exploiting the frequency stability, transmit location, and timing information of ambient radio-frequency “signals of opportunity” for the purpose of navigating in deep urban and indoor environments. The strategy, referred to as tightly-coupled opportunistic navigation (TCON), involves a receiver continually searching for signals from which to extract navigation and t...
متن کاملTightly-Coupled INS, GPS, and Imaging Sensors for Precision Geolocation
Recent technological advances have significantly improved the capabilities of micro-air vehicles (MAV). This is evidenced by their expanding use by government, police, and military forces. AMAV can provide a real-time surveillance capability to even the smallest units, which provides commanders with a significant advantage. This capability is a result of the availability of miniaturized autopil...
متن کاملEnabling Autonomous Sensor- Sharing for Tightly-coupled Cooperative Tasks
This paper presents a mechanism enabling robot team members to share sensor information to achieve tightly-coupled cooperative tasks. This approach, called ASyMTRe, is based on a distributed extension of schema theory that allows schema-based building blocks to be interconnected in many ways, regardless of whether they are on the same or different robots. The inputs and outputs of schema are la...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sensors
سال: 2016
ISSN: 1424-8220
DOI: 10.3390/s16070944