Advances in intelligent and autonomous navigation systems for small UAS

S Bijjahalli, R Sabatini, A Gardi - Progress in Aerospace Sciences, 2020 - Elsevier
A significant growth in Unmanned Aircraft System (UAS) operations has been observed over
the past decade, largely driven by the emergence of new commercial opportunities and use …

[HTML][HTML] Integrity analysis for GPS-based navigation of UAVs in urban environment

OK Isik, J Hong, I Petrunin, A Tsourdos - Robotics, 2020 - mdpi.com
The increasing use of Unmanned Aerial Vehicles (UAVs) in safety-critical missions in both
civilian and military areas demands accurate and reliable navigation, where one of the key …

[HTML][HTML] A performance-based airspace model for unmanned aircraft systems traffic management

N Pongsakornsathien, S Bijjahalli, A Gardi, A Symons… - Aerospace, 2020 - mdpi.com
Recent evolutions of the Unmanned Aircraft Systems (UAS) Traffic Management (UTM)
concept are driving the introduction of new airspace structures and classifications, which …

[HTML][HTML] Assessing the impact of GNSS ZTD data assimilation into the WRF modeling system during high-impact rainfall events over Greece

C Giannaros, V Kotroni, K Lagouvardos… - Remote Sensing, 2020 - mdpi.com
The derivation of global navigation satellite systems (GNSSs) tropospheric products is
nowadays a state-of-the-art technique that serves both research and operational needs in a …

Optimized fault detection algorithm aided by BDS baseband signal for train positioning

E Wang, D Yang, C Wang, Y Huang… - Chinese Journal of …, 2020 - Wiley Online Library
The satellite navigation integrity monitoring technology is closely related to the reliability of
train positioning. It is of great significance to study satellite navigation Receiver autonomous …

A novel navigation performance-based airspace model for urban air mobility

N Pongsakornsathien, S Bijjahalli… - 2020 AIAA/IEEE 39th …, 2020 - ieeexplore.ieee.org
The emergence of the UAS Traffic Management (UTM) framework has led to the potential to
designate new airspace structures and classifications that are suitable for low altitude …

[HTML][HTML] An enhanced least squares residual RAIM algorithm based on optimal decentralized factor

SUN Guanghui, XU Chengdong, S Dan… - Chinese Journal of …, 2020 - Elsevier
Abstract The Least Squares Residual (LSR) algorithm is commonly used in the Receiver
Autonomous Integrity Monitoring (RAIM). However, LSR algorithm presents high Missed …

[HTML][HTML] Network optimisation and performance analysis of a multistatic acoustic navigation sensor

R Kapoor, A Gardi, R Sabatini - Sensors, 2020 - mdpi.com
This paper addresses some of the existing research gaps in the practical use of acoustic
waves for navigation of autonomous air and surface vehicles. After providing a …

Радионавигационные системы аэропортов и воздушных трасс

ОН Скрыпник - 2020 - elibrary.ru
В учебнике рассмотрены вопросы общей теории навигации, необходимые для
освоения материала, раскрывающего принципы построения и работы наземных …

A novel demodulation algorithm for VHF Data Broadcast signals in multi-sources augmentation navigation system

H Zhao, Z Zhang, X Shi, Y Yin - International Journal of …, 2020 - journals.sagepub.com
The augmentation navigation system based on multi-source information fusion can
significantly improve position accuracy, and the multi-source information is usually …