Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Raj, Thilak"'
Consensus control of multiagent systems arises in various robotic applications such as rendezvous and formation control. For example, to compute the control inputs of individual agents, the difference in the positions in aligned coordinate frames i.e
Externí odkaz:
http://arxiv.org/abs/2409.11979
Autor:
Li, Zhonggang, Rajan, Raj Thilak
Affine formation control is a subset of formation control methods, which has gained increasing popularity for its flexibility and maneuverability in diverse applications. Affine formation control is inherently distributed in nature, where the local c
Externí odkaz:
http://arxiv.org/abs/2407.03911
Efficient path planning is key for safe autonomous navigation over complex and unknown terrains. Lunar Zebro (LZ), a project of the Delft University of Technology, aims to deploy a compact rover, no larger than an A4 sheet of paper and weighing not m
Externí odkaz:
http://arxiv.org/abs/2405.16659
Autor:
Song, Junlin, Sanchez-Cuevas, Pedro J., Richard, Antoine, Rajan, Raj Thilak, Olivares-Mendez, Miguel
Accurate global localization is crucial for autonomous navigation and planning. To this end, various GPS-aided Visual-Inertial Odometry (GPS-VIO) fusion algorithms are proposed in the literature. This paper presents a novel GPS-VIO system that is abl
Externí odkaz:
http://arxiv.org/abs/2309.12005
A cooperative Sense and Avoid (SAA) algorithm for safe navigation of small-sized UAVs within an airspace is proposed in this paper. The proposed method relies upon cooperation between the UAV and the surrounding transponder-equipped aviation obstacle
Externí odkaz:
http://arxiv.org/abs/2306.03046
Autor:
Rajan, Raj Thilak
Sensor calibration is an indispensable task in any networked cyberphysical system. In this paper, we consider a sensor network plagued with offset errors, measuring a rank-1 signal subspace, where each sensor collects measurements under a linear mode
Externí odkaz:
http://arxiv.org/abs/2212.12914
Publikováno v:
2023 IEEE Aerospace Conference
In this paper, we study path planning algorithms of resource constrained mobile agents in unknown cluttered environments, which include but are not limited to various terrestrial missions e.g., search and rescue missions by drones in jungles, and spa
Externí odkaz:
http://arxiv.org/abs/2210.17482
Autor:
Zhang, Bichi, Rajan, Raj Thilak
The accurate environment perception of automobiles and UAVs (Unmanned Ariel Vehicles) relies on the precision of onboard sensors, which require reliable in-field calibration. This paper introduces a novel approach for targetless camera-LiDAR extrinsi
Externí odkaz:
http://arxiv.org/abs/2207.07228
Publikováno v:
IEEE Transactions on Vehicular Technology, vol. 73, no. 2, pp. 1667-1681, Sept. 2023
A new method for joint ranging and Phase Offset (PO) estimation of multiple drones/aircrafts is proposed in this paper. The proposed method employs the superimposed uncoordinated Automatic Dependent Surveillance Broadcast (ADS-B) packets broadcasted
Externí odkaz:
http://arxiv.org/abs/2207.05370
Mega-constellations in Low Earth Orbit have the potential to revolutionise worldwide internet access. The concomitant potential of these mega-constellations to impact space sustainability, however, has prompted concern from space actors as well as pr
Externí odkaz:
http://arxiv.org/abs/2207.04691