64 citations · 82 across the 8 of their papers we have counts for
9 papers
Orientation Matters: Learning Radiation Patterns of Multi-Rotor UAVs In-Flight to Enhance Communication Availability Modeling
Martin Zoula, Daniel Bonilla Licea, Jan Faigl +2
The paper presents an approach for learning antenna Radiation Patterns (RPs) of a pair of heterogeneous quadrotor Uncrewed Aerial Vehicles (UAVs) by calibration flight data. RPs ar…
Variable Time-Step MPC for Agile Multi-Rotor UAV Interception of Dynamic Targets
Atharva Ghotavadekar, František Nekovář, Martin Saska +1
Agile trajectory planning can improve the efficiency of multi-rotor Uncrewed Aerial Vehicles (UAVs) in scenarios with combined task-oriented and kinematic trajectory planning, such…
Multi-Tour Set Traveling Salesman Problem in Planning Power Transmission Line Inspection
František Nekovář, Jan Faigl, Martin Saska
This letter concerns optimal power transmission line inspection formulated as a proposed generalization of the traveling salesman problem for a multi-route one-depot scenario. The…
Vehicle Fault-Tolerant Robust Power Transmission Line Inspection Planning
František Nekovář, Jan Faigl, Martin Saska
This paper concerns fault-tolerant power transmission line inspection planning as a generalization of the multiple traveling salesmen problem. The addressed inspection planning pro…
Multi-vehicle Dynamic Water Surface Monitoring
František Nekovář, Jan Faigl, Martin Saska
Repeated exploration of a water surface to detect objects of interest and their subsequent monitoring is important in search-and-rescue or ocean clean-up operations. Since the loca…
T* -- Bounded-Suboptimal Efficient Motion Planning for Minimum-Time Planar Curvature-Constrained Systems
Doron Pinsky, Petr Váňa, Jan Faigl +1
We consider the problem of finding collision-free paths for curvature-constrained systems in the presence of obstacles while minimizing execution time. Specifically, we focus on th…
System for multi-robotic exploration of underground environments CTU-CRAS-NORLAB in the DARPA Subterranean Challenge
Tomáš Rouček, Martin Pecka, Petr Čížek +19
We present a field report of CTU-CRAS-NORLAB team from the Subterranean Challenge (SubT) organised by the Defense Advanced Research Projects Agency (DARPA). The contest seeks to ad…
WiSM: Windowing Surrogate Model for Evaluation of Curvature-Constrained Tours with Dubins vehicle
Jan Drchal, Jan Faigl, Petr Váňa
Dubins tours represent a solution of the Dubins Traveling Salesman Problem (DTSP) that is a variant of the optimization routing problem to determine a curvature-constrained shortes…
Navigation without localisation: reliable teach and repeat based on the convergence theorem
Tomas Krajnik, Filip Majer, Lucie Halodova +1
We present a novel concept for teach-and-repeat visual navigation. The proposed concept is based on a mathematical model, which indicates that in teach-and-repeat navigation scenar…