5 papers
Statistical Modeling of the Human Body as an Extended Antenna
Thomas Wilding, Erik Leitinger, Ulrich Muehlmann +1
In this paper we investigate the possibility of modeling a single antenna alone and in close proximity to a physical object by means of discrete point source scatterers. The scatte…
A Message Passing based Adaptive PDA Algorithm for Robust Radio-based Localization and Tracking
Alexander Venus, Erik Leitinger, Stefan Tertinek +1
We present a message passing algorithm for localization and tracking in multipath-prone environments that implicitly considers obstructed line-of-sight situations. The proposed ada…
RSS-based Cooperative Localization and Orientation Estimation Exploiting Directive Antenna Patterns
Lukas Wielandner, Erik Leitinger, Klaus Witrisal
In this paper, we propose a factor-graph-based cooperative positioning algorithm that uses RSS radio measurements and accounts for the directivity of the antennas. This is achieved…
Multipath-based SLAM using Belief Propagation with Interacting Multiple Dynamic Models
Erik Leitinger, Stefan Grebien, Klaus Witrisal
In this paper, we present a Bayesian multipath-based simultaneous localization and mapping (SLAM) algorithm that continuously adapts interacting multiple models (IMM) parameters to…
5G Positioning and Mapping with Diffuse Multipath
Fuxi Wen, Josef Kulmer, Klaus Witrisal +1
5G mmWave communication is useful for positioning due to the geometric connection between the propagation channel and the propagation environment. Channel estimation methods can ex…