Search Results for author: Lukas Wielandner

Found 4 papers, 0 papers with code

MIMO Multipath-based SLAM for Non-Ideal Reflective Surfaces

no code implementations22 Apr 2024 Lukas Wielandner, Alexander Venus, Thomas Wilding, Klaus Witrisal, Erik Leitinger

Multipath-based simultaneous localization and mapping (MP-SLAM) is a well established approach to obtain position information of transmitters and receivers as well as information regarding the propagation environments in future multiple input multiple output (MIMO) communication systems.

Simultaneous Localization and Mapping

Multipath-based SLAM for Non-Ideal Reflective Surfaces Exploiting Multiple-Measurement Data Association

no code implementations12 Apr 2023 Lukas Wielandner, Alexander Venus, Thomas Wilding, Erik Leitinger

In this paper, we introduce a Bayesian particle-based sum-product algorithm (SPA) for multipath-based SLAM that can cope with multiple-measurements being associated to a single VA.

Simultaneous Localization and Mapping Single Particle Analysis

Message Passing-Based 9-D Cooperative Localization and Navigation with Embedded Particle Flow

no code implementations3 Jan 2023 Lukas Wielandner, Erik Leitinger, Florian Meyer, Klaus Witrisal

However, particle-based BP algorithms are known to suffer from particle degeneracy in large and dense networks of mobile agents with high-dimensional states.

RSS-based Cooperative Localization and Orientation Estimation Exploiting Directive Antenna Patterns

no code implementations24 Mar 2021 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.

Position

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