5 papers
Super-Resolution of Range-Doppler Maps: A Case Study with Chirp-Sequence Radar and Transformer
Sven Hinderer, Jonathan Riese, Zheming Yin +1
Range-Doppler (rD) maps produced by chirp- sequence (CS) radar systems are fundamentally limited in reso- lution by bandwidth, carrier frequency, and coherent processing interval c…
On Mutual Information Neural Estimation for Localization
Sven Hinderer, Manuel Buchfink, Bin Yang
Mutual information (MI) is a promising candidate measure for the assessment and optimization of localization systems, as it captures nonlinear dependencies between random variables…
Hybrid Baseband Simulation for Single-Channel Radar-Based Indoor Localization System
Sven Hinderer, Zheming Yin, Athanasios Papanikolaou +2
Indoor localization with chirp sequence radar at millimeter wavelength offers high localization accuracy at low system cost. We propose a hybrid radar baseband signal simulator for…
GroundGazer: An optical reference system for planar localization with millimeter accuracy at low cost
Sven Hinderer, Jakob Hüsken, Bohan Sun +1
Highly accurate indoor localization systems with absolute mm positioning accuracy are currently expensive. They include laser trackers, total stations, and motion capture systems r…
Investigation of ArUco Marker Placement for Planar Indoor Localization
Sven Hinderer, Martina Scheffler, Bin Yang
Indoor localization of autonomous mobile robots (AMRs) can be realized with fiducial markers. Such systems require only a simple, monocular camera as sensor and fiducial markers as…