2 citations · 4 across the 18 of their papers we have counts for
3 papers · 2 filters
Three-Dimensional Radio Localization: A Channel Charting-Based Approach
Phillip Stephan, Florian Euchner, Stephan ten Brink
Channel charting creates a low-dimensional representation of the radio environment in a self-supervised manner using manifold learning. Preserving relative spatial distances in the…
CSI Obfuscation: Single-Antenna Transmitters Can Not Hide from Adversarial Multi-Antenna Radio Localization Systems
Phillip Stephan, Florian Euchner, Stephan ten Brink
The ability of modern telecommunication systems to locate users and objects in the radio environment raises justified privacy concerns. To prevent unauthorized localization, single…
Passive Channel Charting: Locating Passive Targets using Wi-Fi Channel State Information
Florian Euchner, David Kellner, Phillip Stephan +1
We propose passive channel charting, an extension of channel charting to passive target localization. As in conventional channel charting, we follow a dimensionality reduction appr…