Device-free localization (DFL) systems exploit changes in the radio frequency channel by
measuring, for example, the channel impulse response (CIR), to detect and localize …

Efficiency and reliable turnaround time are core features of modern aircraft transportation
and key to its future sustainability. Given the connected aircraft cabin, the deployment of …

Multipath propagation can improve device-free lo-calization (DFL). In this work, we therefore
provide an overview of the required signal processing for multipath-enhanced device-free …

The paradigm of integrated sensing and communication (ISAC) is emerging as a key
technology for future wireless networks, in which the joined performance is improved via …

Device‐free localisation (DFL) is a prominent example of radio sensing and radio frequency
(RF)‐based passive localisation. RF‐based passive localisation approaches determine the …

Device‐free localisation (DFL) systems infer presence and location of moving users by
measuring to which extent they change the received signal power in wireless links …

Distributed array manifold perturbation, which includes synchronization errors, amplitude-
phase errors, and path attenuation, has seriously degraded the accuracy of existing direct …

Device-free localization systems infer presence and location of moving users by measuring
user-induced perturbations in the signal power between wireless network nodes. Thereby …

This paper deals with multipath-based positioning and tracking in off-body channels. An
analysis of the effects introduced by the human body and the implications on positioning and …

The two technologies presented in this paper,“Communication Location Surveillance”(CLS)
and radar classification by means of evaluation of micro-Doppler spectra, have been …