Fig. 7 | Scientific Data

Fig. 7

From: OPERAnet, a multimodal activity recognition dataset acquired from radio frequency and vision-based sensors

Fig. 7

1000 accumulated and aligned CIR measurements in a (a) static environment (exp001) recorded between nodes ‘1’ and ‘3’ of UWB system 1 (yellow nodes); (b) static environment (exp001) recorded between nodes ‘2’ and ‘3’ of UWB system 2 (blue nodes); (c) dynamic environment (exp003) recorded between nodes ‘1’ and ‘3’ of UWB system 1 (yellow nodes) and (d) dynamic environment (exp003) recorded between nodes ‘2’ and ‘3’ of UWB system 2 (blue nodes). Note: Bidirectional CIR data are reciprocal. τFP represents the first path (direct) signal time-of-flight between the pair of nodes.

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