# Human Activity Recognition from Wi-Fi CSI data using Principal Component-based Wavelet CNN

> Research article (Digital Signal Processing, 2023) · cited 40× · AI/ML

**Wikidata**: [openalex:W4366974762](https://www.wikidata.org/wiki/openalex:W4366974762)  
**Source**: https://4ort.xyz/entity/human-activity-recognition-from-wi-fi-csi-data-using-principal-component-based-wavelet-cnn