# An AIoT Framework With Multimodal Frequency Fusion for WiFi-Based Coarse and Fine Activity Recognition

> Research article (IEEE Internet of Things Journal, 2024) · cited 19× · AI/ML

**Wikidata**: [openalex:W4396853152](https://www.wikidata.org/wiki/openalex:W4396853152)  
**Source**: https://4ort.xyz/entity/an-aiot-framework-with-multimodal-frequency-fusion-for-wifi-based-coarse-and-fine-activity-recognition