# CNN-Attention-DNN Design for CFO Estimation of Non-Pilot-Assisted OFDM System

> Research article (IEEE Communications Letters, 2022) · cited 30× · AI/ML

**Wikidata**: [openalex:W4312765901](https://www.wikidata.org/wiki/openalex:W4312765901)  
**Source**: https://4ort.xyz/entity/cnn-attention-dnn-design-for-cfo-estimation-of-non-pilot-assisted-ofdm-system