# A Haar Wavelet Decision Feedback Channel Estimation Method in OFDM Systems

> Research article (Applied Sciences, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2807592698](https://www.wikidata.org/wiki/openalex:W2807592698)  
**Source**: https://4ort.xyz/entity/a-haar-wavelet-decision-feedback-channel-estimation-method-in-ofdm-systems