# Low-Complexity Delay-Doppler Channel Estimation in Discrete Zak Transform Based OTFS

> Research article (IEEE Communications Letters, 2024) · cited 23× · AI/ML

**Wikidata**: [openalex:W4390772603](https://www.wikidata.org/wiki/openalex:W4390772603)  
**Source**: https://4ort.xyz/entity/low-complexity-delay-doppler-channel-estimation-in-discrete-zak-transform-based-otfs