# Near-Field Beam Training With Hierarchical Codebook: Two-Stage Learning-Based Approach

> Research article (IEEE Transactions on Vehicular Technology, 2024) · cited 16× · AI/ML

**Wikidata**: [openalex:W4394994981](https://www.wikidata.org/wiki/openalex:W4394994981)  
**Source**: https://4ort.xyz/entity/near-field-beam-training-with-hierarchical-codebook-two-stage-learning-based-approach