# Quasi-Static and Time-Selective Channel Estimation for Block-Sparse Millimeter Wave Hybrid MIMO Systems: Sparse Bayesian Learning (SBL) Based Approaches

> Research article (IEEE Transactions on Signal Processing, 2019) · cited 104× · AI/ML

**Wikidata**: [openalex:W2910407148](https://www.wikidata.org/wiki/openalex:W2910407148)  
**Source**: https://4ort.xyz/entity/quasi-static-and-time-selective-channel-estimation-for-block-sparse-millimeter-wave-hybrid-mimo-systems-sparse-bayesian-