# Pay Less but Get More: A Dual-Attention-Based Channel Estimation Network for Massive MIMO Systems With Low-Density Pilots

> Research article (IEEE Transactions on Wireless Communications, 2023) · cited 12× · AI/ML

**Wikidata**: [openalex:W4388579657](https://www.wikidata.org/wiki/openalex:W4388579657)  
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