# Kalman Filter Channel Estimation in 2 × 2 and 4 × 4 STBC MIMO-OFDM Systems

> Research article (IEEE Access, 2020) · cited 22× · AI/ML

**Wikidata**: [openalex:W3089591170](https://www.wikidata.org/wiki/openalex:W3089591170)  
**Source**: https://4ort.xyz/entity/kalman-filter-channel-estimation-in-2-2-and-4-4-stbc-mimo-ofdm-systems