# Subspace Leakage Analysis and Improved DOA Estimation With Small Sample Size

> Research article (IEEE Transactions on Signal Processing, 2015) · cited 95× · AI/ML

**Wikidata**: [openalex:W1999104815](https://www.wikidata.org/wiki/openalex:W1999104815)  
**Source**: https://4ort.xyz/entity/subspace-leakage-analysis-and-improved-doa-estimation-with-small-sample-size