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eess.SP2026

Spatial Angular Pseudo-Derivative Search Algorithm: A Real-Time Single-Snapshot Super-Resolution Sparse DOA Scheme for Automotive Radar

Longxin Bai, Jingchao Zhang, Liyan Qiao

The paper introduces a fast, single‑snapshot algorithm that uses a spatial angular pseudo‑derivative constraint to achieve super‑resolution direction‑of‑arrival estimation for auto…