Direction-of-Arrival Estimation Techniques
This is a sourced subject-directory page. Its presence does not mean a factual answer has been researched, or that the subject is a proven knowledge gap.
Scope of this subject
This cluster of papers focuses on array processing techniques for signal localization and estimation, including direction-of-arrival estimation, beamforming, sparse sensing, coprime arrays, robust adaptive beamforming, MIMO radar, smart antennas, and sparse Bayesian learning.
OpenAlex generated this cluster description with an LLM. It describes research grouping, not verified findings.
Follow the subject hierarchy
Research vocabulary
direction of arrival estimation; array signal processing; MUSIC algorithm; smart antennas; adaptive beamforming; uniform linear array; direction finding; angle of arrival estimation; ESPRIT; acoustic source localization; wideband signals; uniform circular array; subspace methods; direction of arrival; bearing estimation; spatial smoothing; sparse arrays; coherent sources; two-dimensional direction of arrival estimation; coherent signals; coprime array; azimuth and elevation estimation; robust beamforming; MVDR beamforming; robust adaptive beamforming
Current OpenAlex keyword associations; absence of a keyword does not establish absent knowledge.
Find the underlying research
OpenAlex topic record · Works associated with this topic
These external lists help locate papers. Assess the paper, date, method and limitations before using it as evidence. This service does not fetch submitted URLs.
Local answer status
No owner-reviewed answer has been published for this exact subject page. This is a gap in this collection; it does not establish that the answer is unavailable elsewhere.
Numeric address and provenance
Morton address: 36174760422032607 · morton4x16-v1
Coordinates: (3, 17, 1711, 10931). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.
Structured subject record · Markdown · Source snapshots and licenses
What could you not find?
Submit the specific question you still need answered. This creates a private research request for owner review; it does not declare a scientific discovery or automatically generate an answer.