Feb 28, 2020 · A new multi-level DNA, which utilizes multiple time-shifted nested arrays, is proposed. The multi-level DNA can provide more degrees of freedom (DoFs).
Oct 22, 2024 · In total, for the DOA estimation, multi-level DNA can detect more sources and achieve more accurate estimation performance compared with the ...
A new multi-level dilated nested array in two dimensions called 2D multi-level DiNA, which further improves the direction of arrival (DOA) estimation ...
Zhou et al: The Multi-level Dilated Nested Array for Direction of Arrival Estimation. 3 diagonals. Given a matrix M ,. ( ) diag M is a column vector.
Here, a new multi-level DNA, which utilizes multiple time-shifted nested arrays, is proposed. The multi-level DNA can provide more degrees of freedom (DoFs), ...
Direction of Arrival Estimation of Generalized Nested Array via ...
pmc.ncbi.nlm.nih.gov › PMC9865769
A new configuration called the generalized nested array via difference–sum co-array (GNA-DSCA) is proposed for direction of arrival (DOA) estimation.
DOA Estimation Exploiting Moving Dilated Nested Arrays | Semantic ...
www.semanticscholar.org › paper
DOA Estimation for 2D Multi-level Dilated Nested Array · Structured sparse array design exploiting two uniform subarrays for DOA estimation on moving platform.
Abstract—Sparse linear arrays (SLAs) can be designed in a systematic way, with the ability for underdetermined DOA estimation where a greater number of ...
This paper presents a new extended nested array geometry with multiple subarrays that provide enhanced DOFs and hole-free difference co-arrays.
Missing: Level | Show results with:Level
People also ask
What is direction of arrival estimation?
Aiming at this, we investigate the sparse array design problem for direction of arrival (DOA) estimation of non-circular (NC) signals. Then, we propose two ...
Missing: Level | Show results with:Level