MIMO radar DOA element position error correction method based on overlapping reference element matrix reconstruction

• Published in: Scientific reports Vol. 15; no. 1; pp. 18557 - 15
• Main Authors: Tian, Feng, Wei, Tianyu, Fu, Weibo, Wang, Siyuan
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 27.05.2025; Nature Publishing Group; Nature Portfolio
• Subjects: 639/166; 639/166/987; Algorithms; Array element position error; Error correction & detection; Humanities and Social Sciences; multidisciplinary; Overlapping array elements; Radar; Science; Science (multidisciplinary); Time Division Multiplexing Multi-Input-Multiple-Output (TDM-MIMO) radar; Toeplitz matrix; Array element position error; Time Division Multiplexing Multi-Input-Multiple-Output (TDM-MIMO) radar; Toeplitz matrix; Overlapping array elements

Aiming at the problem of the degradation of angle estimation performance of the MUSIC algorithm due to the position error of the array element, this paper proposes a MIMO radar DOA array element position error correction method based on overlapping reference array element matrix reconstruction. This...