Search‐free direction‐of‐arrival estimation for transmit beamspace multiple‐input multiple‐output radar via tensor modelling and polynomial rooting

Search‐free direction‐of‐arrival estimation for transmit beamspace multiple‐input multiple‐output radar via tensor modelling and polynomial rooting

Abstract In order to improve the accuracy and resolution for transmit beamspace (TB) multiple‐input multiple‐output (MIMO) radar, a search‐free direction‐of‐arrival (DOA) estimation method based on tensor modelling and polynomial rooting is proposed. In the proposed method, a 3‐order tensor is desig...

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Bibliographic Details
Main Authors: Feng Xu, Xiaopeng Yang, Tian Lan
Format: Article
Language:English
Published: Wiley 2021-06-01
Series:IET Radar, Sonar & Navigation
Subjects:
antenna arrays
array signal processing
direction‐of‐arrival estimation
MIMO communication
polynomials
tensors
Online Access:https://doi.org/10.1049/rsn2.12073

Internet

https://doi.org/10.1049/rsn2.12073

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