Low-Complexity Super Resolution Angle Separation for Sparse Antenna Arrays Based on Frequency Domain Maximum Likelihood

Christian Westhues,Tobias Breddermann, Andreas von Rhein, Subodh Kurkute,Tai Fei,Ernst Warsitz

2022 IEEE Radar Conference (RadarConf22)(2022)

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摘要
Automotive radar applications demand for real-time angle separation on small scales while hardware resources are strongly limited. In this work, we propose a complexity-optimized deterministic maximum likelihood (DML) algorithm, which enables angle separation with super resolution for sparse antenna arrays based on a single radar measurement frame. Being motivated by the fact that most automotive ...
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关键词
Radar measurements,Frequency-domain analysis,Redundancy,Signal processing algorithms,Radar antennas,Real-time systems,Time-domain analysis
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