Matrix-Pencil Approach-Based Interference Mitigation for FMCW Radar Systems
نویسندگان
چکیده
A novel matrix pencil-based interference mitigation approach for FMCW radars is proposed in this paper. The interference-contaminated segment of the beat signal firstly cut out and then samples cut-out region are reconstructed by modeling as a sum complex exponentials using pencil method to estimate their parameters. efficiency with different parameters (i.e. duration, signal-to-noise ratio (SNR), target scenarios) investigated means numerical simulations. intensively verified on experimental data. Comparisons zeroing other beat-frequency interpolation techniques presented. results indicate broad applicability superiority approach, especially low SNR long duration situations.
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ژورنال
عنوان ژورنال: IEEE Transactions on Microwave Theory and Techniques
سال: 2021
ISSN: ['1557-9670', '0018-9480']
DOI: https://doi.org/10.1109/tmtt.2021.3090798