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eess.SP2026
Multi-Target Micro-Motion Parameter Estimation using MIMO-FMCW Radar with Limited Measurements
Chandrashekhar Rai, Sanjay J. Alex, Arpan Chattopadhyay
This work presents a compressive sensing-based approach for estimating the micro-motion parameters of targets with rotating components, such as small unmanned aerial vehicles (UAVs…
eess.SP2025
Low-Complexity Super-Resolution Signature Estimation of XL-MIMO FMCW Radar
Chandrashekhar Rai, Arpan Chattopadhyay
Extremely Large-Scale (XL) multiple input multiple output (MIMO) antenna systems combined with ultra-wide signal bandwidth (BW) offer the potential for ultra-high-resolution sensin…
eess.SP2025
Multi-target Range, Doppler and Angle estimation in MIMO-FMCW Radar with Limited Measurements
Chandrashekhar Rai, Himali Singh, Arpan Chattopadhyay
Multiple-input multiple-output (MIMO) radar offers several performance and flexibility advantages over traditional radar arrays. However, high angular and Doppler resolutions neces…