4 papers
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…
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…
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…
Inverse Particle Filter
Himali Singh, Arpan Chattopadhyay, Kumar Vijay Mishra
In cognitive systems, recent emphasis has been placed on studying the cognitive processes of the subject whose behavior was the primary focus of the system's cognitive response. Th…