User profiles for Himali Singh

Himali Singh

Indian Institute of Technology Delhi
Verified email at ee.iitd.ac.in
Cited by 159

Inverse unscented Kalman filter

H Singh, KV Mishra… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Rapid advances in designing cognitive and counter-adversarial systems have motivated the
development of inverse Bayesian filters. In this setting, a cognitive ‘adversary’ tracks its …

Inverse cognition in nonlinear sensing systems

H Singh, A Chattopadhyay… - 2022 56th Asilomar …, 2022 - ieeexplore.ieee.org
Inverse cognition aims to estimate the ‘estimate’ of a defender's state inferred by an adversarial
cognitive system such as radar when the defender observes the attacker's actions in a …

Multi-target Range and Angle detection for MIMO-FMCW radar with limited antennas

H Singh, A Chattopadhyay - 2023 31st European Signal …, 2023 - ieeexplore.ieee.org
Multiple-input multiple-output (MIMO) radar has several advantages with respect to the
traditional radar array systems in terms of performance and flexibility. However, in order to …

Inverse cubature and quadrature Kalman filters

H Singh, KV Mishra… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Recent research in inverse cognition with cognitive radar has led to the development of
inverse stochastic filters that are employed by the target to infer the information the cognitive …

Detection of sleep apnea from heart beat interval and ECG derived respiration signals using sliding mode singular spectrum analysis

H Singh, RK Tripathy, RB Pachori - Digital Signal Processing, 2020 - Elsevier
The heartbeat interval (HBI) signal (RR-time series), and electrocardiogram (ECG) derived
respiration (EDR) signal quantify the information about the cardiopulmonary activity, and …

Inverse extended Kalman filter—Part I: fundamentals

H Singh, A Chattopadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Recent advances in counter-adversarial systems have garnered significant research attention
to inverse filtering from a Bayesian perspective. For example, interest in estimating the …

Inverse extended Kalman filter—Part II: Highly nonlinear and uncertain systems

H Singh, A Chattopadhyay… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Counter-adversarial system design problems have lately motivated the development of inverse
Bayesian filters. For example, inverse Kalman filter (I-KF) has been recently formulated to …

Multi-target Range, Doppler and Angle estimation in MIMO-FMCW Radar with Limited Measurements

C Rai, H Singh, A Chattopadhyay - arXiv preprint arXiv:2502.01147, 2025 - arxiv.org
Multiple-input multiple-output (MIMO) radar offers several performance and flexibility
advantages over traditional radar arrays. However, high angular and Doppler resolutions …

Counter-adversarial learning with Inverse Unscented Kalman filter

H Singh, KV Mishra… - 2023 62nd IEEE …, 2023 - ieeexplore.ieee.org
In counter-adversarial systems, to infer the strategy of an intelligent adversarial agent, the
defender agent needs to cognitively sense the information that the adversary has gathered …

Inverse Particle Filter

H Singh, A Chattopadhyay… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
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. …