5 papers · 1 filter
Functional H_infinity Filtering for Descriptor Systems with Incrementally Quadratic Nonlinearities under Disturbances
Rishabh Sharma, Nutan Kumar Tomar
This paper develops a functional H_infinity filter for nonlinear descriptor systems subject to external disturbances. Conventional H_infinity filtering approaches for descriptor sy…
Risk Sensitive Filtering for Singular Systems subject to Round-Robin Protocol
Ashna Goel, Shovan Bhaumik, Nutan Kumar Tomar
This paper develops a risk sensitive (RS) Kalman filtering framework for discrete-time linear stochastic singular systems operating under communication constraints imposed by a rou…
Distributed partial state estimation for linear state-space systems
Juhi Jaiswal, Thomas Berger, Nutan Kumar Tomar
This study is concerned with the problem of partial state estimation for linear time-invariant (LTI) distributed state-space systems. A necessary and sufficient condition is establ…
Functional H_infity Filtering for Descriptor Systems with Monotone nonlinearities
Rishabh Sharma, Mahendra Kumar Gupta, Nutan Kumar Tomar
This paper introduces a novel approach to design of functional H_\infty filters for a class of nonlinear descriptor systems subjected to disturbances. Departing from conventional a…
Partial Causal Detectability of Linear Descriptor Systems and Existence of Functional ODE Estimators
Juhi Jaiswal, Thomas Berger, Nutan K. Tomar
This paper studies the problem of state estimation for linear time-invariant descriptor systems in their most general form. The estimator is a system of ordinary differential equat…