no code implementations • 25 Sep 2023 • Mohammad Khajenejad, Zeyuan Jin, Thach Ngoc Dinh, Sze Zheng Yong
This paper addresses the problem of resilient state estimation and attack reconstruction for bounded-error nonlinear discrete-time systems with nonlinear observations/ constraints, where both sensors and actuators can be compromised by false data injection attack signals/unknown inputs.
no code implementations • 23 Apr 2023 • Nirabhra Mandal, Mohammad Khajenejad, Sonia Martinez
In this paper, we study the control properties of a new class of stochastic ensemble systems that consists of families of random variables.
no code implementations • 2 Sep 2022 • Mohammad Khajenejad, Scott Brown, Sonia Martinez
This paper proposes a novel distributed interval observer design for linear time-invariant (LTI) discrete-time systems subject to bounded disturbances.
no code implementations • 14 Mar 2022 • Mohammad Khajenejad, Sze Zheng Yong
This paper introduces a novel $\mathcal{H}_{\infty}$-optimal interval observer synthesis for bounded-error/uncertain locally Lipschitz nonlinear continuous-time (CT) and discrete-time (DT) systems with noisy nonlinear observations.
no code implementations • 23 Feb 2022 • Mohammad Khajenejad, Fatima Shoaib, Sze Zheng Yong
This paper proposes a novel unified interval-valued observer synthesis approach for locally Lipschitz nonlinear continuous-time (CT) and discrete-time (DT) systems with nonlinear observations.
no code implementations • 2 Nov 2021 • Mohammad Khajenejad, Zeyuan Jin, Sze Zheng Yong
This paper considers the problem of designing interval observers for hidden mode switched nonlinear systems with bounded noise signals that are compromised by false data injection and switching attacks.
no code implementations • 5 Sep 2021 • Mohammad Khajenejad, Fatima Shoaib, Sze Zheng Yong
This paper proposes novel set-theoretic approaches for state estimation in bounded-error discrete-time nonlinear systems, subject to nonlinear observations/constraints.