UAV Linear and Nonlinear Estimation Using Extended Kalman Filter. - Abhijit G. Kallapur; Sreenatha G. Anavatti (CIMCA/IAWTIC, 2006)

A UKF-NN Framework for System Identification of Small Unmanned Aerial Vehicles. - Abhijit G. Kallapur; Mahendra Kumar Samal; Vishwas R. Puttige; Sreenatha G. Anavatti; Matthew Garratt (ITSC, 2008)

A discrete-time robust extended Kalman filter. - Abhijit G. Kallapur; Ian R. Petersen; Sreenatha G. Anavatti (ACC, 2009)

A Discrete-Time Robust Extended Kalman Filter for Uncertain Systems With Sum Quadratic Constraints. - Abhijit G. Kallapur; Ian R. Petersen; Sreenatha G. Anavatti (IEEE Trans. Autom. Control., 2009)

Nonlinear Estimation of a Fabry-Perot Optical Cavity for Cavity Ring-down Spectroscopy. - Abhijit G. Kallapur; Ian R. Petersen; Toby K. Boyson; Charles C. Harb (CCA, 2010)

A Pixel-wise Robust Extended Kalman Filter for Restoration of Geometrically Warped Anisoplanatic Images. - Abhijit G. Kallapur; Murat Tahtali; Ian R. Petersen (CCA, 2010)

Offline estimation of ring-down time for an experimental Fabry-Perot optical cavity. - Abhijit G. Kallapur; Toby K. Boyson; Ian R. Petersen; Charles C. Harb (CCA, 2011)

A negative imaginary lemma for descriptor systems. - Mohamed Abdalla Mabrok; Abhijit G. Kallapur; Ian R. Petersen; Alexander Lanzon (AuCC, 2011)

Enforcing a system model to be negative imaginary via perturbation of Hamiltonian matrices. - Mohamed Abdalla Mabrok; Abhijit G. Kallapur; Ian R. Petersen; Alexander Lanzon (CDC/ECC, 2011)

A new stability result for the feedback interconnection of negative imaginary systems with a pole at the origin. - Mohamed Abdalla Mabrok; Abhijit G. Kallapur; Ian R. Petersen; Alexander Lanzon (CDC/ECC, 2011)

Low pass filter model-based offline estimation of ring-down time for an experimental Fabry-Perot optical cavity. - Abhijit G. Kallapur; Toby K. Boyson; Ian R. Petersen; Charles C. Harb (CCA, 2012)

Digital locking of a three-mirror ring cavity. - Abhijit G. Kallapur; Dirk Schutte; Ian R. Petersen; Toby K. Boyson; Elanor Huntington; Sayed Hassen; Hongbin Song; Michele Heurs (CCA, 2012)

Robust filtering for continuous-time uncertain nonlinear systems with an integral quadratic constraint. - Abhijit G. Kallapur; Igor G. Vladimirov; Ian R. Petersen (ACC, 2012)

Min-plus techniques for set-valued state estimation. - Abhijit G. Kallapur; Srinivas Sridharan 003; William M. McEneaney; Ian R. Petersen (CDC, 2012)

An integral resonant controller approach to frequency locking an optical cavity. - Abhijit G. Kallapur; Mohamed Abdalla Mabrok; Ian R. Petersen (CCA, 2013)

Robust smoothing for continuous time uncertain nonlinear systems. - Abhijit G. Kallapur; Ian R. Petersen (ACC, 2013)

Robust smoothing for discrete-time uncertain nonlinear systems. - Abhijit G. Kallapur; Ian R. Petersen (ASCC, 2013)

Enforcing negative imaginary dynamics on mathematical system models. - Mohamed Abdalla Mabrok; Alexander Lanzon; Abhijit G. Kallapur; Ian R. Petersen (Int. J. Control, 2013)

Generalizing Negative Imaginary Systems Theory to Include Free Body Dynamics: Control of Highly Resonant Structures With Free Body Motion. - Mohamed Abdalla Mabrok; Abhijit G. Kallapur; Ian R. Petersen; Alexander Lanzon (IEEE Trans. Autom. Control., 2014)

PDE battery model simplification for SOC and SOH estimator design. - Changfu Zou; Abhijit G. Kallapur; Chris Manzie; Dragan Nesic (CDC, 2015)

A generalized negative imaginary lemma and Riccati-based static state-feedback negative imaginary synthesis. - Mohamed Mabrok; Abhijit G. Kallapur; Ian R. Petersen; Alexander Lanzon (Syst. Control. Lett., 2015)

Design and Implementation of an Optical Cavity Locking Controller Test Bed System. - Abhijit G. Kallapur; Dirk Schutte; Ian R. Petersen; Toby K. Boyson; Elanor Huntington; Sayed Z. Sayed Hassen; Hongbin Song; Michele Heurs (IEEE Trans. Control. Syst. Technol., 2015)