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eess.SY2025
Robust Cislunar Navigation via LFT-Based Filtering with Bearing-Only Measurements
Raktim Bhattacharya
This paper develops a robust estimation framework for cislunar navigation that embeds the Circular Restricted Three-Body Problem (CR3BP) dynamics and bearing-only optical measureme…
eess.SY2025
Robust Attitude Control of Nonlinear UAV Dynamics with LFT Models and Performance
Tanay Kumar, Raktim Bhattacharya
Attitude stabilization of unmanned aerial vehicles (UAVs) in uncertain environments presents significant challenges due to nonlinear dynamics, parameter variations, and sensor limi…
eess.SY2024
Sparse Actuation for LPV Systems with Full-State Feedback in Framework
Tanay Kumar, Raktim Bhattacharya
This paper addresses the sparse actuation problem for nonlinear systems represented in the Linear Parameter-Varying (LPV) form. We propose a convex optimization framework that conc…