Notice of Violation of IEEE Publication Principles: Optimal control synthesis for UAV

Notice of Violation of IEEE Publication Principles

"Optimal Control Synthesis for UAV"
by Syed Asad Hussain and Muhammad Bilal Kadri
in the 2013 Proceedings of the International Conference on Computer,Control & Communication (IC4)

After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.

This paper contains significant portions of original text from the paper cited below. The original text was copied without attribution (including appropriate references to the original author(s) and/or paper title) and without permission.

"H2 and H~ Robust Autopilot Synthesis for Longitudinal Flight of a Special Unmanned Aerial Vehicle: A Comparative Study"
by F. Santoso, M. Liu, and G. Egan,
in IET Control Theory and Applications, Vol 2, No 7, 2008.


This paper present a method for the solution of the fundamental output feedback H2 (linear quadratic Gaussian or LQG) and H∞ control problem (with frequency weights for performance enhancement and loop shaping) for unmanned aerial vehicle (UAV), P-15035 aircraft that has elevon control. Aim is to put together a state-space elucidation of optimal controller, under less restrictive condition of relationships. H2 (Linear quadratic Gaussian or LQG) and H∞ controllers are realized to overcome uncertainties of real environment. Simulation results illustrate that robust performance is realized with reasonably good stability performance. Developments / progress through this research can the incorporated in intended autopilots