[1]the Department of Electrical &Computer Engineering Dalhousie University N.S. Canada;
[2]the Department of Electrical & Computer Engineering Dalhousie University N.S. Canada;
[3]the Department of Electrical Engineering University of the Punjab Lahore Pakistan;
[4]the Department of Electrical Engineering The University of Lahore Pakistan;
[5]the Department of Biomedical Engineering Dalian University of Technology China;
[6]the Department of Automatics &Applied Software “Aurel Vlaicu” University of Arad Romania;
Composite variables; linear control systems; state convergence; teleoperation; time delay;