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Context aware services for smart learning environments
(2009)
This thesis describes a cost-effective infrastructure and implementation for building ubiquitous learning spaces. It uses techniques from the semantic web and ubiquitous computing to build a learner-centric service-based ...
Study of several problems in nonlinear control by backstepping
(2005)
Adaptive control is investigated for a class of nonlinearly parameterized systems by
backstepping. An adaptive controller is constructed for MIMO nonlinearly parameterized
systems with nested triangular form. The design ...
Adaptive time-step control algorithm for nonlinear time-domain envelope transient
(2006)
This thesis outlines a general method to analyze circuits with several time variables using
a technique known as Multi Partial Differential Equation, MPDE. The key idea of MPDE is
to convert the system of ordinary ...
Design of a 6-DOF haptic interface for robotic teleoperation
(2008)
Teleoperation has become increasingly important in medical applications, handling hazardous materials, as well as in other robotics applications. Force feedback in such systems is essential; therefore a haptic device is ...