Trajectory tracking is utilized in medical rehabilitation programs at the early stage of order to track performance patient performing prescribed task. The robotic arm has been accomplish this due it precision and provide repetitive motion. goal study design simulate a two-degree-of-freedom that can effectively trajectory. As result, discusses modelling, simulation, control Two Degree Freedom (...

This paper fully determines the degree-of-freedom (DoF) region of two-user interference channels with arbitrary number of transmit and receive antennas in the case of isotropic and independent (or block-wise independent) fading, where the channel state information is available to the receivers but not to the transmitters. The result characterizes the capacity region to the first order of the lo...

The degree-of-freedom (DoF) region for a general interference-aligned multi-user multiple-input multiple-output (MIMO) channel is of theoretic importance. Yet, its exact characterization is not available in the literature, due to the lack of an appropriate theoretical framework. A joint space decompositionand-synthesis theory is developed in the paper. The joint decomposition is done on the rec...

This paper presents a technology for remotely navigating a magnetized microrobot in three-degree-of-freedom (3-DOF) using magnetic energy. The magnetic energy source is a magnetic drive unit that consists of six iron-core electromagnets, a soft-iron yoke, and a soft-iron pole-piece. The dynamic models of the magnetically navigated microrobot were derived from the magnetic field model in the wor...

In this paper, a low cost, wearable six Degree of Freedom (6-DOF) hand pose tracking system is proposed for Virtual Reality applications. It is designed for use with an integrated hand exoskeleton system for kinesthetic haptic feedback. The tracking system consists of an Infrared (IR) based optical tracker with low cost mono-camera and inertial and magnetic measurement unit. Image processing is...

A cascaded reduced-dimension (RD) space-time adaptive processing (STAP) method for airborne multipleinput multiple-output (MIMO) radar in the presence of jammers is proposed in this paper. The proposed MIMOSTAP method for clutter plus jamming suppression proceeds in two steps. Firstly, the jamming is suppressed by its orthogonal complementary subspace obtained in the passive radar mode, while t...

Modeling the soil–structure interaction (SSI) in seismic design involves use of soil response curves for single-degree-of-freedom (SDOF) structures; however, real structures have multiple degrees freedom (MDOF). In this study, shaking-table-derived p-y SDOF and MDOF superstructures were compared using numerical analysis. It was found that an structure experienced less displacement than same wei...

Six degree-of-freedom (6-DOF) robotic manipulators have been increasingly adopted in various applications industries due to advantages, such as large operation space, more degrees of freedom, low cost, easy placement, and convenient programming. However, the manipulator has problem insufficient stiffness series structures, which will cause motion errors end. In this paper, taking a 6-DOF an exa...

The aim of this study was to formulate the relationship between the total perceived discomfort of the upper limb and perceived discomforts of each degree of freedom (DOF). The biomechanical analysis was performed based on the posture and load classification of the rapid upper limb assessment (RULA), and the joint moments and perceived discomforts of each DOF were calculated. The summary score o...