Above-knee leg prostheses are devices developed for individuals who have above knee amputations of their legs. Above knee prosthesis with semi-active MR damper consists of four parts: socket, knee, calf and foot. These ...

Railway transportation has been used more than 200 years and it has been improved continuosly. Since 1800s, rail systems have become one of the most preferred transportation types in passenger and freight transportation. ...

The ability of detection of frequency modulated continuous wave (FMCW) radar has strategic importance for electronic warfare systems. In order to have this ability, an original method, based on hidden Markov models (HMM), ...

In this thesis, an electronically controlled, semi-active, above-knee prosthesis, which can adapt to environmental conditions, has been designed to restore natural mobility to people who have lost their legs above the ...

Electric Impedance Tomography is the method that shows the conductivity distribution in any geometry. In this study, the image of the conductivity distribution in circle and ellipse geometries is tried to be obtained. ...

In this study, an ultra-wide bandwidth 180 degree hybrid coupler which performs in 1 – 15 GHz bandwidth design is presented. In the design, multisection coupler design and multisection phase shifter design methods are ...

Communication is emerging as one of the most important topics of today. Data traffic has been increasing incredibly day by day. Wireless communications is convenient to use and has been widely used in daily life with an ...

In this thesis, high efficiency DC-DC converters have been implemented for two different application areas using new generation Silicon Carbide (SiC) power semiconductors. In this context, A 20 kW, 20 kHz high frequency ...

Inertial sensors commonly used for navigation systems have specific error characteristics, classified as deterministic and stochastic errors. The error parameters directly affect the inertial sensor performance. Specifying ...

FMCW radar is used as a burst sensor to increase the explosion effect in smart missile systems, but it is also frequently used in smart vehicle, industry and warehouse occupancy applications. In addition, this FMCW-based ...