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Toplam kayıt 10, listelenen: 1-10
The effects of DC offset in direct-conversion receivers for WLAN systems
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
In this paper, the effects DC offset in direct-conversion receivers for WLAN systems are analyzed using both experimental and simulation data. DC offset estimation is performed by using data-aided methods which are based ...
3D reconstruction of coronary arteries using deep networks from synthetic X-ray angiogram data
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
Cardiovascular disease (CVD) is one of the most common health problems that are responsible for one-third of all deaths around the globe. Although X-Ray angiography has deficiencies such as two-dimensional (2D) representation ...
Classification of five different rice seeds grown in Turkey with deep learning methods
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
The increase in the world population and harmful environmental factors such as global warming necessitate a change in agricultural practices with the traditional method. Precision agriculture solutions offer many innovations ...
A study on modeling growth model of Adana pigeons
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
The study aims to determine a mathematical model that can be used to describe the growth of the Adana pigeon. Since pigeons have only one breeding season, just one or two pairs of baby pigeons are raised per year. Hatchlings ...
Determination of the surface topography in rill erosion by imaging techniques
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
Soil erosion, mainly occurring in agricultural areas, is an economic and ecological problem that can happen anywhere. Swelling and transport of soil particles reduce the productivity of agricultural lands. Soil surface ...
A method for analyzing suspect-filler similarity using convolutional neural networks
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
Eyewitness misidentifications are one of the leading factors in wrongful convictions. This study focuses on the structure of the lineups, which is one of the factors that cause misidentification, and the use of artificial ...
Evaluation of the impact of I/Q imbalance compensation on communication performance
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
Quadrature mixing is widely used in wireless communication receivers since it provides a solution for image signal problem with low-cost implementations. Image signal is caused by phase and amplitude mismatches between ...
Design and implementation of a microcontroller based split air conditioner control system
(Annkara Üniversitesi Mühendislik Fakültesi, 2022)
Different methods should be developed to work on energy efficiency in the electrical systems that do not allow outside intervention in the control part. In this study, the command and control of split air conditioners is ...
Utilization of deep learning architectures for MIMO detection
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
Applications of deep learning in communications systems are becoming popular today with their powerful solutions to complex problems. This study considers the utilization of deep learning detectors for small-scale ...
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering
(Ankara Üniversitesi Mühendislik Fakültesi, 2022)
We propose a formulation of Gamow states, which is the part of unstable quantum states that decays exponentially, with two advantages in relation with the usual formulation of the same concept using Gamow vectors. The first ...