Elektrik - Elektronik Mühendisliği Bölümü Makale Koleksiyonu
Güncel Gönderiler
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Optimal Joint Modulation Classification And Symbol Decoding
(2019)In this paper, modulation classification and symbol decoding problems are jointly considered and optimal strategies are proposed under various settings. In the considered framework, there exist a number of candidate ... -
Nvis Hf Signal Propagation In Ionosphere Using Calculus Of Variations
(2019)Modeling Near Vertical Incidence Sounding (NVIS) High Frequency (HF) signal propagation in the ionosphere is important. Because, ionosondes which are special types of radars probing the ionosphere with certain HF frequencies ... -
Examination Of Formal Thought Disorder And Its Clinical Correlates With The Turkish Version Of The Thought And Language Disorder Scale (Tald-Tr) In Schizophrenia
(2019)Background: Formal thought disorder (FTD) is considered to be a fundamental feature of schizophrenia. This study aims to analyze psychometric properties of the Turkish version of “Thought and Language Disorder Scale (TALD)” ... -
Application Of The Shifted Frequency Internal Equivalence To Two Dimensional Lossy Objects
(2019)Performance of a new method, Shifted Frequency Internal Equivalence (SFIE) is studied in the analysis of scattering from two dimensional lossy objects. This method finds the solution of a wideband scattering problem faster ... -
Characterization Of Transmission And Reflection Of Ku-Band Split Ring Resonator Reflectarray Using Waveguide Method
(2019)The analysis, design, and measurement of a split ring resonator (SRR) reflectarray are presented. The 6 different designs of a 2 x 4 reflectarray are simulated to analyze the effect of split's positions on the resonance ... -
Application Of Equivalent Paraboloid Antenna And Equivalent Feed Methods For Off-Focus Fed Dual Asymmetric Reflectors
(2019)Off-focus fed reflector antennas are preferred to prevent loss due to aperture blockage effect of secondary reflector and feed in the reflector antenna system. For this reason, it is important to calculate the radiation ... -
State-Space Identification Of Switching Linear Discrete Time-Periodic Systems With Known Scheduling Signals
(2019)In this paper, we propose a novel frequency domain state-space identification method for switching linear discrete time-periodic (LDTP) systems with known scheduling signals. The state-space identification problem of linear ... -
Resonant Frequency Analysis of Annular Ring Microstrip Patch on Uniaxial Medium Via Hankel Transform Domain Immittance
(EMW, 2010)In this study, resonant frequency of annular-ring mi- crostrip patch on uniaxial medium is determined using equivalent mod- els of the structure obtained in Hankel Transform Domain depending on TE and TM mode decomposition. ... -
Online User-Friendly Slant Total Electron Content Computation From Iri-Plas: Iri-Plas-Stec
(Amer Geophysical Union, 2014)Slant total electron content (STEC), the total number of free electrons on a ray path, is an important space weather observable. STEC is the main input for computerized ionospheric tomography (CIT). STEC can be estimated ... -
Multipath Separation-Direction Of Arrival (Ms-Doa) With Genetic Search Algorithm For Hf Channels
(Elsevier Sci Ltd, 2009)Direction-of-Arrival (DOA) defines the estimation of arrival angles of an electromagnetic wave impinging oil a set of sensors. For dispersive and time-varying HF channels, where the propagating wave also suffers from the ... -
Optimal Power Allocation For Average Detection Probability Criterion Over Flat Fading Channels
(Ieee-Inst Electrical Electronics Engineers Inc, 2017)In this paper, the problem of optimal power allocation over flat fading additive white Gaussian noise channels is considered for maximizing the average detection probability of a signal emitted from a power constrained ... -
Unsupervised Learning Of Allomorphs In Turkish
(Tubitak Scientific & Technical Research Council Turkey, 2017)One morpheme may have several surface forms that correspond to allomorphs. In English, ed and d are surface forms of the past tense morpheme, and s, es, and ies are surface forms of the plural or present tense morpheme. ... -
Comparative Study For Identification Of Multiple Alarms In Telecommunication Networks
(Tubitak Scientific & Technical Research Council Turkey, 2017)Telecommunication networks consist of communication units interconnected physically or by means of protocols in order to provide basic services like data, voice, or image transfers. In this study, a modeling frame for ... -
Indoor Channel Modelling For Siso And Massive Simo In The 60 Ghz Mm-Wave Band
(Kaunas Univ Technology, 2017)In this paper, an indoor two dimensional channel modeling scheme is proposed for fifth generation (5G) 60 GHz millimeter-wave (mm-wave) communication systems. mm-wave systems are one of the most important candidate ... -
Statistical Learning Approaches In Diagnosing Patients With Nontraumatic Acute Abdomen
(Tubitak Scientific & Technical Research Council Turkey, 2016)A quick evaluation is required for patients with acute abdominal pain. It is crucial to differentiate between surgical and nonsurgical pathology. Practical and accurate tests are essential in this differentiation. Lately, ... -
Lonolab-Ray: A Wave Propagation Algorithm for Anisotropic and Inhomogeneous Ionosphere
(Tubitak Scientific & Technical Research Council Turkey, 2017)A high-frequency (HF) radio wave propagation model based on ray tracing for anisotropic, inhomogeneous, and time-varying ionosphere is developed to form the basis for a user-friendly modular algorithm. The algorithm ...
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