Browsing MF, EHMB, Diğer Yayınlar Koleksiyonu by Title
Now showing items 1-20 of 41
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Analysis and control of nonsmooth dynamical systems
(John Wiley & Sons, 2007-08-30)Mainstream systems and control theory have been built in the realm of the smooth world. As such, modeling, analysis, and synthesis of smooth control systems take lion’s share of the entire literature of systems and control ... -
Comment on "fringe waves in an impedance half-plane"
(Electromagnetics Academy, 2014)This paper (i.e., [1]) extends PTD to an impedance half-plane problem. -
Comments on "propagation modeling over irregular terrain by the improved two-way parabolic equation method"
(IEEE, 2014-07)The above paper [1] is about the two-way split-step parabolic equation method (2W-SSPE) over irregular terrain, and claims that they have developed the “improved” version of the 2W-SSPE approach that has been proposed and ... -
Editörden: veda mesajı
(Doğuş Üniversitesi, 2014-12-15)Rektörün 1 Aralık 2014 günlü emektubuyla bu dergideki editörlük görevimizin sona erdiğini öğrenmiş bulunuyoruz. Bu göreve başladıktan bu güne 11 yılın geçmiş olması inandırıcıgözükmedi; gözükmedi çünkü editörler kurulu ... -
Electronically tunable current - mode second - order universal filter using minimum elements
(IEEE, 2005-04-14)This comment, relates to a recently published paper by M. Sagbas and K. Fidanboylu (see ibid., vol.40, p.2-4, 2004) which presents a current-mode second-order universal filter for realising lowpass, bandpass and highpass ... -
FDTD modeling of electromagnetic wave scattering from a non - penetrable wedge
(IEEE, 2012-05-21)Electromagnetic wave scattering from a Perfectly Electrical Conductor (PEC) wedge is analyzed via FDTD method and results are compared with analytical exact and HFA (High Frequency Asymptotic) solutions. The effects of ... -
From design to market of electronic systems: EMC engineering Preface
(TÜBİTAK, 2009)Electromagnetic Compatibility (EMC) concerns with device - device interaction. More and more electrical - electronic devices have to operate in the same or close frequency bands and within closer distances, such as onbody ... -
From engineering electromagnetics towards electromagnetic engineering: issues, chalanges and applications - preface
(TÜBİTAK, 2008)Nowadays, electromagnetics (EM) is everywhere! Although the contents of the two basic EM lectures – Field Theory and Wave Theory – have stayed almost unchanged for the last couple of decades we have witnessed the transformation ... -
Guest editorial: special issue on signal processing
(Radioengineering Society, 2012-04)It affords us great pleasure to introduce you to a collection of the best 10 invited papers focusing on different areas of signal processing that were originally mainly submitted by young scientists and Ph.D. students and, ... -
Innumeracy: The meaning of the numbers we use [Testing Ourselves]
(IEEE, 2007-04)Frequency analysis is one of the key issues in engineering. Numerically, discrete or fast Fourier transformations (DETs orFFTs) are used to obtain the frequency content of a time signal. These are totally different from ... -
MATLAB-Based 3-D MoM and FDTD codes for the RCS analysis of realistic objects
(IEEE, 2015-08)Three-dimensional (3-D) MAT-LAB-based codes are developed for radar cross-section (RCS) modeling and simulation (MODSIM) using method of moments (MoM) and finite-difference time-domain (FDTD) approaches. Any object can ... -
Metamaterials: definitions, properties, applications and FDTD - based modeling and simulation (Invited paper)
(Wiley, 2012-07)In this article, we review definition, origin, terminology, fundamental properties, design concepts and procedures, basic applications, modeling, and numerical simulation of metamaterials. It is shown that metamaterial ... -
Multifunction voltage-mode filter, employing minimum number of active and passive elements
(ST John Patrick, 2005)A second-order multifunction voltage-mode filter with three inputs and one output, is discussed. The filter uses a novel current conveyor called balanced dual input-dual output current conveyor and minimum number of passive ... -
The quiz for this issue: [testing ourselves]
(IEEE, 2011-12)Five years! It's been five years since the “Testing Ourselves” column took off We started with the first quiz back in February 2007. We have had variety of quizzes and, including this issue, 29 tutorials since then. We ... -
Radar cross section (RCS) modeling and simulation, part 1: a tutorial review of definitions, strategies, and canonical examples
(IEEE, 2008)Modeling and simulation strategies for radar cross section (RCS) prediction are reviewed, and a novel FDTD-based virtual RCS prediction tool is introduced in this two-part paper. Part 1 is reserved for a tutorial review. ... -
Reply to comments on "on the modified theory of physical optics"
(IEEE, 2014-09)In our recent paper, we have discussed and shown that modified theory of physical optics (MTPO) violates the fundamental laws of GO and because of that does not satisfy the Helmholtz equation. Then, we have illustrated ... -
A review of discrete solutions of poisson, laplace, and wave equations
(IEEE, 2008)One- and two-dimensional discrete solutions of Poisson, Laplace, and wave equations are given in this tutorial. The terms wave propagation and numerical propagation are discussed. Simple MATLAB scripts are also supplied. -
Sky and ground - wave high frequency (HF) radars: challenges in modelling, simulation and application preface
(TÜBİTAK, 2010)Radar systems operating at high frequency (HF) are able to exploit a variety of propagation mechanisms to achieve line-of-sight (LOS) illumination as well as over-the-horizon coverage, thereby providing many opportunities ... -
A special issue on low - voltage low - power analog devices and their applications
(Radioengineering Society, 2013-06)It is well known that there is an increasing trend on the design of low-voltage low-power circuits due to the requirement of efficient portable electronic systems with long battery lifetime. For analog circuits, higher ... -
Testing ourselves
(IEEE, 2010-08)As Ross said, the tutorial prepared by Prof. Goknar is an important contribution and an excellent tutorial, with some new results. I believe the readers of this column know Prof. Goknar very well. I have known him since ...