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Now showing items 1641-1650 of 3158
An Efficient SAGE-based Data Detection Algorithm for OFDM Systems in the Presence of Very Fast Fading Channels
(IEEE, 2013)
In this paper an iterative and computationally efficient data detection algorithm is proposed based on the space alternating generalized expectation maximization (SAGE) technique for orthogonal division multiplexing (OFDM) ...
Shifted-modified Chebyshev filters
(TUBITAK Scientific & Technical Research Council Turkey, 2013)
This paper introduces a new type of filter approximation method that utilizes shifted-modified Chebyshev filters. Construction of the new filters involves the use of shifted-modified Chebyshev polynomials that are formed ...
A tournament analysis of mutual funds in Turkey
(Bilgesel Yayincilik San & Tic Ltd, 2012)
This is an analysis of the mutual funds in Turkey with respect to their risk-altering behavior Using the monthly returns and volatilities of 133 funds from 2002 to 2007 we divide each year in two parts and check whether ...
Effect of power and rate adaptation on the spectral efficiency of MQAM/OFDM system under very fast fading channels
(Springer International Publishing Ag, 2012)
In this article the effect of power and rate adaptation on the spectral efficiency of orthogonal frequency division multiplexing (OFDM) systems using M-ary quadrature amplitude modulation (MQAM) is investigated in the ...
Regression model for interior design cost estimate in preliminary stage
(Elsevier Science Bv, 2012)
Cost factors become even more important in the design of the kitchen which is remodeled 34% more than any other room of the house. For this reason the purpose of this study was to propose a reliable kitchen cost estimate ...
Guerrilla advertisement and marketing
(Elsevier Science Bv, 2012)
This study examines the relationships similarities and differences among traditional advertising applications guerrilla art guerrilla marketing and guerrilla advertising all of which are interrelated. Guerrilla advertising ...
Philosophical concerns in fine arts education
(Elsevier Science Bv, 2012)
Due to the rapid changes in society it is increasingly important to ask why we teach the way we do which teaching methods we should adopt and which we should reject or abandon. As a result it is crucial that philosophical ...
An intelligent approach to CAM software selection
(IEEE, 2012)
In this paper an intelligent approach is presented to help the companies select most suitable CAM software for their current and future needs. For this purpose fuzzy AHP method is used to carry out CAM selection process ...
Complex event post processing for traffic accidents
(IEEE, 2012)
In this paper we describe a framework for an expert system that tries to predict effects of an accident based on past data using supervised learning employing artificial neural networks. For this purpose sensory data events ...
New forms of design education
(Elsevier Science Bv, 2012)
Design has been in a period of change for the last decade but design education and more specifically design educators haven't kept up with these transformations. As a result design students continue to learn outdated methods ...