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Browsing EEE – Journal Articles: Publisher & Author Versions (Post-Print Author Versions) – Electrical and Electronic Engineering by Title

Browsing EEE – Journal Articles: Publisher & Author Versions (Post-Print Author Versions) – Electrical and Electronic Engineering by Title

Now showing items 1-8 of 8

An adaptive least squares channel estimation based on conjugate gradient approach for multipath fading CDMA systems

Rızaner, Ahmet; Ulusoy, Ali Hakan; Amca, Hasan; Hacıoğlu, Kadri (Computers & Electrical Engineering, Elsevier, 2011-11)

Multiple access interference (MAI) is the main factor affecting the performance of channel estimation techniques for code division multiple access (CDMA) systems. Although, several multi-user channel estimation algorithms ...
Engineering faculty attitudes to general chemistry courses in engineering curricula

Garip, Mehmet U.; Erdil, Erzat; Bilsel, Ayhan (Amer Chemical Soc, 2006)

A survey on the attitudes of engineering faculty to chemistry, physics, and mathematics was conducted with the aim of clarifying the attitudes of engineering faculty to chemistry courses in relation to engineering education ...
Interrelations Between Virtual-World and Real-World Activities: Comparison of Genders, Age Groups,and Pathological and Nonpathological Internet Users

Bayraktar, Fatih; Amca, Hasan (CyberPsychology, Behavior & Social Networking / Mary Ann Liebert, Inc. Publishers, 2012-05-01)

ABSTRACT: After the Internet Revolution, people have started to spend most of their everyday time online carrying out virtual activities. A limited number of studies tried to answer whether virtual activities match our ...
Multicarrier transmission using quadrature frequency/phase modulation

Hüseyin, Bilgekul; Amca, Hasan (Electronics Letters, 1996-10)

Multicarrier (MC) systems using quadrature frequency and phase modulation (QFPM) schemes called MC-QFPM are described. In MC-QFPM systems, the power efficiency and resistance lo dehy spread can be increased for the price ...
RBF network assisted adaptive path selective decorrelating detector under impulsive noise for multipath fading CDMA systems

Rızaner, Ahmet; Ulusoy, Hakan A. (Springer-Verlag, 2011)

This paper proposes a novel radial basis function assisted adaptive path selective decorrelating detector for direct sequence code division multiple access systems with time-varying multipath fading channels under impulsive ...
Role of social media community in strengthening trust and loyalty for a university

Nevzat, Raziye; Amca, Yılmaz; Tanova, Cem; Amca, Hasan (Elsevier, 2016-09-20)

As the increasing internationalization of higher education creates competition among the universities, many institutions are making use of social media communities to attract and retain students. We surveyed 206 users of ...
Training Sequence Aided Signature Waveform Estimation

Amca, Hasan; Rızaner, Ahmet; Hacıoğlu, Kadri; Ulusoy, Ali Hakan (Wireless Personal Communications, Springer, 2006-01)

In code division multiple access channels multiuser detection techniques are known to be effective strategies to counter the presence of multiuser interference towards improving spectral efficiency. Generally, ...
TSAI–TOKAD (T–T) Graph: The Combination of Non-Oriented and Oriented Graphs for the Kinematics of Articulated Gear Mechanisms

Uyguroğlu, Mustafa; Demirel, Hasan (Meccanica: An International Journal of Theoretical and Applied Mechanics, AIMETA / Springer, 2005-06)

ABSTRACT : The non-oriented and oriented linear graph techniques are used for the kinematic analysis of bevel-gear trains. In this paper, these two techniques are compared and the weaknesses of each technique are shown. ...