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Bayesian compressive sensing for ultra-wideband channel models
(IEEE, 2012)
Considering the sparse structure of ultra-wideband (UWB) channels compressive sensing (CS) is suitable for UWB channel estimation. Among various implementations of CS the inclusion of Bayesian framework has shown potential ...
Power and rate adaptation for MQAM/OFDM systems under fast fading channels
(IEEE, 2012)
In this paper 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 presence ...
Future of resource sharing in Turkey: can open access be an alternative?
(Emerald Group Publishing Limited, 2012)
Purpose - The purpose of this paper is to provide an overview of the current status of open access initiatives in Turkey. Design/methodology/approach - The author has conducted extensive research on the subject which is ...
Special issue on broadband mobile communications at very high speeds
(Springer International Publishing Ag, 2012)
[Abstract Not Available]
Product ımprovement with Quality Function Deployment (QFD) technique
(Trans Tech Publications Ltd, 2012)
The purpose of this paper is to improve a new part for the natural gas sector using Quality Function Deployment (QFD) technique. QFD methodology was chosen for the product improvement process at IGDAS (Istanbul natural gas ...
Models for relief routing: equity efficiency and efficacy
(Pergamon-Elsevier Science Ltd, 2012)
In humanitarian relief operations vehicle routing and supply allocation decisions are critically important. Similar routing and allocation decisions are studied for commercial settings where efficiency in terms of minimizing ...
Effect of LCST on the swelling of PAAm-NIPA copolymers: a fluorescence study
(Springer, 2012)
Temperature sensitive copolymers were prepared by free radical crosslinking copolymerization in aqueous solution with different molar percentage of N-isopropylacrylamide (NIPA) and acrylamide (AAm) monomers. NN'-methylenebis ...
Canonical forms for families of anti-commuting diagonalizable linear operators
(Elsevier Science Inc, 2012)
It is well known that a commuting family of diagonalizable linear operators on a finite dimensional vector space is simultaneously diagonalizable. In this paper we consider a family A = {A(a)} A(a) : V -> V a = 1... N of ...
OFDM with transmit and receive antenna selection based on subcarrier groups
(IEEE, 2012)
In this paper the performance of coded OFDM transmission over multiple antennas is explored when joint transmit and receive antenna selection is employed. The channel is assumed as Rayleigh frequency selective fading channel ...
Küresel ekonomik krizin KOBİ'ler üzerindeki etkileri: ESKOOP sanayi sitesi'ndeki KOBİ'ler üzerine bir araştırma
(Kadir Has Üniversitesi, 2012)
KOBİ.ler, dengeli ekonomik ve sosyal kalkınmanın sağlanması, istihdam, gelir vergisi, büyük isletmelere sağladıkları girdi, katma değer ve ihracata katkıları nedeniyle ülke ekonomisinin vazgeçilmez unsurlarıdır. Ayrıca, ...