Başlık için MÜF, Elektrik-Elektronik Mühendisliği Bölümü Koleksiyonu listeleme
Toplam kayıt 156, listelenen: 126-145
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QPSK-dual carrier modulation for ultra-wideband communication in body area network channels
(2019)Dual carrier modulation (DCM) using orthogonal frequency-division multiplexing (OFDM) improves the performance in multipath fading channels. In the literature DCM is proposed with 16-quadrature amplitude modulation (16QAM) ... -
Received signal strength difference based leakage localization for the underwater natural gas pipelines
(Elsevier Sci Ltd, 2019)Natural gas is an indispensable energy resource of today. It is transported from production centers to the consumption areas extensively using underwater pipelines. Several reasons such as aging, internal and external ... -
Remote leak hole localization for underwater natural gas pipelines
(Ieee, 2017)A vast amount of natural gas pipelines are installed underwater and they can be punctured because of various reasons such as corrosion and their increasing ages. in this study, nature of acoustic signals which are generated ... -
A robust and subject-specific sequential forward search method for effective channel selection in brain computer interfaces
(Elsevier Science Bv, 2019)Background: the input signals of electroencephalography (EEG) based brain computer interfaces (BCI) are extensively acquired from scalp with a multi-channel system. However, multi-channel signals might contain redundant ... -
The role of intrinsic atomic defects in a Janus MoSSe/XN (X = Al, Ga) heterostructure: a first principles study
(Institute for Condensed Matter Physics, 2023)The interactions between different layers in van der Waals heterostructures have a significant impact on the electronic and optical characteristics. By utilizing the intrinsic dipole moment of Janus transition metal ... -
Self-Q-switched and multicolor operation of a Tm:LuAG laser
(Optical Soc Amer, 2020)In this paper, we report self-Q-switched (SQS) and three-color operation of an all-solid-state Tm:LuAG laser for the first time to our knowledge. in the experiments, a low-cost 3 W AlGaAs laser diode was used to end-pump ... -
Single and multiple doping effects of silicon-boron and fluorine on ZnO thin films deposited with sol-gel spin coating technique
(Springer, 2014)Undoped, Si and B single doped, Si-B co-doped and Si-B-F triple doped ZnO thin films were grown by sol-gel spin coating method. Effects of these doping elements on microstructural, morphological and optical properties were ... -
Solar energy sector under the influence of Covid-19 pandemic: A critical review
(2021)Different controversies arise when the world is dealing with the Covid-19 outbreak and fast solutions are produced in the field of health. However, the impact of Covid-19 on some critical sectors is perspicuous. One of the ... -
Solution blown nanofibrous air filters modified with glass microparticles
(Sage Publications Inc, 2021)High-pressure drop and lower dust holding capacity reduce the performance of nanofibrous air filters. For that reason, this study was carried out to form filters with high-quality factor and high dust holding capacity, ... -
Solution-blown PA6-and PVDF-based nanofibrous composite mats for aerosol filtration
(Springer, 2023)Particulate matter (PM), especially with particle diameter below 2.5 mu m (PM2.5), causes serious impacts on human health. Nanofibrous filters are one of the most widely investigated materials for the filtration of PM2.5 ... -
Spline interpolation based channel estimation for ACO-OFDM over visible light channels
(Ieee, 2016)Visible light communication has been considered one of promising candidate technology to solve performance limitation due to bandwidth shortage at radio frequency (RF) band. in VLC system, the visible light is used not ... -
Strain-engineered SiGe nanomembrane quantum-well infrared photodetectors
(Ieee, 2017)SiGe quantum-well nanomembranes, where stress from lattice mismatch is relaxed via elastic strain sharing rather than defect formation, are used to develop intersubband photodetectors showing improved performance compared ... -
Structural characterizations and optical properties of InSe and InSe: Ag semiconductors grown by Bridgman/Stockbarger technique
(Elsevier, 2014)Undoped InSe and Ag doped InSe (InSe:Ag) single crystals have been grown by using the Bridgman/Stockbarger method. the freshly cleaved crystals have mirror-like surfaces even without using mechanical treatment. the structure ... -
A study on characterization of Al/ZnS/p-Si/Al heterojunction diode synthesized by sol-gel technique
(Elsevier Science Bv, 2013)In this paper, we investigated the morphological, optical and electrical properties of sol-gel spin coated ZnS film and device performance of fabricated Al/ZnS/p-Si/Al heterojunction diode. AFM images showed that surface ... -
Sualtı doğalgaz boru hatlarında uzaktan sızıntı algılama
(Ieee, 2017)Undewater natural gas pipelines whose numbers and ages are increasing day by day can be punctured because of various reasons. in this study, nature of acoustic signals generated by leakages on pipelines is examined and a ... -
Sualtı doğalgaz boru hatlarındaki sızıntıların konumlandırılmasının zaman ve frekans seçici akustik kanalda incelenmesi
(Pamukkale Univ, 2020)Natural gas, which is an important energy source, is generally transported through natural gas pipelines that also pass through underwater. Underwater natural gas pipelines can be punctured for various reasons, especially ... -
Sualtı kablosuz optik haberleşme kanalının Monte Carlo tabanlı ışınım transfer denklemi ile modellenmesi
(Gümüşhane Üniversitesi, 2021)Önemli askeri ve endüstriyel uygulama alanlarından dolayı, sualtı ortamında gerçek zamanlı ve yüksek hızlı bilgi iletişimi sağlayabilen sualtı kablosuz optik haberleşme (Underwater Wireless Optical Communication, UWOC) ... -
Synthesis and properties of sol-gel derived transparent ZnO thin films: Effect of indium doping
(Korean Assoc Crystal Growth, Inc, 2016)High quality and transparent indium doped ZnO (IZO) thin films were deposited on glass substrates by sol-gel spin coating method. Zinc acetate and indium (III) chloride were used as precursor solution materials. Structural, ... -
Termoelektrik soğutucuların yağlı tip dağıtım transformatörlerinin faydalı ömürlerine etkisinin incelenmesi
(2022)Elektrik enerjisinin iletim ve dağıtım sistemleri içerisinde aktif rol alan transformatörlerin, endüstriyel sahada sayıca fazla kullanım alanına sahip türü, dağıtım transformatörleridir. Bu transformatörler kullanıldıkları ... -
Theoretical and experimental evaluation of thermoelectric performance of alkaline earth filled skutterudite compounds
(Academic Press Inc Elsevier Science, 2020)Skutterudite compounds are one of the most promising thermoelectric materials that can be used for intermediate power generation applications because of their excellent thermoelectric and mechanical properties. in spite ...
