Ara
Toplam kayıt 337, listelenen: 1-10
Cross MAC/PHY layer security design using ARQ with MRC and adaptive modulation
(Institute of Electrical and Electronics Engineers Inc., 2016)
In this work, Automatic-Repeat-Request (ARQ) and Maximal Ratio Combination (MRC), have been jointly exploited to enhance the confidentiality of wireless services requested by a legitimate user (Bob) against an eavesdropper ...
A practical physical-layer security method for precoded OSTBC-based systems
(Institute of Electrical and Electronics Engineers, 2016)
In this work, we investigate the security performance obtained by employing a practical precoded orthogonal space time block coding method (POSTBC) in MISO wireless networks. In particular, space time codewords are precoded ...
A MEMS T/R switch embedded in CMUT structure for ultrasound imaging frontends
(IEEE Computer Society, 2016)
This paper describes a novel MEMS transmit/ receive (T/R) switch that could be embedded in the general structure of a capacitive micromachined ultrasonic transducer (CMUT). A MEMS switch and a CMUT element were fabricated ...
CMUTs on glass with ITO bottom electrodes for improved transparency
(IEEE Computer Society, 2016)
In this work, we fabricated capacitive micromachined ultrasonic transducers (CMUTs) on a glass substrate with indium tin oxide (ITO) bottom electrodes for improved transparency. A 2-µm vibrating silicon plate was formed ...
Elektif ve acil sezaryen ameliyatlarında anestezi yönetimimiz: Son on yılın retrospektif değerlendirilmesi
(Logos Medical Publishing, 2016)
Sezaryen ameliyatlarında kullanılan anestezi uygulaması seçi- mi; hastanın kliniği, anestezistin tecrübesi, cerrahinin aciliyeti ve hastanın isteğine göre belirlenir. Bu çalışmada, kadın doğum hastanemizde son 10 yılda ...
Secret key generation using channel quantization with SVD for reciprocal MIMO channels
(IEEE, 2016)
The generation of secret keys from reciprocal wireless channel by exploiting their randomness nature, is an emerging area of interest to provide secure communication. One of the main challenges in this domain is to increase ...
Comparing measures of spontaneous speech of Turkish-speaking children with and without language impairment
(Multilingual Matters Ltd., 2016)
Children with language impairments (LIs) have deficits in one or more ofthe language areas, including phonology, syntax, morphology, semanticsand pragmatics. In Turkey, identification of children with LI has recentlybeen ...
The effects of dexmedetomidine on renal injury induced by intra-abdominal hypertension in rats
(Scientific Publishers of India, 2016)
Introduction: Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are potentially life-threatening conditions in critically ill patients. Laparascopic surgery is the gold standard and has been widely ...
Light field registration: A multi-view geometry approach
(Institute of Electrical and Electronics Engineers Inc., 2016)
Through capturing spatial and angular radiance distribution, light field cameras bring new capabilities that are not possible with conventional imaging systems. So far in the light field imaging literature, the focus has ...
Microwave heating of heavy oil and bitumen
(Institute of Electrical and Electronics Engineers Inc., 2016)
A theoretical study is presented for the feasibility of a microwave heating device that will raise the temperature of heavy oil and bitumen reservoir. The device is enclosed in a radome which is surrounded by a perforated ...