نتایج جستجو برای: rate communications at short ranges however
تعداد نتایج: 5386506 فیلتر نتایج به سال:
the study of air infiltration into the buildings is important from several perspectives that may be noted to energy and design of hvac systems, indoor air quality and thermal comfort and design of smoke control systems. given the importance of this issue, an experimental and numerical study of air infiltration through conventional doors and windows has been explored in iran. to this end, at fir...
the following null hypothesis was proposed: there is no significant difference between the efl students listening comprehension development receiving pictorial cues and those receiving no cuse. to test the null hypothesis, 52 male and femal freshmen students of medicine studing at iran university of medical scinces were randomly selected from a total population of 72 students. to ensure that th...
With the fast-emerging trend of deploying Internet-of-things (IoT) in smart homes and cities, next-generation wireless systems (i.e., beyond fifth-generation (5G) mobile communications) are expected to connect a plurality devices, including machines, sensors, tablets, cameras, etc. To this end, radio frequency (RF) spectrum would fail fulfill demands such enormous data-heavy applications, as op...
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
Underwater optical wireless communication (UOWC) has great potential to provide high-speed and intensive communications over short ranges underwater. However, the mobility of UOWC system is limited by strict alignment requirements between transceivers. In this paper, a multi-degree-of-freedom (MDOF) with high flexibility improved transmission performance proposed experimentally demonstrated bas...
Yo-Sung Ho Kwangju Institute of Science and Technology Department of Information and Communications 1 Oryong-dong, Puk-gu Kwangju, 500-712 Korea Abstract. The block-matching motion estimation algorithm using a translational motion model cannot provide acceptable image quality in low bit-rate coding. To improve coding performance, we can use image warping using affine transformation as a more co...
Underwater wireless communication is a rapidly growing field, especially with the recent emergence of technologies such as autonomous underwater vehicles (AUVs) and remotely operated (ROVs). To support high-bandwidth applications using these technologies, optics has attracted significant attention, alongside its complementary technology - acoustics. In this paper, we propose hybrid opto-acousti...
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