نتایج جستجو برای: measurement channel
تعداد نتایج: 656719 فیلتر نتایج به سال:
Recently, we proposed an interference-aware channel segregation based dynamic channel assignment (IACS-DCA). In IACS-DCA, each base station (BS) measures the instantaneous co-channel interference (CCI) power on each available channel, computes the moving average CCI power using past CCI measurement results, and selects the channel having the lowest moving average CCI power. In this way, the CCI...
Background and Aims: Acurate measurements of variables are crucial in epidemiological studies. Therefore, even the best design cannot prevent bugs caused due to the lack of reliability and validity measurement in studies. The aim of this study is to determine the validity of teeth-canal measurement. Materials and Methods: This methodological study used available data of patients referred t...
The present paper tries to describe the advantage and improvement of a numerical model when predicting government processes on Flow Rivers. With regard to the important effect of the flow velocity and shear stress forces on river bank erosion, we apply a Two-Dimensional numerical model, named CCHE2D, to simulate river flow pattern at a meandering river Khoshk-e-Rud River of Farsan, 30 Km west o...
تحقیقات هیدرودینامیکی در کانال های با پوشش گیاهی بر اساس اندیشه بهینه سازی و مدیریت رودخانه و توسعه پایدار منابع آب، در پیش روی ما قرار گرفته است . مهندسین و دانشمندان هیدرولیک که روی بهینه سازی رودخانه کار می کنند، نیاز برای فهم عمیق تر از آبراهه های طبیعی به عنوان یک سیستم دینامیک و پیچیده ای که نه فقط شامل المان های بی جان همچون رسوب است بلکه حاوی مولفه های بیولوژیک و جاندار است را سازماندهی...
Measurement of t ¯ t production in the tau + jets channel using p ¯ p collisions at √ s = 1.96 TeV
A channel model for line-of-sight (LoS) small street microcell in dense urban areas is proposed. The distribution of the scatterers in the channel seen from the receiver (Rx) based on the physical phenomenas is obtained. The coefficients of the distribution function is derived by approximation to a set of urban street microcell measurement data. The powerazimuth spectrum (PAS) for the proposed ...
Teleporting an unknown qubit state is a paradigmatic quantum information processing task revealing the advantage of communication protocols over their classical counterpart. For teleportation protocol using Bell as channel, resource has been identified to be concurrence. However, for mixed multi-partite states lack computable entanglement measures made identification responsible this more chall...
A fundamental objective in quantum information science is to determine the cost classical resources of simulating a particular system. The simulation quantified by signaling dimension which specifies minimum amount communication needed perfectly simulate channel's input-output correlations when unlimited shared randomness held between encoder and decoder. This paper provides collection device-i...
The latest measurements of the top-quark mass using the ATLAS experiment at the LHC are presented. A measurement based on a multidimensional template fit that can constrain the uncertainties on the energy measurements of jets is presented and combined with a measurement using dilepton events. Also measurements of the top-quark mass in the fully hadronic decay channel, as well as in t-channel en...
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