Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf
Báo cáo hóa học: " Research Article Range-Based Localization for UWB Sensor Networks in Realistic Environments" pdf
... problem is considered a killer issue in UWB localization. In this article, a comprehensive overview of theexisting methods for localization in distributed UWB sensor networks under NLOS condition is ... programmingapproach to NLOS error mitigation in sensor networks, ” in Proceedings of the 5th International Conference on Informa-tion Processing in Sensor Networks (IPSN ’06), pp. 301–308,Nashville, ... Article Range-Based Localization for UWB Sensor Networks in Realistic EnvironmentsGuowei Shen, Rudolf Zetik, Ole Hirsch, and Reiner S. Thom¨aDepartment of Electrical Engineering and Information Technology,...
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Báo cáo hóa học: " Research Article Evolutionary Splines for Cepstral Filterbank Optimization in Phoneme Classification" potx
... results for phoneme classification comparing MFB with EFB-A4, EFB-B2, and EFB-C4 at different trainingconditions. (a) Validation in match t raining conditions, and (b) validation in mismatch training ... gain ofeach of the nffilters. This is outlined in Figure 3(b),wherethe gain of each filter is weighted according to the spline.Hindawi Publishing CorporationEURASIP Journal on Advances in ... selection for supervised learning in genetic programming,” in ParallelProblem Solving from Nature—PPSN III, vol. 866 of LectureNotes in Computer Science, pp. 312–321, Springer, Berlin,Germany,...
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Báo cáo hóa học: " Research Article Convergence Theorems for Partial Sums of Arbitrary Stochastic Sequences" pdf
... obtained lots of classical results for sequences ofindependent random variables and martingale differences. For a detailed survey of stronglimit theorems of sequences for random variables, interested ... richclassical period and a resurgence of research activity. Some famous researchers, such as Borel,Kolmogorov, Khintchine, Lo`eve, Chung, and so on, were interested in convergence theoremof partial ... using Doob’s 1 convergence theorem for martingale-differencesequence, we establish a class of new strong limit theorems for stochastic sequences. Chow’stwo strong limit theorems for martingale-difference...
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báo cáo hóa học:" Research Article FDM Analysis for Blood Flow through Stenosed Tapered Arteries" pdf
... 1Δz for i 1, 2, ,M 1, and tkk − 1Δt, k 1, 2, ; Δx is theincrement in the radial direction, Δz is the increment in the axial direction and Δt is the smallincrement in the time. Using ... graphs in Section 4. The estimates of the increase in the longitudinalimpedance for the two-fluid H-B model and single-fluid H-B model are calculated for different values of the angle of tapering ... percentage of the increase in longitudinal impedance for the two-fluid H-B model are considerably lower than thoseof the single-fluid H-B model. The estimates of the increase in the longitudinal impedanceto...
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báo cáo hóa học:" Research Article Entire Solutions for a Quasilinear Problem in the Presence of Sublinear and Super-Linear Terms" potx
... phenomena, for instance, in the theoryof quasiregular and quasiconformal mappings 1–3, in the generalized reaction-diffusiontheory 4, in the turbulent flow of a gas in porous medium and in the ... “On ground state solutions for singular and semi-linear problems including super-linearterms at in nity,” Nonlinear Analysis: Theory, Methods & Applications. In press.17 Z. Yang, “Existence ... nonincreasing andgttp−1is nondecreasing for t>0,1.5Hindawi Publishing CorporationBoundary Value ProblemsVolume 2009, Article ID 845946, 16 pagesdoi:10.1155/2009/845946Research...
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Báo cáo hoa học: " Research Article Uniform Attractor for the Partly Dissipative Nonautonomous Lattice Systems" pdf
... embeddings for obtaining existence of global attractors. Authors in 5–7 consider the autonomous partial equations on unbounded domain in weighted spaces,using the decaying of weights at in nity ... studied in 23–25 .In 18, 26,27, the existence of global attractors of autonomous in nite lattice systems is obtained in weighted spaces, which do not exclude traveling wave. In this paper, we investigate ... Upper Semicontinuity of Attractors In this section, we present the approximation to the uniform attractor AHwk0×Hwg0obtained in Theory A by the uniform attractor of following finite-dimensional...
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Báo cáo hóa học: " Research Article Exponential Inequalities for Positively Associated Random Variables and Applications" pdf
... as in 3.8 and 3.13.Hindawi Publishing CorporationJournal of Inequalities and ApplicationsVolume 2008, Article ID 385362, 11 pagesdoi:10.1155/2008/385362 Research Article Exponential Inequalities ... EXq,i,n in 4. 4.6iii The upper bound of the exponential inequality in 4, Lemma 4.1 is 2Mωne−tcn/t2ε2,where cn→∞. So, assuming cn 4 cn in the inequality 4.2, we can obtain ... random vari-ables being bounded; and Oliveira 4 gave a similar inequality dropping the boundednessGuodong Xing et al. 3 For the formulation of the assumptions to be made in this paper, some...
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Báo cáo hóa học: "Research Article Novel Heuristics for Cell Radius Determination in WCDMA Systems and Their Application to Strategic Planning Studies" potx
... solvingthe inner problem (from now on we will focus on thedonwlink direction, we therefore do not include the DLsubindex in the formulation since it is assumed). Withthe definitions given before, ... donespecifically for each one, and of course for the uplink and thedownlink. Therefore the formulation explained previously,and the value Rp, has to be applied for each service i and eachdirection (Uplink ... in WCDMA networks. In Section 3 we propose the heuristics for solving the problem, and in Section 4 we show theperformance of the heuristics proposed by performing someexperiments in WCDMA...
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Báo cáo hóa học: " Research Article Extending the Lifetime of Sensor Networks through Adaptive Reclustering" ppt
... reproduction in any medium, provided the original work is properlycited.1. INTRODUCTIONDistributed detection has been an active research field for along time [1]. The increasing interest for sensor networks ... scenarios with no clustering, since theperformance in the presence of relaying is analyzed in [36].As discussed in Section 2, the performance of sensor net-works with no clustering can be considered, ... Lifetime of Sensor Networks through Adaptive ReclusteringGianluigi Ferrari and Marco Martal`oWireless Ad-Hoc and Sensor Networks (WASN) Laboratory, Depar tment of Information Engineering,University...
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Báo cáo hóa học: " Research Article Dimensioning Method for Conversational Video Applications in Wireless Convergent Networks" docx
... rang-ing in an interval that depends on the video mode used.Following this approach, the results obtained are shown in Figure 18, for the different types of video codecs.Every point in Figure ... key in estimating the network efficiency. Following the notationintroduced in [17], it is possible to obtain the basic expres-sions that could be developed to obtain the parameters that in uence ... probability for a set of channel conditions. In selecting a set of typical working conditions, it is pos-sible to estimate the probability of packet errors due to thefading. For instance, selecting...
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