Báo cáo hóa học: "Research Article Spectrum Sharing in an ISM Band: Outage Performance of a Hybrid DS/FH Spread Spectrum System with Beamforming" docx
Báo cáo hóa học: " Research Article Process Neural Network Method: Case Study I: Discrimination of Sweet Red Peppers Prepared by Different Methods" pot
... currently used to evaluate an image visual evaluation and computerized image analysis. In visual evaluation the images in question are evaluated based on the judgment of a trained human using discrete ... process neural network renders practical advantages such as real- time processing, adaptability, and training capability. It is important to point out that similar neural network d...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Channel Sensing without Quiet Period for Cognitive Radio Systems: A Pilot Cancellation Approach" ppt
... denotes a Gaussian distribution with mean of μ and variance of σ 2 and “∼” means “is distributed as.” With a similar procedure, the distribution of the test statistic under H 0 can be derived as follows: Δ ∼ ... source and/or channel coding block. Thus, the channel measurement reporting for channel adaptation mechanism (e.g., the power control and the adaptive modulation and cod...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article The Extended-OPQ Method for User-Centered Quality of Experience Evaluation: A Study for Mobile 3D Video Broadcasting over DVB-H" potx
... different parameters. The parameter EURASIP Journal on Image and Video Processing 5 The quantitative data can be analyzed using the Analysis of Variance (ANOVA) or its comparable non-parametric methods ... study and the perceptual differences between stimuli. A psychoperceptual evaluation consists of training and anchoring and the evaluation task. While in training and anchoring test pa...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Real-Time Guitar Preamp Simulation Using Modified Blockwise Method and Approximations Jaromir Macak and Jiri Schimmel" docx
... the values of the circuit elements can have differing values, so me of the common-cathode amplifiers canhaveacathodecapacitortogainthehighfrequencies and a potentiometer “Gain” with a capacitor ... given preamp and also to the real preamp. 1. Introduction The real-time digital simulation of analog guitar effects and amplifiers has always been, unfortunately, a compromise between acc...
Ngày tải lên: 21/06/2014, 06:20
Báo cáo hóa học: " Research Article Karhunen-Lo` ve-Based Reduced-Complexity Representation e of the Mixed-Density Messages in SPA on Factor Graph and Its Impact on BER" ppt
... →PS messages jointly. It means that all of the analyzed messages are approximated in the simulations and the stochastic analysis is per formed over all investigated messages. 4.5. Eigensystem Analysis. ... Representation of the Mixed-Density Messages in SPA on Factor Graph and Its Impact on BER Pavel Prochazka and Jan Sykora Department of Radio Engineering, Faculty of Electrical E...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article General Viscosity Approximation Methods for Common Fixed Points of Nonexpansive Semigroups in Hilbert Spaces" ppt
... Journal of Mathematical Analysis and Applications, vol. 91, no. 2, pp. 547–551, 1983. 9 N. Shahzad, “Approximating fixed points of non-self nonexpansive mappings in Banach spaces,” Nonlinear Analysis: ... X.Li,J.K.Kim,andN.Huang,“Viscosityapproximation of common fixed points for L-Lipschitzian semigroup of pseudocontractive mappings in Banach spaces,” Journal of Inequalities and...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Nonlocal Boundary Value Problem for Impulsive Differential Equations of Fractional Order" ppt
... illustration of the main result, an example is given. 1. Introduction Fractional differential equations a rise in many engineering and scientific disciplines as the mathematical modeling of systems and ... solutions of a system of non-autonomous fractional differential equations,” Journal of Mathematical Analysis and Applications, vol. 302, no. 1, pp. 56–64, 2005. 2Advancesin...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Optimal Nonparametric Covariance Function Estimation for Any Family of Nonstationary Random Processes" pot
... 2π), and A is a Rayleigh-distributed random variable independent of ν 0 .Theparametersα and β can be thought of as the raise and starting point of the chirp frequency and γ as the width of the ... P. Froom, and J. Ribak, “Heart rate variability in health and disease,” Scandinavian Journal of Work, Environment and Health, vol. 21, no. 2, pp. 85–95, 1995. [17] M. Hansson-Sandste...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Potential Operators in Variable Exponent Lebesgue Spaces: Two-Weight Estimates" potx
... Lebesgue Spaces: Two-Weight Estimates Vakhtang Kokilashvili, 1, 2 Alexander Meskhi, 1, 3 and Muhammad Sarwar 4 1 Department of Mathematical Analysis, A. Razmadze Mathematical Institute, 1. M. Aleksidze ... Mathematical Institute, vol. 135, pp. 145–146, 2004. 14 A. Almeida and S. Samko, “Fractional and hypersingular operators in variable exponent spaces on metric measure spaces,” Medit...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article AUTO GMM-SAMT: An Automatic Object Tracking System for Video Surveillance in Traffic Scenarios" pot
... ellipses?) and Auto GMM-SAMT (green solid contour) for tracking an airplane and a car in sequences Airplane (a) and F ollow me (b), respectively. Table 3: Recall and Precision and F 1 measure of standard ... as a limitation of the standard deviation leading to a faster update of the mixture model and to smoother binary masks. The binary masks are transformed in such a way...
Ngày tải lên: 21/06/2014, 08:20