báo cáo hóa học:" Research Article On the Symmetric Properti

Báo cáo hóa học: " Research Article Spatial-Temporal Correlation Properties of the 3GPP Spatial Channel Model and the Kronecker MIMO Channel Model" pdf

... M)subpath of the nth (n = 1, , N) path at the BS with respect to the BS broadside, and θ n,m,AoA is the absolute AoA for the mth subpath of the nth path at the MS with respect to the MS broadside. The ... antenna, Φ n,m is the phase of the mth subpath of the nth path, and v is the magnitude of the MS velocity vector. It is impor- tant to mention t...

Ngày tải lên : 22/06/2014, 22:20

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Báo cáo hóa học: " Research Article About K-Positivity Properties of Time-Invariant Linear Systems Subject to Point Delays" pdf

... Applications The initial conditions do not appear explicitly in the solution and the series coefficients depend on the initial conditions and the preshape functions. The strong evolution operator ... (K U ,K)-IP from Definition 4.7(i). (“Only if part”): Similar to the proof of the “only if part” of (i). (iii) It is similar to the proofs of (i)-(ii) via Definition 4.8(i...

Ngày tải lên : 22/06/2014, 18:20

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Báo cáo hóa học: " Research Article Detection and Parameter Estimation of Multicomponent LFM Signal Based on the Cubic Phase Function" pptx

... estimation of LFM signal is presented in this paper. By the computation of the cubic phase function (CPF) of the signal, it is shown that the CPF is concentrated along the frequency rate law of the ... detection and parameters estimation of LFM signal is presented, by the computation of the CPF [7] of the signal, it is shown that the CPF is concentrated along...

Ngày tải lên : 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article Second-Order Contingent Derivative of the Perturbation Map in Multiobjective Optimization" doc

... Point Theory and Applications 4. Second-Order Contingent Derivative of the Perturbation Maps The purpose of this section is to investigate the quantitative information on the behavior of the perturbation ... mean the quantitative analysis, that is, the study of derivatives of the perturbation function. On the other hand, by stability we mean the qualitative a...

Ngày tải lên : 21/06/2014, 05:20

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Báo cáo hóa học: " Research Article Design and Experimental Evaluation of a Vehicular Network Based on NEMO and MANET" pdf

... the evaluation, the NEMO route on the 802.11b managed interface has been used for 24 seconds for the ﬁrst access point, and then an additional 10 seconds for the second one. As the speed of the ... 10, these conditions are only present in this segment, since the rest of roads have a clear space on one side. This fact enables the reﬂection of signals on the vari...

Ngày tải lên : 21/06/2014, 08:20

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Báo cáo hóa học: " Research Article Mean-Square Performance Analysis of the Family of Selective Partial Update NLMS and Afﬁne Projection Adaptive Filter Algorithms in Nonstationary Environment" doc

... each of length L on the diagonal and the positions of 1’s on the diagonal determine which coeﬃcients should be updated in each iteration. The positions of 1 blocks (N blocks and N ≤ K) on the ... of adaptive ﬁlters, the matrices C(n)andW(n) can be obtained from Table 1,wheretheA(n)matrixistheM × M diagonal matrix with the 1 and 0 blocks each of length L on t...

Ngày tải lên : 21/06/2014, 08:20

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Báo cáo hóa học: " Research Article Sturm-Picone Comparison Theorem of Second-Order Linear Equations on Time Scales" ppt

... pages doi:10.1155/2009/496135 Research Article Sturm-Picone Comparison Theorem of Second-Order Linear Equations on Time Scales Chao Zhang and Shurong Sun School of Science, University of Jinan, Jinan, Shandong 250022, ... Diﬀerence Equations 7 Theorem 3.3 Sturm-Picone Comparison Theorem. Suppose that xt and yt are the nontrivial solutions of 1.1 and 1.2, and a, b are...

Ngày tải lên : 21/06/2014, 20:20

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báo cáo hóa học:" Research Article Positive Solutions to Singular and Delay Higher-Order Differential Equations on Time Scales" pptx

... equation 1.1. By the use of the ﬁxed point theorem of cone expansion and compression type, results on the existence of positive solutions to the BVP 1.1 are established. The paper is organized ... follows. In Section 2, we give some lemmas, which will be required in the proof of our main theorem. In Section 3, we prove some theorems on the existence of positive...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo hoa học: " Research Article Multiple Positive Solutions for Nonlinear First-Order Impulsive Dynamic Equations on Time Scales with Parameter" ppt

... the same time, the boundary value problems for impulsive differential equations and impulsive difference equations have received much attention 9–19. On the other hand, recently, the theory of ... using the Leggett-Williams fixed point theorem, the existence of three positive solutions to a class of nonlinear first-order periodic b oundary value problems of impulsive dynam...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo hóa học: " Research Article Bounded and Periodic Solutions of Semilinear Impulsive Periodic System on Banach Spaces" docx

... Gronwall lemma with impulse, the estimate on the PC-mild solutions is derived. The continuity and compactness of the new constructed Poincar ´ e operator determined by impulsive evolution operator corresponding ... introduce the PC-mild solution of the Cauchy problem 3.9. Deﬁnition 3.2. A function x ∈ PC0,T 0 ; X is said to be a PC-mild solution of the Cauchy pro...

Ngày tải lên : 21/06/2014, 23:20

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báo cáo hóa học:" Research Article On the Symmetric Properties of the Multivariate p-Adic Invariant Integral on Zp Associated with the Twisted Generalized Euler Polynomials of Higher Order" docx

Báo cáo hóa học: " Research Article Spatial-Temporal Correlation Properties of the 3GPP Spatial Channel Model and the Kronecker MIMO Channel Model" pdf

Báo cáo hóa học: " Research Article About K-Positivity Properties of Time-Invariant Linear Systems Subject to Point Delays" pdf