Báo cáo hóa học: " Research Article How to Solve the Problem of Bad Performance of Cooperative Protocols at Low SNR Charlotte Hucher, Ghaya Rekaya-Ben Othman, and Jean-Claude Belfiore" potx

Báo cáo hóa học: " Research Article How to Solve the Problem of Bad Performance of Cooperative Protocols at Low SNR Charlotte Hucher, Ghaya Rekaya-Ben Othman, and Jean-Claude Belfiore" potx

Báo cáo hóa học: " Research Article How to Solve the Problem of Bad Performance of Cooperative Protocols at Low SNR Charlotte Hucher, Ghaya Rekaya-Ben Othman, and Jean-Claude Belfiore" potx

... pages doi:10.1155/2008/243153 Research Article How to Solve the Problem of Bad Performance of Cooperative Protocols at Low SNR Charlotte Hucher, Ghaya Rekaya-Ben Othman, and Jean-Claude Belfiore Ecole Nationale Superieure ... cooperation). Outage probabilities and simulation results show that the adaptive cooperation protocols solve the...
Ngày tải lên : 22/06/2014, 19:20
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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 Spectrum Sharing in an ISM Band: Outage Performance of a Hybrid DS/FH Spread Spectrum System with Beamforming" docx

... capable of acquiring the frequency-hopping pattern, signature sequence and time synchronization of the user. The output of the frequency dehopper in the receiver enters the despreader and then the ... at mainlobe and a at sidelobe is developed. The width of the mainlobe and the height of the sidelobe are calculated based on the first moment and th...
Ngày tải lên : 21/06/2014, 19:20
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Báo cáo hóa học: "Research Article Convergence Theorems for the Unique Common Fixed Point of a Pair of Asymptotically Nonexpansive Mappings in Generalized Convex Metric Space" pptx

Báo cáo hóa học: "Research Article Convergence Theorems for the Unique Common Fixed Point of a Pair of Asymptotically Nonexpansive Mappings in Generalized Convex Metric Space" pptx

... the proof. Acknowledgments The authors would like to thank the referee and the editor for their careful reading of the manuscript and their many valuable comments and suggestions. The research ... The proof of uniqueness is the same to that of Theorem 2.1. Therefore, {x n } converges to the unique common fixed point of S and T. Corollary 2.4. Let E be...
Ngày tải lên : 21/06/2014, 20:20
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Báo cáo hóa học: " Research Article Synthetic Stimuli for the Steady-State Verification of Modulation-Based Noise Reduction Systems" docx

Báo cáo hóa học: " Research Article Synthetic Stimuli for the Steady-State Verification of Modulation-Based Noise Reduction Systems" docx

... to reach further than the filter slopes of the corresponding subband split filter. We had to find a compromise between setting the band limits of the band-stop filtering far outside the subband of ... multiple subbands [1], a systematic test procedure should measure the attenuation in each of them separately. It is therefore required that the test stimuli can stimulate e...
Ngày tải lên : 21/06/2014, 22:20
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Báo cáo hóa học: " Research Article Solutions to a Three-Point Boundary Value Problem" docx

Báo cáo hóa học: " Research Article Solutions to a Three-Point Boundary Value Problem" docx

... 2.1 implies that 1.1 has a solution u  ut if and only if u is a fixed point of T. From Lemmas 2.1 and 2.2 and the Ascoli-Arzela theorem, the following follow. Lemma 2.5. The operator defined ... Mathematics, Shanghai Jiao Tong University, Shanghai 200240, China 2 Department of Mathematics and Physics, Anyang Institute of Technology, Anyang, Henan 455000, China 3 Departm...
Ngày tải lên : 21/06/2014, 05:20
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báo cáo hóa học:" Research Article A Remark on the Blowup of Solutions to the Laplace Equations with Nonlinear Dynamical Boundary Conditions" pdf

báo cáo hóa học:" Research Article A Remark on the Blowup of Solutions to the Laplace Equations with Nonlinear Dynamical Boundary Conditions" pdf

... years, the problem has attracted a great deal of people. Lions 6 used the theory of maximal monotone operators to solve the existence of solution of the following problem: Δu  0, in Ω ×  0,T  , ... considered blowup of the solution of problem 1.8–1.10. For more results concerning the related problem 1.8– 1.10, we refer the reader to 3 , 6,...
Ngày tải lên : 21/06/2014, 11:20
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Báo cáo hóa học: "Research Article End-to-End Joint Antenna Selection Strategy and Distributed Compress and Forward Strategy for Relay Channels" potx

Báo cáo hóa học: "Research Article End-to-End Joint Antenna Selection Strategy and Distributed Compress and Forward Strategy for Relay Channels" potx

... With the proposed hybrid JEEMAS strategy, the destination needs to feedback the index of the path with the maximum mutual information to the source and each stage. Recall from the derivation of the achievable ... 3). Proof. To prove the theorem we will compute the achievable DM-tradeoff of the CF strategy (30) and show that it matches with the upper boun...
Ngày tải lên : 21/06/2014, 20:20
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Báo cáo hóa học: " Research Article How Reed-Solomon Codes Can Improve Steganographic Schemes" potx

Báo cáo hóa học: " Research Article How Reed-Solomon Codes Can Improve Steganographic Schemes" potx

... element  P of F q k and, under this representation, to find factors Y −P(X)ofR is equivalent to find factors Y −  P of  R(Y) =  j≤l  R j Y j , that is, to compute factorization of a univariate polynomial ... can change up to w of its coordinates. (In fact, we suppose that the action of the warden on the stego-medium translates onto the stego-data in such a way th...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: "Research Article An Inequality for the Beta Function with Application to Pluripotential Theory" doc

Báo cáo hóa học: "Research Article An Inequality for the Beta Function with Application to Pluripotential Theory" doc

... noted that it follows from 6 that the complex Monge-Amp ` ere operator is well defined on E p . For further information about pluripotential theory and the complex Monge-Amp ` ere operator we ... special functions and their generalizations have had great impact on, for example, analysis, mathematical physics, and statistics. In this paper we prove the following inequality for th...
Ngày tải lên : 22/06/2014, 02:20
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Báo cáo hóa học: " Research Article How Equalization Techniques Affect the TCP Performance of MC-CDMA Systems in Correlated Fading Channels" pot

Báo cáo hóa học: " Research Article How Equalization Techniques Affect the TCP Performance of MC-CDMA Systems in Correlated Fading Channels" pot

... is the only feasible way to take all the above mentioned aspects into account. To summarize, the goals of the paper are (i) to understand how equalization techniques affect the performance at ... from the wireless links point of view (i.e., at data-link and physical levels). The specific configuration of the simulation platform adopted for the present inve...
Ngày tải lên : 22/06/2014, 06:20
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