Báo cáo hóa học: " Research Article Wireless Information-Theoretic Security in an Outdoor Topology with Obstacles: Theoretical Analysis and Experimental Measurements" docx

... pages doi:10.1155/2011/628747 Research Article Wireless Information-Theoretic Security in an Outdoor Topology with Obstacles: Theoretical Analysis and Experimental Measurements Theofilos Chrysikos, 1 Tasos Dagiuklas, 2 and ... importance of user location and mobility schemes on the robustness of Wireless Information-Theoretic Security and call for furt...

Ngày tải lên: 21/06/2014, 11:20

... the drawbacks in using either small or large window sizes and reinforcing their advantages. The window size is chosen to be 30, 60, 90 and 120 in our approach. 2.4. AR Model and PSD. An autoregressive ... 2008. [11] P. P. Vaidyanathan and B J. Yoon, “Gene and exon prediction using allpass-based filters,” in Pr oceedings of the IEEE Inter- national Workshop on Genomic Signal P...

Ngày tải lên: 21/06/2014, 09:20

... DL visible in the background. cable and behave as trams (indicated as Tram-R and Tram-L, where R and L stand for right and left), endowing MN1 and MN3 with mobility capabilities. As an approximation, ... we extend and enrich CHARON analysis by discussing its performance in an experimental scenario involving real WSN nodes. Beginning w ith the description of the netwo...

Ngày tải lên: 21/06/2014, 11:20

... Cui, and A. J. Goldsmith, “Power- efficient analog forwarding transmission in an inhomoge- neous gaussian sensor network,” in Proceedings of the 6th IEEE Workshop on Signal Processing Advances in Wireless 14 ... pages doi:10.1155/2010/817961 Research Article Adaptive Power Allocation in Wireless Sensor Networks with Spatially Correlated Data and Analog Modulation: Perfec...

Ngày tải lên: 21/06/2014, 17:20

... to unexpected handoffs and signal instability. Weak signal strength, handoff, and noise result in packet loss in a wireless network. Multihoming can improve network transmission per- formance [5]. When ... function using the mean G/B [3, 9]. Thenetworklinkhad1%randomlossrateinthegood state and 100% random loss rate in the bad state. The transmission medium was fully loaded in bo...

Ngày tải lên: 21/06/2014, 18:20

... Pachpatte, Integral and F inite Difference Inequalities and Applications, vol. 205 of North-Holland Mathematics Studies, Elsevier Science B.V., Amsterdam, The Netherlands, 2006. Hindawi Publishing Corporation Advances ... pp. 163–184, 2008. 11 D. R. Anderson, “Nonlinear dynamic integral inequalities in two independent variables on time scale pairs,” Advances in Dynamical Systems and...

Ngày tải lên: 21/06/2014, 05:20

... the signal in the presence of MC. Without using the moment of method and impedance matrix calculation, coupling coefficients can be automatically estimated and without computing the inverse matrix, ... 0. (A.14) EURASIP Journal on Wireless Communications and Networking 9 [20] F. Sellone and A. Serra, “A novel online mutual coupling compensation algorithm for uniform and linear arr...

Ngày tải lên: 21/06/2014, 05:20

... 5 of Notes and Reports in Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, 1988. 12 R. I. Avery and A. C. Peterson, “Three positive fixed points of nonlinear operators ... u  1    1 0 u  r  h  r  dr, 1.1 where φ, f, g,andh satisfy the following conditions. H1 φ is an odd, increasing homeomorphism from R onto R, and there exist two increasin...

Ngày tải lên: 21/06/2014, 05:20

... T. S. Huang, “Multimedia/multimodal signal processing, anal- ysis, and understanding,” in Proceedings of the 1st International Symposium on Control, Communications and Signal Processing, p. 1, ... distributions and FOV (shaded plane) for simulation and experimental recordings with axes in meters. Small filled circles outside the FOV denote a microphone position, and the squar...

Ngày tải lên: 21/06/2014, 06:20

... all x>0, with x k/p−P ≥ d. Similarly, using 2.18 we can show that L  0. If k  0, choosing y 0 > 0 such that y s 0 ≥ d, putting y  y 0 in 2.13 and using the triangle inequality we ... mappings on restricted domains,” Journal of Mathematical Analysis and Applications, vol. 276, no. 2, pp. 747–762, 2002. 15 J. M. Rassias and M. J. Rassias, “On the Ulam stability of J...

Ngày tải lên: 21/06/2014, 07:20