Báo cáo hóa học: " Research Article Experimental Characterization of a UWB Channel for Body Area Networks" potx

... pages doi:10.1155/2011/703239 Research Article Experimental Characterization of a UWB Channel for Body Area Networks Lingli Xia, Stephen Redfield, and Patrick Chiang VLSI Research Group, Oregon State University, Corvallis, ... 802.15.04-0662-01-00 4a, Novemebr 2004. [10] Q. Wang, T. Tayamachi, I. Kimura, and J. Wang, “An on- body channel model for UWB body ar...

Ngày tải lên: 21/06/2014, 07:20

... overhead of WSNHA-LBAR and LAR was better than that of AODVjr when WSNHA-LBAR and LAR maintained a high packet delivery ratio. However, the performance for packet average delay of LAR and AODVjr was ... WSNHA-LBAR and LAR maintained a high packet delivery ratio. However, the performance for packetaverage delay of LAR and AODVjr was better than that of WSNHA- LBAR because aut...

Ngày tải lên: 21/06/2014, 05:20

... 1, Article ID 015015, 8 pages, 2008. 6 F. Cianciaruso, G. Marino, L. Muglia, and Y. Yao, “On a two-step algorithm for hierarchical fixed point problems and variational inequalities,” Journal of ... Fix  T  , 1.7 a variational inequality studied by Yamada and Ogura 10. Example 1.3. Let A be a maximal monotone operator. Taking T  J A λ :I  A −1 and P  I − γ∇ψ, where...

Ngày tải lên: 21/06/2014, 07:20

... pages doi:10.1155/2011/845413 Research Article Lagrangian Stability of a Class of Second-Order Periodic Systems Shunjun Jiang, Junxiang Xu, and Fubao Zhang Department of Mathematics, Southeast University, Nanjing 210096, ... <l<p−2, and α, ω > 0 ar e constants. We want to generalize the result in 6 to a class of p-Laplacian-type differential equations of the form ...

Ngày tải lên: 21/06/2014, 07:20

... system,” Nonlinear Analysis. Theory, Methods & Applications, vol. 60, no. 5, pp. 977–991, 2005. 19 V. A. Galaktionov, S. P. Kurdyumov, and A. A. Samarski ˘ ı, A parabolic system of quasilinear equations. ... Translations of Mathematical Monographs, vol. 23, American Mathematical Society, Berlin, Germany, 1968. 25 H. Amann, “Periodic solutions of semilinear parabolic equation...

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... enhancement of this algorithm was evaluated using an envelope- based VAD, and the performance was compared to that achieved using an ideal error-free VAD. The performance was considered for stationary ... was concluded that the performance was as good as or better than that achieved with an adaptive directional microphone (ADM), a standard directional processing often implemented in hea...

Ngày tải lên: 21/06/2014, 08:20

... noise is Laplacian distributed. An enhancement in performance is obtained, and about a 2 dB improvement is achieved for all values of α. Also, one can notice that the worst performance is obtained ... 1704–1705, 1999. [12] S. Siu and C. F. N. Cowan, “Performance analysis of the lp norm back propagation algorithm for adaptive equalisation,” IEE Proceedings, Part F: Radar and Signal P...

Ngày tải lên: 21/06/2014, 08:20

... spaces,” Journal of Mathematical Analysis and Applications, vol. 318, no. 1, pp. 43–52, 2006. 4 Y. Yao, A general iterative method for a finite family of nonexpansive mappings,” Nonlinear Analysis: Theory, ... methods for nonexpansive mappings,” Journal of Mathematical Analysis and Applications, vol. 298, no. 1, pp. 279–291, 2004. 3 G. Marino and H K. Xu, A general iterative...

Ngày tải lên: 21/06/2014, 11:20

... to maturity. w is the natural death rate of the immature prey population. d 1 is the natural death rate of the mature prey population. d 2 is the natural death rate of the predator population. ... Laboratory of Economic System Simulation, School of Mathematics and Statistics, Guizhou College of Finance and Economics, Guiyang 550004, China 2 Institute of Mathematics, Academy of...

Ngày tải lên: 21/06/2014, 11:20

... S. Hassan, “Oscillation criteria for half-linear dynamic equations on time scales,” Journal of Mathematical Analysis and Applications, vol. 345, no. 1, pp. 176–185, 2008. 8 R. P. Agarwal, M. ... criteria for third-order dynamic equations,” Journal of Mathematical Analysis and Applications , vol. 329, no. 1, pp. 112–131, 2007.  21 L. Erbe, A. Peterson, and S. H. Saker, “Oscillatio...

Ngày tải lên: 21/06/2014, 05:20