Báo cáo hóa học: " Research Article An Overview of Multigigabit Wireless through Millimeter Wave Technology: Potentials and Technical Challenges" docx

... current status of worldwide regula- tion and standardization efforts for 60 GHz band. Regulatory body in United States, Japan, Canada, and Australia have al- ready set frequency bands and regulations ... Journal on Wireless Communications and Networking Volume 2007, Article ID 78907, 10 pages doi:10.1155/2007/78907 Research Article An Overview of Multigigabit Wireles...

Ngày tải lên: 22/06/2014, 22:20

... Journal of Mathematical Analysis and Applications, vol. 331, no. 1, pp. 506–515, 2007. 5 A. Tada and W. Takahashi, “Weak and strong convergence theorems for a nonexpansive mapping and an equilibrium ... x n  2 . 3.59 Journal of Inequalities and Applications 15 8 L C. Ceng, S. Al-Homidan, Q. H. Ansari, and J C. Yao, An iterative scheme for equilibrium problems and fi...

Ngày tải lên: 21/06/2014, 05:20

... problems,” in Handbook of Differential Equations, pp. 69–160, Elsevier/North-Holland, Amsterdam, The Netherlands, 2004. 14 C. De Coster and P. Habets, An overview of the method of lower and upper ... Value Problems 3 In the classical books of Bernfeld and Lakshmikantham 6 and Ladde et al. 7 the classical theory of the method of lower and upper solutions and the...

Ngày tải lên: 21/06/2014, 11:20

... a common element of the set of solutions of generalized equilibrium problems, the set of common fixed points of infinitely many nonexpansive mappings, and the set of solutions of the variational ... Liu, 1 Wei-you Zeng, 2 and Nan-jing Huang 2 1 State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu, Sichuan 610500,...

Ngày tải lên: 21/06/2014, 20:20

... locations of HUTs were randomly generated. The antenna gain with the off- axis angles for the HUTs and the GEO receiver were initially obtained. The off-axis angles, φ i h and φ i s , can be calculated from φ i h = ... HUTs of an HAPS system and a space station receiver of an FSS system [9]. The results show that the two systems cannot share the 8 EURASIP Journal on Wireless C...

Ngày tải lên: 21/06/2014, 23:20

... Olaleru and H. Akewe 7 and Rogers [17] assumed that T is continuous and X iscompactinordertoprovethe existence of fixed point for T as defined in (1.2). Goebel et al. [18] obtained the existence of ... subset C of aBanachspaceX converges to the fixed point of T. The first author [19] showed that if X is a complete metrizable locally convex space, and C is closed and convex, then...

Ngày tải lên: 22/06/2014, 22:20

... Journal of Mathematical Anal- ysis and Applications, vol. 56, no. 3, pp. 741–750, 1976. [17] G. E. Hardy and T. D. Rogers, “A generalization of a fixed point theorem of Reich,” Canadian Mathematical ... a generalization and an extension of the results of several authors, is proved in this paper. In addition, we use the Mann iteration to approximate the fixed point of T. Copy...

Ngày tải lên: 22/06/2014, 22:20

... A. Petrus¸el, and J. C. Yao, “Iterative approaches to solving equilibrium problems and fixed point problems of infinitely many nonexpansive mappings,” Journal of Optimization Theory and Applications, ... Journal of Nonlinear and Convex Analysis, vol. 6, no. 1, pp. 117–136, 2005. 32 W. Takahashi and M. Toyoda, “Weak convergence theorems for nonexpansive mappings and monotone...

Ngày tải lên: 21/06/2014, 07:20

... flat Rayleigh fading, and channels are independent of each others. Therefore, f r and g r are i.i.d. complex Gaussian random variables with zero-mean and variances σ 2 f r and σ 2 g r ,respectively.Similarto[7], ... 1939–1948, 2003. [3] J. N. Laneman and G. W. Wornell, “Energy-efficient antenna sharing and relaying for wireless networks,” in Proceedings of IEEE Wireless Commu...

Ngày tải lên: 21/06/2014, 19:20

... Z. Q. Wang, “Nonlinear Schr ¨ odinger equations with vanishing and decaying potentials, ” Differential and Integral Equations, vol. 18, no. 12, pp. 1321–1332, 2005. 5 M. Badiale and S. Rolando, ... Rational Mechanics and Analysis, vol. 165, no. 4, pp. 295–316, 2002. 7 J. Byeon and Z. Q. Wang, “Standing waves with a critical frequency for nonlinear Schr ¨ odinger equations II,” C...

Ngày tải lên: 21/06/2014, 20:20