Báo cáo hóa học: " Identifying time-varying channels with aid of pilots for MIMO-OFDM" potx

... 2001, 28:523-528. doi:10.1186/1743-0003-8-16 Cite this article as: Cabibihan et al.: Prosthetic finger phalanges with lifelike skin compliance for low-force social touching interactions. Journal of NeuroEngineering and Rehabilitation ... 11 JNER JOURNAL OF NEUROENGINEERING AND REHABILITATION Prosthetic finger phalanges with lifelike skin compliance for...

Ngày tải lên: 19/06/2014, 08:20

... these parameters are included. The main reason for this is that these parameters are somehow dependent on the remaining parameters. In the case of Km11Suc, an exhaustive functional analysis with ... to the matrix X L (L being the iteration number), in the order of the highest to the lowest sensitivity. To make the adjustment of the net influence of e...

Ngày tải lên: 20/06/2014, 22:20

... Open Access Identifying time-varying channels with aid of pilots for MIMO-OFDM Zijian Tang 1,2* and Geert Leus 2 Abstract In this paper, we consider pilot-aided channel estimation for orthogonal ... the rank of ˜ R − 1 increases with the number of receive antennas, the number of pilot OFDM symbols a s well as the number of pilots within the OFDM symbol, but decre...

Ngày tải lên: 20/06/2014, 22:20

... discussions were for boundary value problems of ordinary differential equation. This paper studies the existence of solutions for the nonlinear two-point dynamic boundary value problem on time ... Article On the Existence of Solutions for Dynamic Boundary Value Problems under Barrier Strips Condition Hua Luo 1 and Yulian An 2 1 School...

Ngày tải lên: 21/06/2014, 05:20

... pages doi:10.1155/2010/428936 Research Article On the Exponent of Convergence for the Zeros of the Solutions of y   Ay   By  0 Abdullah Alotaibi Department of Mathematics, King Abdulaziz University, P.O. Box ... Suppose that f is a meromorphic function, then the order of growth of the function f and the exponent of convergence of th...

Ngày tải lên: 21/06/2014, 07:20

... Applications Volume 2010, Article ID 927640, 6 pages doi:10.1155/2010/927640 Research Article Hyers-Ulam Stability of Nonlinear Integral Equation Mortaza Gachpazan and Omid Baghani Department of Applied Mathematics, ... paper, we study the Hyers-Ulam stability for the nonlinear Volterra integral equation of second kind. Jung was the author who investigated the Hye...

Ngày tải lên: 21/06/2014, 11:20

... describe the growth of a population Pt under the assumptions that the rate of growth of the population was proportional to A1  the existing population and A2  the amount of available resources. When ... pages doi:10.1155/2010/457073 Research Article A Discrete Equivalent of the Logistic Equation Eugenia N. Petropoulou Division of Applied Mathemati...

Ngày tải lên: 21/06/2014, 11:20

... appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Adaptive access and rate control of CSMA for energy, rate, and delay optimization EURASIP Journal ... clarify how it controls system performance: (7) where , and are suitable continuous, concave functions, and parameters and control the tradeoff betw...

Ngày tải lên: 21/06/2014, 17:20

... pages doi:10.1155/2009/273545 Research Article On the Identities of Symmetry for the ζ-Euler Polynomials of H igher Order Taekyun Kim, 1 Kyoung Ho Park, 2 and Kyung-won Hwang 3 1 Division of General Education-Mathematics, ... further interesting properties of symmetry for the multivariate p-adic fermionic integral on Z p . From these symmetries, we can deri...

Ngày tải lên: 21/06/2014, 20:20

... Corporation Boundary Value Problems Volume 2009, Article ID 362983, 16 pages doi:10.1155/2009/362983 Research Article Existence and Uniqueness of Solutions for Higher-Order Three-Point Boundary Value ... purpose of this article is to study the existence and uniqueness of solutions for higher order nonlinear three point boundary value problem x ...

Ngày tải lên: 21/06/2014, 20:20

... point 605040302010 Arrival rate of messages Simulation result Analytical result Deadline 0 1 2 3 4 5 Averagedelayoftheheadmessage (b) Multiple pickup points Figure 3: Comparison of delay for on-demand strategy. 9080706050403020 Number ... T D is Headquarter t r Pigeon Pigeon Disaster areaA Figure 1: System view of headquarter and disaster area. also called the deadline of a mess...

Ngày tải lên: 21/06/2014, 23:20

... Problems Volume 2008, Article ID 123823, 11 pages doi:10.1155/2008/123823 Research Article Existence and Uniqueness of Solutions for Singular Higher Order Continuous and Discrete Boundary Value Problems Chengjun ... continuous and discrete boundary value problems 1.1 and 1.2 by using mixed monotone method. We first discuss the existence and...

Ngày tải lên: 22/06/2014, 00:20

... on Wireless Communications and Networking Volume 2006, Article ID 43759, Pages 1–15 DOI 10.1155/WCN/2006/43759 Adaptive Rate-Scheduling with Reactive Delay Control for Next Generation CDMA Wireless ... as mentioned before, TVFQ scheme is the one without reactive adaptation control. Delay results for the compared schemes, obtained from an analytical model, are sh...

Ngày tải lên: 22/06/2014, 22:20

... Processing 2004:9, 1257–1265 c  2004 Hindawi Publishing Corporation Optimal STBC Precoding with Channel Covariance Feedback for Minimum Error Probability Yi Zhao Depar tment of Electrical and Computer ... STBC Precoding Based on Channel Covariance Feedback 1261 4. SIMPLIFIED SCHEMES From Section 3 we know that the optimal transformation scheme is not simple to...

Ngày tải lên: 23/06/2014, 01:20

... Processing 2004:14, 2214–2223 c  2004 Hindawi Publishing Corporation Secure Multimedia Authoring with Dishonest Collaborators Nicholas Paul Sheppard School of Information Technology and Computer Science, ... a little optimistic. Secure Multimedia Authoring with Dishonest Collaborators 2217 To initialise the server, each author transmits E(w i , k) to the server us...

Ngày tải lên: 23/06/2014, 01:20