Báo cáo hóa học: " Research Article Channel Characteristics and Transmission Performance for Various Channel Configurations at 60 GHz" pot

... equations with random impulses,” Applied Mathematics and Computation, vol. 193, no. 1, pp. 18–25, 2007. 19 A. Anguraj and A. Vinodkumar, “Existence, uniqueness and stability results of random ... pages doi:10.1155/2010/540365 Research Article The Existence and Exponential Stability for Random Impulsive Integrodifferential Equations of Neutral Type Huabin Chen, Xiaozhi Zhang,...

Ngày tải lên: 21/06/2014, 11:20

... bifurcation analysis for our new equation and show that, among other things, our expectation is not quite true and perhaps such discrepancy is due to the nonlinear nature of our model at hand. Indeed, ... neurons,” Mathematical and Computer Modelling, vol. 35, no. 9-10, pp. 941–950, 2002. 4 H. Sedaghat, Nonlinear Difference Equations, vol. 15 of Mathematical Modelling: Theory and...

Ngày tải lên: 21/06/2014, 11:20

... Communications and Networking Volume 2007, Article ID 19613, 15 pages doi:10.1155/2007/19613 Research Article Channel Characteristics and Transmission Per formance for Various Channel Configurations at ... system performance of various channel con- figurations and evaluate the channel model (12) for the high data rate tr ansmission, we simulate a coded OFDM...

Ngày tải lên: 22/06/2014, 19:20

... demodulation and de-quantization operations. On the other hand, when the relay amplifies- and- forward, D is the identity operator and Q and M are 6 EURASIP Journal on Wireless Communications and ... source-destination and source-relay channels. In this paper, for simplicity of presentation, most of the deriva- tions are conducted for static channels, so h sd and h sr are cons...

Ngày tải lên: 22/06/2014, 00:20

... Rivera, and V. Pata, “Global attractors for a semilinear hyperbolic equation in viscoelasticity,” Journal of Mathematical Analysis and Applications, vol. 260, no. 1, pp. 83–99, 2001. 22 V. Pata and ... I. Chueshov and I. Lasiecka, “Inertial manifolds for von K ´ arm ´ an plate equations,” Applied Mathematics and Optimization, vol. 46, no. 2-3, pp. 179–206, 2002. 14 I. Chuesh...

Ngày tải lên: 21/06/2014, 11:20

... Surveys and Monographs,American Mathematical Society, Providence, RI, USA, 2005. 5 E. Zeidler, Nonlinear Functional Analysis and Its Applications. III. Variational Methods and Optimization, Springer, ... 2008. 7 W. Li and P. Yan, “Continuity and continuous differentiability of half-eigenvalues in potentials,” to appear in Communication in Contemporary Mathematics. 8 W. Li and...

Ngày tải lên: 21/06/2014, 11:20

... with potentially unsaturated offered load. For n ∈ M,letP n and N n be the transmission power used by T n and the background noise power at R n , respectively. Assume that the signal propagation ... a n be the probability that at least one station is transmitting, and let s n be the probability that there is at least one successful transmission given that at least one stati...

Ngày tải lên: 21/06/2014, 11:20

... assume perfect synchronization and channel estimation, while the other curves assume practical synchronization and channel estimation with a single iteration for the SCS-RX and the US-RX. For the ideal ... is an attractive solution both for its DFT-based implementation and for its performance with practical estimation of the parameters. With ideal synchronization, it ach...

Ngày tải lên: 21/06/2014, 23:20

... network that exploits the biosignal features to perform TDMA synchronization and improves the energy efficiency [18]. Other protocols like WASP, CICADA, and BSN-MAC are proposed in [19–21]. The performance ... pages doi:10.1155/2009/479512 Research Article On PHY and MAC Performance in Body Sensor Networks Sana Ullah, 1 Henry Higgins, 2 S. M. Riazul Islam, 1 Pervez Khan, 1 and K...

Ngày tải lên: 21/06/2014, 23:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2008, Article ID 896246, 12 pages doi:10.1155/2008/896246 Research Article Achievable Rates and Scaling Laws for Cognitive ... achievable rates. These rates may be improved later by using more sophisticated encoding and decoding schemes. 4.1.3. Channel model We consider a path-loss only model for th...

Ngày tải lên: 22/06/2014, 19:20