Báo cáo hóa học: "Research Article Low-Complexity Distributed Multibase Transmission and Scheduling" pptx

... Journal on Wireless Communications and Networking Volume 2010, Article ID 327041, 14 pages doi:10.1155/2010/327041 Research Article Combined Distributed Turbo Coding and Space Frequency Block Coding ... employ in a joint manner the distributed space frequency coding and distributed FEC, analyzes their performances and compares these per- formances with those of DSFC and DF...

Ngày tải lên: 21/06/2014, 11:20

... Processing Volume 2009, Article ID 530435, 14 pages doi:10.1155/2009/530435 Research Article Robust Distributed Noise Reduction in Hearing Aids with External Acoustic Sensor Nodes Alexander Bertrand and Marc ... investigated. Copyright © 2009 A. Bertrand and M. Moonen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrest...

Ngày tải lên: 21/06/2014, 20:20

... is defined as follows. Let X and Y stand for two random variables, the covariance of X and Y is Cov(X, Y) = E{[X − E(X)][Y − E(Y)]},whereD(X)andD(Y) are the variance of X and Y, respectively. The ... Zonglin, Hu Guangmin, Yao Xingmiao, and Yang Dan Key Lab of Broadband Optical Fiber Transmission and Communication Networks, University of Electronic Science and Technology of China...

Ngày tải lên: 21/06/2014, 22:20

... en- vironment dynamics and tracking of anchors removal and joining. By periodically broadcasting and updating, anchors keep an up-to-date status of nearby ones, that is, both an- chor existence and RSS behavior. ... target and reference points, and then apply triangulation method to derive the target location [7–9]. Other approaches estab- lish RSS-maps through site-survey and s...

Ngày tải lên: 22/06/2014, 06:20

... assuming that u k =−1fork ∈ H 0 and u k = 1fork ∈ H 1 ,andP(H 0 , H 1 |H 0 ) is given in Section 3.1. Exploiting the orthogonality of Φ 0 and Φ 1 and using (6 )and (12), P(u 0 = 1 |H 0 , H 1 ) ... available for transmission of one informa- tion bit, that is, orthogonal matrices Φ 0 and Φ 1 can be found for N ≤ 4. Here, we consider N = 1, N = 2, and N = 4, and generate Φ 0 and...

Ngày tải lên: 22/06/2014, 19:20

... 1998. [28] M. Andersson and D. Betsis, “Point reconstruction from noisy images,” Journal of Mathematical Imaging and Vision, vol. 5, pp. 77–90, 1995. [29] M. A. Fischler and R. C. Bolles, “Random sample ... M. I. Mandel, W. T. Freeman, and A. S. Willsky, Distributed occlusion reasoning for tracking with nonpara- metric belief propagation,” in Advances in Neural Information D. Devara...

Ngày tải lên: 22/06/2014, 23:20

... unit energy, and uncorrelated in time and space. It is assumed that the channel is flat fading and unchanged ov er the duration of the entire block and independent from block to block and that the ... that have various tradeoffsofISI, IAI and stop-band attenuation. Here, we show an example of such a pulse, by choosing an excess bandwidth of 25% and γ = 1and = 0.6. The key properti...

Ngày tải lên: 21/06/2014, 05:20

... 102/08/0851 and the Ministry of Educa- tion, Youth and Sports of the Czech Republic under Project no. OC09076 in the framework of COST Action IC0802. References [1] H. A. Willebrand and G. R. Clark, ... FR, FS, and FRS together) over the 6-year period of observation on the FSO and RF paths are given in Figures 2 and 3. The large month-to-month variability of these distri- butions...

Ngày tải lên: 21/06/2014, 05:20

... Bu  t  , y  t   Cx  t  , 2.8 where x ∈ R n , u ∈ R m ,andy ∈ R p are the state, input and output vectors of the system and A ∈ R n×n , B ∈ R n×m , C ∈ R p×n ,andr r 1 ,r 2 , ,r n  T are the fractional ... 1 sec, h  0.0005, and v  1in3.8. where 0 <q 1,2 ≤ 1,x≥ 0,y≥ 0 are prey and predator densities, respectively, and all constants r, α, β, γ, δ are positive. For r...

Ngày tải lên: 21/06/2014, 05:20