Báo cáo sinh học: " Research Article Low Complexity MLSE Equalization in Highly Dispersive Rayleigh Fading Channels" pot

... of conventional linear equalization without beamforming (LE), linear equalization with eigenbeamforming and uniform power allocation (LE-BF), and linear equalization with eigenbeamforming and optimal ... or even lower transmit power. Therefore, eigenbeamforming is optimum and considered further in the following. 5.2. MSE Minimizing Po wer Allocation for Eigenbeamforming. For eigenbeam...

Ngày tải lên: 21/06/2014, 08:20

... 2.33 Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 195916, 14 pages doi:10.1155/2010/195916 Research Article Fixed Points and Stability in Nonlinear Equations ... contraction mapping in M with constant 3/d. By the contraction mapping principle, P has a unique fixed point x in M, which is a solution of 1.2 with xsψs on −r, 0 an...

Ngày tải lên: 21/06/2014, 11:20

... of minimizing f b (b) and plus the cost of minimizing f a (a)and multiply the result with the number of cycles of alternating phase and amplitude minimizations. The cost of line search step in minimization ... resultant minimization problem was divided into separate amplitude and phase minimizations. With the proposed alternating phase and amplitude minimizations, the computation cost of or...

Ngày tải lên: 21/06/2014, 06:20

... that ∇ −ν q  n−1  i1 f i   t  ≥  ∇ −ν q  1   2−n n−1  i1 ∇ −ν q f i  t  ,t>0,ν>0. 3.17 Hindawi Publishing Corporation Journal of Inequalities and Applications Volume 2011, Article ID 787939, 7 pages doi:10.1155/2011/787939 Research Article Fractional Quantum Integral Inequalities Hasan ¨ O˘g¨unmez ... qs  ν−1 f  ρ  g  s  ∇s. 3.5 Journal of Inequalities and...

Ngày tải lên: 21/06/2014, 05:20

... Lecture Notes in Computer Scie nce, pp. 1–15, Springer, Berlin, Germany, 2008. [36] G. Avoine, E. Dysli, and P. Oechslin, “Reducing time com- plexity in RFID systems,” in Proceedings of the Selected ... differences in computation time are mentioned in a few published work. Juels and Weis [12 ] introduced the idea that witnessing a reader’s success in identifying a tag could be used...

Ngày tải lên: 21/06/2014, 05:20

... decides how to combine and forward the data to the intended destinations. In the following, we introduce some protocols that allow the relay to resend the lost packets to the destinations. The two ... should be correctly received by only one destination, similar to the combination performed for packets in Ω 2 and Ω 3 explained in Algorithm 1. In the preceding example, S 1 resends s 1...

Ngày tải lên: 21/06/2014, 05:20

... (35)canbe computed by inverting the formula (36). Taking into account the approximation, we get n ∗ i = ρ i ( 1 − α i ) . (38) Note that in practice the solution n ∗ i is not usually integer; thus, ... − n ρ + 1 ρ − n . (19) Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2011, Article ID 738386, 5 pages doi:10.1155/2011/738386 Research A...

Ngày tải lên: 21/06/2014, 05:20

... the following form: U  t   U 0  t   pU 1  t  ,V  t   V 0  t   pV 1  t  . 4.5 Substituting 4.5 in 4.4 and equating the coefficients of like powers of p,wegetthe following set ... derivative and its applications,” in Proceedings of the International Conference on Vibrating Engineering, pp. 288–291, Dalian, China, 1998. Advances in Difference Equations 13 00.20.40.60.81...

Ngày tải lên: 21/06/2014, 05:20

... 0,T, u0A −1 0guu 0 , in Banach spaces, where T>0, 0 <q<1. New results are obtained by using Sadovskii’s fixed point theorem and the Banach contraction mapping principle. An example is also given. 1. Introduction During ... Introduction During the past decades, the fractional differential equations have been proved to be valuable tools in the investigation of many phenome...

Ngày tải lên: 21/06/2014, 05:20

... Patney 3 1 Integrated Circuit Design Group, Central Electronics Engineering Research Institute/Council of Scientific and Industrial Research, Pilani 333031, India 2 Centre for Applied Research in Electronic ... reformulated into an unconstrained optimization problem by converting the QMF constraints in lattice QMF domain [14, 15]. In lattice QMF domain, the performance measure is e...

Ngày tải lên: 21/06/2014, 05:20