Báo cáo sinh học: " Research Article A Gaussian Mixture Approach to Blind Equalization of Block-Oriented Wireless Communications Frederic Lehmann (EURASIP Member)" doc

... Blind SISO Equalization Using a Gaussian Mixture Approach In this section, we derive a fixed-interval smoother by propagating a mixture of N Gaussians per ISI state forward and backward in the ... of blind Gaussian mixture- based equaliza- tion at B d T = 10 −2 . Table 1: Saleh-Valenzuela model parameters. Parameter and units Notation and numerical value Intercluster...

Ngày tải lên: 21/06/2014, 16:20

... Nonlinear Differential Equations and Their Applications, Birkh ¨ auser, Boston, Mass, USA, 1998. 8 S M. Jung, Hyers-Ulam-Rassias Stability of Functional Equations in Mathematical Analysis, Hadronic Press, ... the stability of an equation of the square spiral,” Banach Journal of Mathematical Analysis, vol. 1, no. 2, pp. 148–153, 2007. 14 S M. Jung and J. M. Rassias, “Stability of...

Ngày tải lên: 22/06/2014, 11:20

... Hyers-Ulam-Rassias Stability of Functional Equations in Mathematical Analysis, Hadronic Press, Palm Harbor, Fla, USA, 2001. [10] Th. M. Rassias, “On the stability of functional equations and a problem ... stability of functional equations in several variables,” Aequationes Mathematicae, vol. 50, no. 1-2, pp. 143–190, 1995. [5] P. G ˘ avrut a, A generalization of the Hyers-Ulam-Rass...

Ngày tải lên: 22/06/2014, 19:20

... most of the research carried out in this regard has been based on approximate deriva- tions, for example, standard Gaussian approximation (SGA) [1], improved Gaussian approximation (IGA) [2], and ... 2σ 2 α ,andm is the Nakagami-m fading parameter. We have used the Nakagami-m fading model since it can represent a wide range of multipath channels via the m pa- rameter. For instance...

Ngày tải lên: 22/06/2014, 19:20

... spatial characteristics of sound taking into account its diffuseness properties. The human auditory system is very sophisticated and, thus, capable to analyze and extract most spatial information pertaining ... 1994, http://alumni.media.mit.edu/ ∼kdm/hrtfdoc/hrtfdoc.html. [45] E. Vincent, S. Araki, and P. Bofill, “The 2008 signal separation evaluation campaign: a community-based approach...

Ngày tải lên: 21/06/2014, 08:20

... 1450–1461, 2007. 7 H. Iiduka, W. Takahashi, and M. Toyoda, “Approximation of solutions of variational inequalities for monotone mappings,” Panamerican Mathematical Journal, vol. 14, no. 2, pp. 49–61, ... maximality of sums of nonlinear monotone operators,” Transactions of the American Mathematical Society, vol. 149, pp. 75–88, 1970. 19  R. T. Rockafellar, “Monotone operators and...

Ngày tải lên: 21/06/2014, 11:20

... utilization of optimal OSA approach is still better than that of TFOSA approach. In (b), both collision probability increase of optimal OSA approach and that of TFOSA approach are more than 0.01 ... utilization of optimal OSA approach is much better than that of TFOSA approach and converges to its theoretical value. The collision probability of optimal OSA is close...

Ngày tải lên: 21/06/2014, 19:20

... generalized Ulam-Gavruta-Rassias stability of mixed-type linear and Euler-Lagrange-Rassias functional equations,” International Journal of Mathematics and Mathematical Sciences, vol. 2007, Article ... Journal of Mathematical Analysis and Applications, vol. 251, no. 1, pp. 264–284, 2000. 64 Th. M. Rassias, “On the stability of functional equations and a problem of Ulam,” Acta A...

Ngày tải lên: 21/06/2014, 20:20

... 1996. [9] S. Talwar and A. Paulraj, Blind separation of synchronous co-channel digital signals using an antenna array—part II: performance analysis,” IEEE Transactions on Signal Processing, vol. ... Similar results are obtained for all other values of d. Note that different numbers of users and receive antennas, D and M, as well as different antenna array geometries and element spacing...

Ngày tải lên: 21/06/2014, 22:20

... repeated until all available crosstalk cancellation taps are allocated. Note that in each iteration of the algorithm a minimum of 1 and a maximum of N − 1 crosstalk cancel- lation taps are allocated. ... of adding a crosstalk cancellation tap for that user is increased by a factor ω n . A larger weight leads to more crosstalk cancellation taps allocated and thus a hig he...

Ngày tải lên: 22/06/2014, 20:20