Báo cáo hóa học: " Research Article Multiresolution Source/Filter Model for Low Bitrate Coding of Spot Microphone Signals" pot

... 2008, Article ID 624321, 16 pages doi:10.1155/2008/624321 Research Article Multiresolution Source/Filter Model for Low Bitrate Coding of Spot Microphone Signals Athanasios Mouchtaris, 1, 2 Kiki Karadimou, 1, ... community. The model proposed in this paper is a source/filter re- presentation of spot microphone signals, allowing for trans- mission of the mul...

Ngày tải lên: 22/06/2014, 00:20

... M) 2SVDof[U 11 U 12 ](M × 2G)SVDofC  (2G × G) 3EVDof −F x F −1 y (G × G)EVDofH (G × G) 4 Estimation of B Estimation of B 5 ∗ EVD of R xx (M × M)— 6 ∗ Estimation of B — ∗ : Additional steps required for the covariance ... the description of an enhanced estimation procedure of B with the aim of improving performance for both beamforming and direction of arrival estimation i...

Ngày tải lên: 21/06/2014, 05:20

... superposition of more than one type of basic event, for example, specific door locks, where the sound is generated by a mix of impacts, deformations, and scrapings. This is very common for most types of ... the point of view of ecolog- ical acoustics can be drawn between “sound events” and “ambient noise”. Sound is always the result of an interaction of entities of the en...

Ngày tải lên: 21/06/2014, 08:20

... sequence of Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 632137, 16 pages doi:10.1155/2010/632137 Research Article Weak Convergence Theorems for a Countable ... ty   −  x  t 2.2 exists for each x, y ∈ SE. In this case E is called smooth. The norm of E is said to be Fr ´ echet differentiable or E is Fr ´ echet smooth if, for...

Ngày tải lên: 21/06/2014, 11:20

... asymptotic expressions of the fundamental solutions of 1.1 and the asymptotic formulas for eigenvalues of the boundary-value problem 1.1, 1.2 up to order Os −8 , the following result is valid. Theorem ... asymptotic expressions of the fundamental solutions of 1.1 and the asymptotic formulas for eigenvalues of the boundary-value problem 1.1, 1.2 up to order Os −7...

Ngày tải lên: 21/06/2014, 11:20

... tokens for its output places. The concept of hierarchical design is supported by CPN. The basic idea is to allow the construction of a large model by using a number of smaller models. These small models are ... Journal on Embedded Systems Volume 2011, Article ID 316510, 12 pages doi:10.1155/2011/316510 Research Ar ticle A Formal Model for Performance and Energy Evaluation o...

Ngày tải lên: 21/06/2014, 11:20

... purpose of proposing a closed form formula of f u ,wedevelopa physical model of the network. Continuum of base stations 2R c R c R nw Figure 1: Network and cell of interest in the fluid model; ... simplicity of the result allows a spatial integration of the OCIF leading to closed-form formula for the global outage probability and for the spatial outage probability. At last...

Ngày tải lên: 21/06/2014, 11:20

... ty   −  x  t 2.3 exists for each x, y ∈ U, where U  {x ∈ E : x  1}. The norm of E is a uniformly Gateaux differentiable if for each y ∈ U, the limit is attained uniformly for x ∈ U. It is well ... and Applications Volume 2010, Article ID 150539, 9 pages doi:10.1155/2010/150539 Research Article Strong Convergence Theorems for Strict Pseudocontractions in Uniformly Con...

Ngày tải lên: 21/06/2014, 11:20

... important for studying the theory of differential forms and both qualitative and quantitative properties of the solutions to the different versions of A-harmonic equation. In the different versions of ... for solutions to the nonhomoge- neous A-harmonic equation Ax, g  duh  d  v for differential forms. Then, we obtain some weighed Lipschitz norm and BMO norm inequalities for...

Ngày tải lên: 21/06/2014, 20:20

... Problems Volume 2009, Article ID 691496, 9 pages doi:10.1155/2009/691496 Research Article Blow-Up Results for a Nonlinear Hyperbolic Equation with Lewis Function Faramarz Tahamtani Department of Mathematics, ... in finite time for solutions of problem 1.1- 1.3 if the initial datas possesses suitable positive energy and obtain a precise estimate for the lifespan of solutio...

Ngày tải lên: 21/06/2014, 20:20