Báo cáo hóa học: " Research Article Robust Linear MIMO in the Downlink: A Worst-Case Optimization with Ellipsoidal Uncertainty " pptx
Báo cáo hóa học: " Research Article Robust Linear MIMO in the Downlink: A Worst-Case Optimization with Ellipsoidal Uncertainty " pptx
... channels, Ph.D. dissertation, Technical University of
Catalonia, Barcelona, Spain, May 2003.
[27 ]A. Pascual-Iserte,D.P.Palomar ,A. I.P
´
erez-Neira, and
M.
´
A. Lagunas, A robust maximin approach ... capacity
of the worst-case realization within the uncertainty set, in
single and multiuser rank-one Ricean MIMO channels was
analyzed (see also [29]). It was also shown that beam...
Báo cáo hóa học: " Research Article Robust Sparse Component Analysis Based on a Generalized Hough Transform" potx
... of Granada, Spain), at
the RIKEN Brain Science Institute (Wako, Japan), at FAMU-FSU
(Florida State University, USA), and at T UAT’s Laboratory for Sig-
nal and Image Processing (Tokyo, Japan). ... multiplica-
tion with permutation and scaling matrices.
So if AS
=
A
S, then A =
APL with a permutation P and
a nonsingular scaling matrix L. This means that we can re-
cover th...
Báo cáo hóa học: " Research Article Fast Signal Recovery in the Presence of Mutual Coupling Based on New 2-D Direct Data Domain Approach" pdf
... adaptive algorithms, including direct data domain least square, can be significantly degraded in the presence
of mutual coupling among array elements. In this paper, a new adaptive algorithm was proposed ... The second drawback is that the
estimation of the covariance matrix requires the storage and
processing of the secondary data. This is computationally
intensive, requirin...
báo cáo hóa học:" Research Article Complete Asymptotic and Bifurcation Analysis for a Difference Equation with Piecewise Constant Control" potx
... hand.
Indeed, we are dealing with a dynamical system with piecewise constant nonlinear-
lities see e.g., 2–6, and the usual linear and continuity arguments cannot be applied to
our 1.3. Fortunately, ... 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...
Báo cáo hóa học: " Research Article Recognition of Faces in Unconstrained Environments: A Comparative Study" pptx
... methods
are further analyzed using the FRGC ver2.0 database [17].
This database consists of 50,000 face images divided into
training and validation partitions. In our experiments the
training partition ... further analyzed using the natural
requirements defined in the UCHFaceHRI database. (4)
Finally, the best performing methods in all tests are analyzed
and compared to state-o...
Báo cáo hóa học: " Research Article Nonconcave Utility Maximisation in the MIMO Broadcast Channel" pdf
... performance
gain achieved by both PB and IEA increases with a. This
behaviour can be explained as follows. With increasing a,
the interval in which the utility function makes a transition
from small ... evaluation of the function u at
each inner iteration. As a result, the overall gain in terms
of complexity clearly depends on the cost associated with
evaluating u.
5...
Báo cáo hóa học: "Research Article Reconfiguration Management in the Context of RTOS-Based HW/SW Embedded Systems" potx
... message
to their downstream tasks as soon as they leave their con-
figuration granularity, and then they take into account the
new configuration. The propagation follows the same pro-
cess gradually ... represents the intertask com-
munication scheme at the application level. The data flow
configuration mainly impacts task UCCI and principally
communication parameters (read/write addr...
Báo cáo hóa học: " Research Article Multiple Positive Solutions in the Sense of Distributions of Singular BVPs on Time Scales and an Application to Emden-Fowler Equations" docx
... Sturm-Liouville-like
boundary value problem on a measure chain,” Acta Mathematicae Applicatae Sinica,vol.29,no.1,pp.
124–130, 2006.
6 R. A. Khan, J. J. Nieto, and V. Otero-Espinar, “Existence and approximation ... of Singular BVPs on Time Scales and
an Application to Emden-Fowler Equations
Ravi P. Agarwal,
1
Victoria Otero-Espinar,
2
Kanishka Perera,
1
and Dolores R. Vivero
2
1
Departmen...
Báo cáo hóa học: " Research Article Physical Layer Built-In Security Analysis and Enhancement Algorithms for CDMA Systems" pptx
... spreading se-
quence to modulate its message signal. The spreading process
increases the bandwidth of the message signal by a factor N,
known as spreading factor or the processing gain, and mean-
while ... scrambling
has comparable computational complexity and system per-
formance with that of the conventional scrambling process.
It is also shown that by scrambling the trainin...
Báo cáo hóa học: " Research Article Reconfiguration Management in the Context of RTOS-Based HW/SW Embedded Systems" doc
... message
to their downstream tasks as soon as they leave their con-
figuration granularity, and then they take into account the
new configuration. The propagation follows the same pro-
cess gradually ... represents the intertask com-
munication scheme at the application level. The data flow
configuration mainly impacts task UCCI and principally
communication parameters (read/write addr...