Báo cáo hóa học: " Fast Iterative Subspace Algorithms for Airborne STAP Radar" potx
Báo cáo hóa học: " Fast Iterative Subspace Algorithms for Airborne STAP Radar" potx
... Processing
Volume 2006, Article ID 37296, Pages 1–8
DOI 10.1155/ASP/2006/37296
Fast Iterative Subspace Algorithms for Airborne STAP Radar
Hocine Belkacemi and Sylvie Marcos
Laboratoire des Signaux et ... 2006
Space-time adaptive processing (STAP) is a crucial technique for the new generation airborne radar for Doppler spread com-
pensation caused by the platform motion. We...
Báo cáo hóa học: " Research Article Appropriate Algorithms for EstimatingFrequency-Selective Rician Fading MIMO Channels and Channel Rice Factor: Substantial Benefits of Rician Model and Estimator Tradeoffs" ppt
... 7.
Notation:(
·)
H
is reserved for the matrix Hermitian, (·)
−1
for
the matrix inverse, (
·)
T
for the matrix (vector) transpose,
(
·)
∗
for the complex conjugate, for the Kronecker product,
tr
{·} for the trace ... performance among
the tested estimators, but it requires more knowledge about
the channel. For channels with uniform PDP or a lower
number of taps, the SSLS estimator...
báo cáo hóa học:" Optimized spectrum sensing algorithms for cognitive LTE femtocells" docx
... In
this study, we choose the fast wavelet transform (FWT)
algorithm in order to perform the coarse sensing stage
and compare its performance against the fast Fourier
transform (FFT)-based coarse detection ... LTE signal bandwidth using the
fast wave let transform (FWT) algorithm and compare it to the fast Fourier transform-based algorithm in terms of
complexity and performance. Then,...
Báo cáo hóa học: " Use of Genetic Algorithms for Contrast and Entropy Optimization in ISAR Autofocusing" doc
... Therefore, the optimization
problemcanbewritteninanmathematicalform:
α
= arg
min
α
IE(α)
. (8)
3. OPTIMIZATION ALGORITHMS
3.1. Deterministic algorithms
Deterministic optimization algorithms, ... paper
a solution of this problem is proposed by using genetic algorithms. The performances of the new algorithms that make use of
genetic algorithms overcome the problem with pr...
Báo cáo hóa học: " Research Article Resource Allocation for Overlapping MBS Zones" potx
... a function of the cycle index Z,thatis,
g
p
(
x
)
= Z
S
(2)
p
,1+x
. (11)
For example, a cycle index formula for pair groups (S
(2)
)with
4 vertices is given by [13]
Z
S
(2)
4
=
1
24
s
6
1
+
3
8
s
2
1
s
2
2
+
1
3
s
2
3
+
1
4
s
2
s
4
, ... MBS
Zones. For each MBS Zone, an access service network gate-
way (ASN-GW) is responsible for controlling and allocating
radio resource (i.e...
Báo cáo hóa học: "Research Article Motion Editing for Time-Varying Mesh" potx
... possible in our system. For example,
the user can decide some forbidden motions in the edited
sequence. For all edges to the forbidden motions, their
weights are set as
∞. Therefore, the cost of any ... high-fidelity
texture mapping for 3-D video,” IEEE Transactions on Circuits
and Systems for Video Technology, vol. 14, no. 3, pp. 357–369,
2004.
[4]J.StarckandA.Hilton,“Surfacecapturefo...
Báo cáo hóa học: " A Multiple-Antenna System for ISM-Band Transmission" potx
... L
Z
.
This approach for a coarse frame synchronization is not
necessarily limited to MIMO setups but can a lso be used for
single input single output (SISO) channels. An example for
thisschemeispresentedinFigure ... on well-known algorithms for frequency and
timing, estimation. In the BSS setup frequency and timing,
estimation can be done on every separated data stream inde-
pendent...
Báo cáo hóa học: " Fast and Accurate Ground Truth Generation for Skew-Tolerance Evaluation of Page Segmentation Algorithms" potx
... intended to generate ground truths for skewed document images, which can be used for the performance evaluation of
page segmentation algorithms. Some of these algorithms are claimed to be insensitive ... 10.1155/ASP/2006/12093
Fast and Accurate Ground Truth Generation for
Skew-Tolerance Evaluation of Page
Segmentation Algorithms
Oleg Okun and Matti Pietik
¨
ainen
Infotech Oulu an...
Báo cáo hóa học: " Research Article Subspace-Based Algorithms for Structural Identification, Damage Detection, and Sensor Data Fusion" ppt
... covariance-driven form of subspace algorithms
which is described here and the usual data-driven form [12]
is minor, at least for eigenstructure identification [11].
Covariance-driven subspace identification
Let ... paves the road for the use of Cusum tests for
detecting such changes, according to the type and amount of
a priori information available for the parameters to be mon-
i...
Báo cáo hóa học: " Monotone iterative technique for impulsive fractional evolution equations" potx
... Lakshmikantham [11] established a
monotone iterative method for an initial value problem for ordinary differential equa-
tion. Later on, many articles used the monotone iterative technique to establish ... differential equations and therefore this article choose to proceed in
that setup.
Our contribution in this work is to establish the monotone iterative technique for
the impulsi...