Báo cáo hóa học: " Research Article Hierarchical Spread Spectrum Fingerprinting Scheme Based on the CDMA Technique Minoru Kuribayashi (EURASIP Member)" docx
Báo cáo hóa học: " Research Article Hierarchical Spread Spectrum Fingerprinting Scheme Based on the CDMA Technique Minoru Kuribayashi (EURASIP Member)" docx
... the
conventional schemes.
7. Conclusion
In this paper, we proposed a collusion-resistant finger-
printing scheme based on the CDMA technique. In the
proposed scheme, each user’s fingerprint consists ... feature contributes on
the reduction of the false positive probability as well as the
computational complexity at the detection.
6. Simulation Results
For the evaluat...
Báo cáo hóa học: " Research Article QoS-Guaranteed Power Control Mechanism Based on the Frame Utilization for Femtocells Pavel Mach and Zdenek Becvar" pot
... accomplished, two conditions must be satisfied. The first
condition is the same in the previous case; that is, there exists
χ
m
∈ X
m
< CINR
max
. The second condition is that the FAPs
transmitting ... approach
significantly reduces the spectrum efficiency. The second
option of the frequency allocation is to use the same
EURASIP Journal on Wireless Communications and Netwo...
Báo cáo hóa học: " Research Article A Stereo Crosstalk Cancellation System Based on the Common-Acoustical Pole/Zero Model" docx
... although the least-squares method has
the lowest computational cost in filter implementation, its
complexity in filter estimation is much higher than the other
two. On the other hand, the CAPZ ... circular convolution effect when
the inverse filters are not long enough compared to the
duration of the acoustic path response. In an adaptive
implementation method, the crosstalk c...
Báo cáo hóa học: " Research Article A Multiuser MIMO Transmit Beamformer Based on the Statistics of the Signal-to-Leakage Ratio" doc
... example, the spatial correlation among ele-
ments of the BS antenna array is modeled according to
the distribution of the AoA of the incoming plane waves
at the BS from the ith user. The AoA is ... the BS only through the feedback from users.
The drawbacks of the feedback approach are the reduction
of the system capacity because of the frequent channel usage
requ...
Báo cáo hóa học: " Research Article Synthesis of an Optimal Wavelet Based on Auditory Perception Criterion" potx
... representation
of QMF bank [14, 15], the constrained optimization problem
(31) is converted into an unconstrained one. The use of
lattice QMF representation for converting the constrained
optimization ... is the support of the scaling function, k is the
iteration number, and φ
k+1
(t) denotes the kth iteration of the
scaling function with φ
0
(t) being the initial value of i...
Báo cáo hóa học: " Research Article A Novel Image Compression Method Based on Classified Energy and Pattern Building Blocks Umit Guz" ppt
... account the
irregular regions within the real images. The fundamental
limitation of the DCT -based compression is the block -based
segmentation or framing [13]. In these methods, depend
on the block ... construction method which is exploited to recon-
struct the input images. Then, we explain the construction
of the energy and pattern blocks of the input image and how...
báo cáo hóa học:" Research Article Nielsen Type Numbers of Self-Maps on the Real Projective Plane" doc
... furnishing her with
relevant information about periodic point theory and for valuable conversations about it. The
4 Fixed Point Theory and Applications
Definition 2.7. The prime Nielsen-Jiang periodic ... lifting of f, then the other lifting of f is τ
f
n
, where τ is the nontrivial
element of π
1
RP
2
. Here we give the definition of the absolute degree see also 8.
Definitio...
Báo cáo hóa học: " Research Article Determining Localized Tree Construction Schemes Based on Sensor Network Lifetime" doc
... selection, the lowest ETX selection with MHR, the
random selection, and the balanced selection. The reason
for the poor link quality for the balanced selection scheme
2 EURASIP Journal on Wireless ... increases.
Among MHR schemes, the difference of the maximum
energy consumption between the balanced scheme and other
schemes becomes larger.
Figure 12 compares the effect...
Báo cáo hóa học: "Research Article Weak GPS Signal Acquisition Algorithm Based on Chaotic Oscillator" ppt
... simulation, Monte Carlo method is adopted to test
the performance of chaotic oscillator acquisition system.
As contrast, conventional acquisition methods are used in
simulation. GPS signal is based on ... are time dependent, (8)belongs
to nonautonomous equation [11]. Let z
= t, the two stage
nonautonomous equation can be transformed into three
stage autonomous equation as
˙
x
= y,
˙
y...
báo cáo hóa học:" Research Article Adaptive V/UV Speech Detection Based on Characterization of Background Noise" pdf
... in the first case; 5 in
the second). The number of nodes in the hidden layer is
double the number of nodes in the input layer (40 in the
first case; 10 in the second). The number of nodes in the
output ... techniques
used in conjunction with Pitch Determination Algorithms
(PDA) in which the V/UV decision is made as part
of the pitch determination problem, whereas the s...
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