Báo cáo hóa học: " Logic Foundry: Rapid Prototyping for FPGA-Based DSP Systems" doc
Báo cáo hóa học: " Research Article Transmitter Layering for Multiuser MIMO Systems" doc
... Rayleigh fading for each path. The system
parameters are N
t
= M = 100 for all cases; for PAM-16, K =
16, N
r
= 13; for PAM-8, K = 6, N
r
= 6; for PAM-4, K = 8
with N
r
= 9, and for PAM-2, K = ... (i) for higher-order modulations we group B
data streams together which will form a 2
B
-ary PAM sym-
bol. This is done as follows: the antenna sequence partitions
s
k,m
for the data...
Báo cáo hóa học: "Efficient Design Methods for Embedded Communication Systems" docx
... carr ying out the performance-cost trade-off and results
in very conservative fixed-point formats.
An environment for automated floating-point to fixed-
point conversion for DSP code generation [42] ... several
(here two) DSPs handling the control-oriented functions,
for instance, an ARM for the signalling part and a StarCore
for the multimedia part, several hardware accelerating unit...
Báo cáo hóa học: " Binary De Bruijn sequences for DS-CDMA systems: analysis and results" pptx
... sequence c of
span n and period L,foragivenshiftτ ,theknown
results are as follows:
θ
c
(τ )=
⎧
⎨
⎩
2
n
for τ =0,
0for1 ≤|τ |≤n − 1
,
= 0for| τ | = n
(6)
Further, for n ≥ 3, θ
c
(2
n-1
) is a multiple ... sidelobes (i.e., for
Figure 3 Welch bound curves for different families of spreading codes. The curves corresponding to Kasami sequences are interpolated for
the values of n...
Báo cáo hóa học: " Low complexity antenna selection for V-BLAST systems with OSIC detection" docx
... results
Monte Carlo simulations are performed for a wireless
system with multiple antennas to evaluate the perfor-
mance of the proposed selection criterion. For the sake
of simplicity, we consider ... performance for the MIMO
systems with a sma ll number of antennas. In the sys-
tems with a large number of antennas, we can achieve
even higher complexity reduction without significant
pe...
Báo cáo hóa học: " Predicting user mental states in spoken dialogue systems" doc
... the predicted intention,
the system takes the informati on for granted and
uses implicit confirmations. For example, if a student
always asks for subjects of a certain degree, the sys-
tem can ... from dialogue. For example, Jonker and
Treur [18] propose d a formalism for mental states and
their properties by describing their semantics in temporal
traces, thus accounting for their...
Báo cáo hóa học: " Research Article Constellation Design for Widely Linear Transceivers" doc
... derive a performance
analysis of the considered equalizer. Approximated evalua-
tions of the performance of the WL receiver are available
in [11] for a QAM constellation and in [3]foraPAMcon-
stellation ... interference.
Moreover, such performance analysis is generalized in [9]
for IIR WL filters. Here, we derive an approximation of
the equalizer performance suited for successive optimiz...
báo cáo hóa học:" Rothe-Galerkin''''s method for nonlinear integrodifferential equations" docx
... freely for any purposes (see copyright notice below).
For information about publishing your research in Boundary Value Problems go to
http://www.boundaryvalueproblems.com/authors/instructions/
For ... t
k
)
−γp
≤
1
1 − γp
=: C (γ)
for the function f we have
Ω
f
t
i
, x, u
m
i−1
a (v) dx ≤ Cδ
Ω
|∇a (v)|
p
dx + C (δ)
Ω
B
∗
(a (u
m
i
)) dx + C. (3.10)
Therefore (3.4) holds. The...
báo cáo hóa học:" Optimized spectrum sensing algorithms for cognitive LTE femtocells" docx
... 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 in terms of both
performance ... sensing
duration is 2.5 ms (five LTE slots). For the FWT sen-
sing, a single FWT operation is performed every LTE
OFDM symbol, thus we perform 5 × 7 FWT operations,
whileforFFTsensingthewho...
Báo cáo hóa học: "Research Article A Workbench for the BOWS Contest" doc
... the BOWS package, an extension for R, along with examples for using this
experimental environment. The BOWS package provides an offline detector for several platforms. Furthermore, the particular
watermarking ... (besides the image to test), which determines the
reference image for the PSNR calculation (1 for strawberry, 2
for woodpath, and 3 for the church).
To determine the scal...
Báo cáo hóa học: "Single-component Polymer Nanocapsules for Drug Delivery Application" docx
... will further provide functional capsules for tar-
geted drug delivery applications.
Overall, the simple, efficient, and general nature of
the approach for the fabrication of a new class of mon-
odispersed, ... post-functionalize the thick capsule
shells, provides exciting new opportunities for designing
advanced capsules for use in a range of therapeutic and
diagnostic applications.
Ki...