Báo cáo hóa học: "Recent advances in multiuser MIMO systems" potx
Báo cáo hóa học: "Recent advances in multiuser MIMO systems" potx
... one.
Multiuser MIMO systems can be broadly categorized
into MIMO broadcast channels and MIMO multiple
access channels for downlink and uplink situations,
respectively. The achievable gains of multiuser ... mul-
tiuser MIMO systems.
We have organized the papers into several groups
dealing with multiuser MIMO systems. The first two
papers by Duplicy et al. and Papathanassiou et...
báo cáo hóa học: " Recent developments in biofeedback for neuromotor rehabilitation" potx
... that
the brain may control limb kinematics in a reaching task
by shifting the equilibrium points [53] or creating a "vir-
tual trajectory" of the end-point [54], instead of scaling
individual ... design intuitive forms of
feeding back integrated sensor information to avoid over-
loading patients' perceptions. In general, investigators
should determine the factors contributi...
báo cáo hóa học: " Recent trends in robot-assisted therapy environments to improve real-life functional performance after stroke" potx
... assist in the training and recovery of functional tasks
such as drinking. They compare the classical minimum
jerk model [46] for point-to-point movements with actual
movements to perform a drinking ... function-
ing in real life use of the upper arm [2-4]. New upper arm
robotic devices including exoskeletons are being pro-
posed to examine new training strategies that focus on
using more...
báo cáo hóa học:" Molecular advances in the cell biology of SARS-CoV and current disease prevention strategies" pot
... rRNA involved in translation ini-
tiation suggesting a possible role for this element in
sequestering host translation machinery. The tertiary
interactions of this structure create a tunnel lined ... successful vaccines against SARS virus therefore
depends on the progress we make in these areas in the
immediate future.
Competing Interests
The author(s) declare that they have no compet...
Báo cáo hóa học: " Editorial Advances in Error Control Coding Techniques" ppt
... ambiguities
in each observation interval.
A nov el approach for enhancing decoder performance
in presence of trapping sets by introducing a new concept
called trapping set neutralization is proposed in ... improving performance of LDPC
codes in the presence of trapping sets” by E. Alghonaim et al.
The effect of a trapping set can be eliminated by setting its
variable nodes intrinsic an...
Báo cáo hóa học: "Editorial Advances in Propagation Modeling for Wireless Systems" pptx
... Communications and Networking
formulas are inferred for the path loss, slow- and fast-
fading, and interference modeling. A comparison with a
physical-optics-based ray-tracing model is also successfully
conducted.
The ... dealt with by the following papers.
The paper by Jemai and K
¨
urner investigates the per-
formance boundaries of a calibrated ray-tracing model
in indoor scenarios. It is...
Báo cáo hóa học: " Editorial Advances in Electrocardiogram Signal Processing and Analysis" pptx
... the Biomedical Engineering Program, in the Ben
Gurion University of the Negev, at Beer Sheva, Israel. The
4 EURASIP Journal on Advances in Signal Processing
Electrical Engineering Department at ... seismic surveying,
Hindawi Publishing Corporation
EURASIP Journal on Advances in Signal Processing
Volume 2007, Article ID 69169, 5 pages
doi:10.1155/2007/69169
Editorial
Advances in...
Báo cáo hóa học: " Editorial Advances in Multimicrophone Speech Processing" pptx
... including postfiltering to the binaural
application. In contrast to conventional beamformer pro-
cessing, the proposed system outputs enhanced stereo sig-
nals while preserving the important interaural ... ex-
tended Kalman filtering (EKF). Serviere and Pham propose
in their paper “Permutation correction in the frequency-
domain in blind separation of speech mixtures” a method for
blind...
Báo cáo hóa học: " Editorial Advances in Subspace-Based Techniques for Signal Processing and Communications" docx
... in
1979; the M.S. degree in systems engi-
neering from the Moore School of Electri-
cal Engineering, University of Pennsylvania,
Philadelphia, in 1980, and the Ph.D. degree
in electrical engineering ... Pro-
fessor of Electrical Engineering, and Dean
of the School of Engineering and Applied
Science. He has also held visiting appoint-
ments at a number of universities, including recent...
Báo cáo hóa học: " PAPR reduction in SFBC MIMO MC-CDMA systems via user reservation" docx
... reduction are o btained by circularly shifting
and scaling a single basic clipping vector.
Several approaches can be found in the literature for
the iterative minimization of the PAPR in OFDM based
on ... pseudo-symbols b that minimize the
peak value of the amplitudes of the components of vec-
tor s in Equation 20:
min
b
||s||
∞
= min
b
||s
a
+ Fb + Gb
∗
||
∞
(23)
The minimization invol...