Results 31 to 40 of about 76,758 (254)
Pairwise probability of error for differential space-time modulation over a time-varying Rician channel [PDF]
IEEE International Conference on Communications, 2003. ICC '03., 2004 The pairwise probability of error for differential unitary space-time modulation for channels with a constant specular component and time-varying diffuse fading is derived in this paper. We consider the case where the channel varies from sample to sample within a symbol according to a first-order Gauss-innovations model.
Christian B. Peel, A. Lee Swindlehurst
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
On the Optimum Linear Soft Fusion of Classifiers
Applied SciencesWe present new analytical developments that contribute to a better understanding of the (soft) fusion of classifiers. To this end, we propose an optimal linear combiner based on a minimum mean-square-error class estimation approach.
Luis Vergara, Addisson Salazar
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Performance Analysis of SWIPT Relaying Systems in the Presence of Impulsive Noise
IEEE Access, 2018 We develop an analytical framework to characterize the effect of impulsive noise on the performance of relay-assisted simultaneous wireless information and power transfer (SWIPT) systems.
Lina Mohjazi +4 more
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Molecular Oncology, EarlyView.This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska +13 more
wiley +1 more source
FEBS Open Bio, EarlyView.Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young +7 more
wiley +1 more source
IEEE Open Journal of Signal Processing, 2021 Quadrature spatial modulation (QSM) isa recently proposed multiple-input multiple-output (MIMO) wireless transmission paradigm that has garnered considerable research interest owing to its relatively high spectral efficiency. QSM essentially enhances the
Malek M. Alsmadi +3 more
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Chernoff bounds on pairwise error probabilities of space-time codes
IEEE Transactions on Information Theory, 2003 Summary: We derive Chernoff bounds on pairwise error probabilities of coherent and noncoherent space-time signaling schemes. First, general Chernoff bound expressions are derived for a correlated Rician fading channel and correlated additive Gaussian noise. Then, we specialize the obtained results to the cases of space-time-separable noise, white noise,
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Heterotropic regulation and negative homotropic cooperativity
FEBS Open Bio, EarlyView.We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Upper Bounds on the BER Performance of MTCM-STBC Schemes over Shadowed Rician Fading Channels
EURASIP Journal on Advances in Signal Processing, 2004 Space-time block coding (STBC) provides substantial diversity advantages with a low decoding complexity. However, these codes are not designed to achieve coding gains. Outer codes should be concatenated with STBC to provide additional coding gain.
M. Uysal, C. N. Georghiades
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