Báo cáo hóa học: "Editorial Advances in Propagation Modeling for Wireless Systems" pptx

... Journal on Wireless Communications and Networkingformulas are inferred for the path loss, slow- and fast-fading, and interference modeling. A comparison with aphysical-optics-based ray-tracing model ... electromagnetic theorycombined with engineering expertise that allows makingreasonable assumptions about the propagation mechanismsinvolved. Provided that the correct propagation phenomenaare ... 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 indeed well known that...

Báo cáo hóa học: "Editorial Space-Time Channel Modeling for Wireless Communications" pptx

... Hindawi Publishing CorporationEURASIP Journal on Wireless Communications and NetworkingVolume 2007, Article ID 24595, 2 pagesdoi:10.1155/2007/24595EditorialSpace-Time Channel Modeling for Wireless ... that incorporate, in theirstructural aspects, what is either observed in practice or ex-pected in practice. This highlights the important ongoingrole that research into space-time channel modeling ... communications is based on capacity gains obtainedby more fully exploiting the spatial and temporal aspectsof wireless channels. The early indications moving to theuse of multiple transmitters...

Báo cáo hóa học: " Editorial Advances in Electrocardiogram Signal Processing and Analysis" pptx

... Fellow of the American Institute for Medical and Biological Engineering for his pioneering work in cardiology for which he also was awarded a prize from the Amer-ican Medical Informatics Association. ... Department ofElectrical Engineering at the Engineering School, and a Researcherat the Aragon Institute for Engineering Research (I3A), both atUniversity of Zaragoza, Spain. From 1992 to 2005, he ... radiology atUniversity of California, San Francisco, andalso Professor in the Graduate Groups in biological and medical informatics and theJoint Graduate Group in bioengineering atUCSF and UC Berkeley....

Báo cáo hóa học: " Editorial Advances in Error Control Coding Techniques" ppt

... phasesymmetries in the signal set and estimates phase ambiguities in each observation interval.A nov el approach for enhancing decoder performance in presence of trapping sets by introducing a new ... trapping set neutralization is proposed in the ﬁfthpaper “New technique for improving performance of LDPCcodes in the presence of trapping sets” by E. Alghonaim et al.The eﬀect of a trapping ... network coding and distributedcoding techniques. They have great potential applications in wireless, sensor, and ad hoc networks. Despite recent advances, many challenging problems still remain. Thisspecial...

Báo cáo hóa học: " Editorial Advances in Multimicrophone Speech Processing" pptx

... remaining frequency permutation jumps. In their pap er “Geometrical interpretation of the PCA sub-space approach for overdetermined blind source separation”Winter et al. discuss approaches for ... issue.Themainfocusofthisspecialissueisonemergingmeth-ods for sp eech processing using multimicrophone arrays. In the following, the speciﬁc contributions are summarized andgrouped according to their topic. It is interesting to note thatnone ... 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 separation of...

Báo cáo hóa học: " Editorial Advances in Subspace-Based Techniques for Signal Processing and Communications" docx

... Electrical Engineering, and Deanof the School of Engineering and AppliedScience. He has also held visiting appoint-ments at a number of universities, including recently Imperial Col-lege, Stanford, ... ComputerTechnology Institute of Patras, Greece. In 1991 he joined the Com-puter Engineering and Informatics department, University of Pa-tras, Greece as an Associate Professor and in 1996 he became ... 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...

Báo cáo hóa học: " Editorial Physical-Layer Network Coding for Wireless Cooperative Networks" pot

... research advances in physical-layer network coding in wireless coop-erative networks. The pur pose is to seek new and originalcontributions addressing various aspects of PLNC, includ-ing, for example, ... constraint in practical wireless relay systems, cooperative communication generallysuﬀersfromlossinspectraleﬃciency. The inception of net-work coding provides a powerful remedy for improving thespectral ... China2Department of Electrical and Computer Engineering, University of Victoria, Victoria, BC, Canada V8W 2Y23Department of Electronic Engineering, Tsinghua University, Beijing 100084, China4Institute...

Báo cáo hóa học: " Editorial Implementation Aspects and Testbeds for MIMO Systems" doc

... received the M.S. degree in electrical engineering (specialization in microelectronics) in 1982 from the Univer-sité Catholique de Louvain-la-Neuve, Bel-gium. He is coordinating the research onmultiantenna ... on adaptive filtering, wireless communications, and rapid prototyping.Ulrich Heute was born in 1944 in Magde-burg, went to school till 1964, and stud-ied electrical engineering at Stuttgart ... research inter-ests include digital signal processing, filters and filter banks, spec-tral analysis, and speech-signal processing (combined source andchannel coding, enhancement, modeling, and quality...

báo cáo hóa học:" Molecular advances in the cell biology of SARS-CoV and current disease prevention strategies" pot

... dataoriginating from one SARS-CoV strain infection in oneanimal species or cell line in the development of a humanvaccine. The rapid development of an effective SARS-CoVvaccine depends upon continuing ... rRNA involved in translation ini-tiation suggesting a possible role for this element in sequestering host translation machinery. The tertiaryinteractions of this structure create a tunnel lined ... successful vaccines against SARS virus thereforedepends on the progress we make in these areas in theimmediate future.Competing InterestsThe author(s) declare that they have no competinginterests.Authors'...

Báo cáo hóa học: "Recent advances in multiuser MIMO systems" potx

... channels for downlink and uplink situations,respectively. The achievable gains of multiuser MIMO in wireless systems are yet to be demonstrated in prac-tice and this is currently the subject of intense ... examinesorthogonal beamforming using Gram-Schmidt orthogo-nalization for multiuser MIMO downlink schemes,whereas the fourth paper by Elliot et al. investigatesimproved sum-rate maximization for ... strategies for multiuser MIMO systems, whichincludes techniques for power allocation, user selectionand scheduling. The first paper by Brah et al. introducesthe Lambert W-function for constrained...

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