Results 101 to 110 of about 86,909 (315)
Full-Diversity Space-Time Error Correcting Codes with Low-Complexity Receivers
EURASIP Journal on Wireless Communications and Networking, 2011 We propose an explicit construction of full-diversity space-time block codes, under the constraint of an error correction capability. Furthermore, these codes are constructed in order to be suitable for a serial concatenation with an outer linear ...
Hassan MohamadSayed, Amis Karine
doaj
Magnetic Resonance in Medicine, EarlyView.Abstract Purpose Accurate MR signal simulation, including microvascular structures and water diffusion, is crucial for MRI techniques like fMRI BOLD modeling and MR vascular Fingerprinting (MRF), which use susceptibility effects on MR signals for tissue characterization.
Thomas Coudert +9 more
wiley +1 more source
Improved upper bounds on the ML decoding error probability of parallel and serial concatenated turbo codes via their ensemble distance spectrum [PDF]
, 2000 Igal Sason, Shlomo Shamai
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Enhancing computation speed and accuracy in deep image prior‐based parameter mapping
Magnetic Resonance in Medicine, EarlyView.Abstract Purpose To make Deep Image Prior (DIP)‐based parameter mapping faster, more accurate, and suitable for clinical applications, with added support for multislice and 3D datasets. Methods DIP leverages the inherent structure of an untrained image generator to address various inverse imaging tasks, including denoising.
Max Hellström +3 more
wiley +1 more source
The super-trellis structure of turbo codes [PDF]
, 2000 Marco Breiling, Lajos Hanzo
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Proteins: Structure, Function, and Bioinformatics, EarlyView.ABSTRACT ZraS is a metal sensor integral to ZraPSR, a two‐component signaling system found in enterobacters. It belongs to a family of bifunctional sensor histidine kinases (SHKs) and is speculated to sense zinc‐induced stress on the bacterial envelope.
Nilima Mahapatra +3 more
wiley +1 more source
<title>Maximum a posteriori decoding algorithms for turbo codes</title> [PDF]
, 2000 Hamid R. Sadjadpour
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Turbo Coding, Turbo Equalisation and Space-Time Coding
, 2002 Against the backdrop of the emerging 3G wireless personal communications standards and broadband access network standard proposals, this volume covers a range of coding and transmission aspects for transmission over fading wireless channels. It presents the most important classic channel coding issues and also the exciting advances of the last decade ...
Hanzo, L., Liew, T.H., Yeap, B.L.
openaire +1 more source
Strategic Management Journal, EarlyView.Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani +2 more
wiley +1 more source
Super-Orthogonal Space-Time Turbo Transmit Diversity for CDMA
EURASIP Journal on Advances in Signal Processing, 2005 Studies have shown that transmit and receive diversity employing a combination of multiple transmit-receive antennas (given ideal channel state information (CSI) and independent fading between antenna pairs) will potentially yield maximum achievable ...
Pieter G. W. van Rooyen +2 more
doaj +1 more source