Results 61 to 70 of about 6,477 (204)
Iterative Decoding and Turbo Equalization: The Z-Crease Phenomenon
, 2013 Iterative probabilistic inference, popularly dubbed the soft-iterative paradigm, has found great use in a wide range of communication applications, including turbo decoding and turbo equalization.
Li, Jing, Xie, Kai
core +1 more source
Comparative study of turbo equalization schemes using convolutional, convolutional turbo, and block-turbo codes [PDF]
IEEE Transactions on Wireless Communications, 2002 Turbo equalizers have been shown to be successful in mitigating the effects of inter-symbol interference introduced by partial response modems and by dispersive channels for code rates of R/spl les/ 1/2. We comparatively studied the performance of a range of binary phase-shift keying turbo equalizers employing block-turbo codes, namely Bose-Chaudhuri ...
Yeap, B.L. +3 more
openaire +2 more sources
Diversity and Distributions, Volume 31, Issue 10, October 2025.ABSTRACT Aim Human impacts and climate change are intensifying the fragmentation of freshwater habitats, raising concerns about the ability of aquatic species to disperse between increasingly isolated habitat patches. To explore these dynamics, we used dragonflies and damselflies (Odonata) as a model taxon to examine how two principles of island ...
Felix Puff +4 more
wiley +1 more source
Multicarrier Faster-Than-Nyquist Based on Efficient Implementation and Probabilistic Shaping
IEEE Access, 2021 The conventional multicarrier faster-than-Nyquist (MFTN) achieves the spectral efficiency (SE) gain by deep compression. However, deep compression leads to severe intersymbol interference (ISI) or intercarrier interference (ICI).
Hui Che, Kun Zhu, Yong Bai
doaj +1 more source
Biotechnology and Bioengineering, Volume 122, Issue 9, Page 2478-2498, September 2025.ABSTRACT Komagataella phaffii, also known as Pichia pastoris, is a powerful host for recombinant protein production, in part due to its exceptionally strong and tightly controlled PAOX1 promoter. Most K. phaffii bioprocesses for recombinant protein production rely on PAOX1 to achieve dynamic control in two‐phase processes.
Shannon M. Hoffman +4 more
wiley +1 more source
ChemSusChem, Volume 18, Issue 17, September 1, 2025.Highly controlled Pt single atom deposition (SA) is achieved by gas‐phase scattering sputtering on various substrates. This method enables soft Pt single atom loading and uniform SA distribution. In the example, it is shown that how Pt SA loading on TiO2 can be established and used for photocatalytic H2 generation.
Xin Zhou +4 more
wiley +1 more source
Time-Frequency Domain Turbo Equalization for Single-Carrier Underwater Acoustic Communications
IEEE Access, 2019 Single-carrier frequency-domain equalization (SC-FDE) is a promising technique for coherent high-rate underwater acoustic (UWA) communications. In this paper, a time-frequency domain turbo equalization (TFD-TE) scheme is proposed for single-carrier ...
Chengbing He +6 more
doaj +1 more source
Low-Complexity Detection/Equalization in Large-Dimension MIMO-ISI Channels Using Graphical Models
, 2011 In this paper, we deal with low-complexity near-optimal detection/equalization in large-dimension multiple-input multiple-output inter-symbol interference (MIMO-ISI) channels using message passing on graphical models.
Chockalingam, A. +4 more
core +1 more source
A Unified Framework for Linear-Programming Based Communication Receivers [PDF]
, 2010 It is shown that a large class of communication systems which admit a sum-product algorithm (SPA) based receiver also admit a corresponding linear-programming (LP) based receiver.
Flanagan, Mark F.
core +2 more sources
Magnetic Resonance in Medicine, Volume 94, Issue 3, Page 1026-1043, September 2025.Abstract Purpose To non‐heuristically identify dedicated variable flip angle (VFA) schemes optimized for the point‐spread function (PSF) and SNR of multiple tissues in 3D FSE sequences with very long echo trains at 7T. Methods The proposed optimization considers predefined specific absorption rate (SAR) constraints and target contrast using an end‐to ...
Peter Dawood +7 more
wiley +1 more source