CONSTRUCTING LDPC CODES WITH ANY DESIRED GIRTH

Constructing LDPC Codes with Any Desired Girth

In wireless sensor networks, Phalaenopsis the reliability of communication can be greatly improved by applying low-density parity-check (LDPC) codes.Algorithms based on progressive-edge-growth (PEG) pattern and quasi-cyclic (QC) pattern are the mainstream approaches to constructing LDPC codes with good performance.However, these algorithms are not

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A phylogenetic survey of myotubularin genes of eukaryotes: distribution, protein structure, evolution, and gene expression

Abstract Background Phosphorylated phosphatidylinositol (PtdIns) lipids, produced and modified by PtdIns kinases and phosphatases, are critical to the regulation of diverse cellular functions.The myotubularin PtdIns-phosphate phosphatases have been well characterized in yeast and especially animals, where multiple isoforms, both catalytically activ

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