نتایج جستجو برای: llr
تعداد نتایج: 609 فیلتر نتایج به سال:
We were focusing on the core test. One primary and two contrastive systems were submitted. Primary system was a fusion of all GMM-UBM, SVM-GSV and SVM-GLDS systems described in this paper. The first contrastive system was a fusion of GMM-UBM based systems described in Section 3.1, the next was a fusion of SVM based systems described in Section 3.2. All the submitted scores can be interpreted as...
Lower loop re-entry (LLR) flutter is a rare type of atypical right atrial flutter. Most of the reported cases occurred in association with typical flutter patterns as a transient arrhythmia. Our case is unique in the fact the LLR was sustained and persisted independently.
Current therapy for massive venous air embolism (VAE) includes the use of the left lateral recumbent (LLR) position. This recommendation is based on animal studies, conducted 50 yr ago, which looked primarily at survival. Little is known, however, about the concomitant hemodynamic response after VAE in various body positions. The purpose of this study was to investigate the hemodynamic and card...
During meiotic recombination in the yeast Saccharomyces cerevisiae, heteroduplex DNA is formed when single-stranded DNAs from two homologs anneal as a consequence of strand invasion. If the two DNA strands differ in sequence, a mismatch will be generated. Mismatches in heteroduplex DNA are recognized and repaired efficiently by meiotic DNA mismatch repair systems. Components of two meiotic syst...
BACKGROUND Rotavirus infection causes considerable disease burden of acute gastroenteritis (AGE) hospitalization and death among children less than 5 years in China. Although two rotavirus vaccines (Rotarix and RotaTeq) have been licensed in more than 100 countries in the world, the Lanzhou Lamb rotavirus vaccine (LLR) is the only vaccine licensed in China. This study aims to forecast the poten...
|In this paper, we study certain properties of the bit decoding algorithms for the case of linear binary codes . We focus on the probability distribution function (pdf) of the bit LLR using an AWGN channel model with BPSK modulation. We prove that the pdf of the bit LLR of a speci c bit position is independent of the transmitted code-word. It is also shown that the pdf of a given bit LLR when t...
this research was conducted to study the length-weight and length-length relationships and condition factor of six cyprinid fish species viz. alburnus atropatena , barbus lacerta , capoeta capoeta , carrasius gibelio , romanogobio macropterus and pseudorasbora parva from zarrineh river (urmia lake basin, iran). a total of 188 specimens ranging from 2.9 to 21.4cm in total length and 0.22 to 176g...
The sequence estimation scheme of narrowband-IFfiltered digital FM signals like GMSK and CPFSK with noncoherent Limiter Discriminator detection with Integrate & Dump filter has been reported previously by the same author. In this paper we have applied Soft Output Viterbi Algorithm (SOVA) to the sequence estimation scheme to further utilize the Log Likelihood Ratio (LLR) of the decoded bit. Usin...
In this paper, we study certain properties of the bit decoding algorithms for the case of binary linear block codes. Our focus is on the Probability Density Function (pdf) of the bit Log-Likelihood-Ratio (LLR). A general channel model with discrete input and discrete or continuous output is considered. We prove that under a set of mild conditions on the channel, the pdf of the bit LLR of a spec...
expression is provided for Gray-coded rectangular quadrature amplitude modulation (R-QAM) signals. The characteristics of Gray code mapping such as symmetries and repeated formats of the bit assignment in a symbol among bit groups are applied effectively for the simplification of the LLR expression. In order to reduce the complexity of the max-log-MAP algorithm for LLR calculation, we replace t...
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