Results 21 to 30 of about 335,085 (264)
Dianzi Jishu Yingyong, 2019 An improved timing and frequency synchronization algorithm based on Zadoff-Chu(ZC) sequence for OFDM system is proposed. The algorithm constructs a training sequence with conjugate repetition relationship. Firstly, the timing synchronization is completed
Chen Ying, Nie Wei
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Estimating the Entropy of DNA Sequences
Journal of Theoretical Biology, 1997 The Shannon entropy is a standard measure for the order state of symbol sequences, such as, for example, DNA sequences. In order to incorporate correlations between symbols, the entropy of n-mers (consecutive strands of n symbols) has to be determined.
Schmitt, Armin O., Herzel, Hanspeter
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Vehicle Travel Time Estimation Using Sequence Prediction
Promet (Zagreb), 2020 This paper proposes a region-based travel time and traffic speed prediction method using sequence prediction. Floating Car Data collected from 8,317 vehicles during 34 days are used for evaluation purposes.
Gültekin Gündüz, Tankut Acarman
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APPLICATION OF SPARTIAL INTERPOLATION METHOD IN SYNTHESIS OF VIDEO SEQUENCE INTERMEDIATE FRAMES [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2018 Subject of Research.We have carried out the research of existing synthesis methods of the video sequence intermediate frames based on the procedure of motion estimation and compensation.
N. S. Nemcev +2 more
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Culling Double Counting in Sequence Images for Fruit Yield Estimation
Agronomy, 2022 Exact yield estimation of fruits on plants guaranteed fine and timely decisions on harvesting and marketing practices. Automatic yield estimation based on unmanned agriculture offers a viable solution for large orchards.
Xue Xia +5 more
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On the Estimation of Synchronous Scramblers in Direct Sequence Spread Spectrum Systems
IEEE Access, 2020 In a non-cooperative context, the receiver has no information about communication parameters; therefore, it must perform communication forensics, which is the process of identifying what information it can from the collected data.
Dongyeong Kim +2 more
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DNA Sequence Confidence Estimation
Genomics, 1994 A significant bottleneck in the current DNA sequencing process is the manual editing of trace data generated by automated DNA sequencers. This step is used to correct base calls and to associate to each base call a confidence level. The confidence levels are used in the assembly process to determine overlaps and to resolve discrepancies in determining ...
R J, Lipshutz +4 more
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Small Sample Coherent DOA Estimation Method Based on S2S Neural Network Meta Reinforcement Learning
Sensors, 2023 Aiming at the existing Direction of Arrival (DOA) methods based on neural network, a large number of samples are required to achieve signal-scene adaptation and accurate angle estimation.
Zihan Wu, Jun Wang
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IET Networks, 2019 This study proposes a construction method of deterministic measurement matrix based on a correlation criterion. On this basis, the authors investigated the massive multiple‐input and multiple‐output (MIMO) channel estimation algorithm using the ...
Ruijin Ma, Huisheng Zhang
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Generalized min-max bound-based MRI pulse sequence design framework for wide-range T1 relaxometry: A case study on the tissue specific imaging sequence. [PDF]
PLoS ONE, 2017 This paper proposes a new design strategy for optimizing MRI pulse sequences for T1 relaxometry. The design strategy optimizes the pulse sequence parameters to minimize the maximum variance of unbiased T1 estimates over a range of T1 values using the ...
Yang Liu +2 more
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