Results 81 to 90 of about 2,303,958 (204)
IEEE Photonics Journal, 2018 We propose a simplified digital phase noise compensation technique for a Nyquist pulse-shaped digital subcarrier multiplexed (DSCM) coherent optical transmission system, employing an optical frequency comb based on Quantum dot passive mode-locked laser ...
Govind Vedala +2 more
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Unifying Performance Metric of Viterbi Decoders
, 2007 Convolutional codes and Viterbi decoders were extensively used in error control systems. The survivor memory management (SMM) unit of Viterbi decoder is extremely important in determining the throughput, hardware area and coding gain performance of the ...
簡用典, Jian, Yong-Dian
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, 2018 Trellis decoding is used to recover encoded information that was corrupted during transmission over a noisy channel. The Viterbi algorithm is the most well known trellis-based maximum likelihood decoding algorithm.
Mário Pereira Véstias
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Marginalized Viterbi Algorithm for Hierarchical Hidden Markov Models [PDF]
application/pdfThe generalized Viterbi algorithm, a direct extension of the Viterbi algorithm for hidden Markov models (HMMs), has been used to find the most likely state sequence for hierarchical HMMs.
イワタ, カズノリ +8 more
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Adaptive decoding of convolutional codes [PDF]
Advances in Radio Science, 2007 Convolutional codes, which are frequently used as error correction codes in digital transmission systems, are generally decoded using the Viterbi Decoder. On the one hand the Viterbi Decoder is an optimum maximum likelihood decoder, i.e.
K. Hueske, J. Geldmacher, J. Götze
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Korean Pansori Vocal Note Transcription Using Attention-Based Segmentation and Viterbi Decoding
Applied SciencesIn this paper, first, we delved into the experiment by comparing various attention mechanisms in the semantic pixel-wise segmentation framework to perform frame-level transcription tasks.
Bhuwan Bhattarai, Joonwhoan Lee
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Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2017 Increasing the resistance of a system consisting of several programmable logic integrated circuits (FPGA) to space radiation effects is discussed in the paper.
A. A. Nikitin, Yu. N. Zhigulevtsev
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Enhancing the Experience and Accessibility of Users with Disability by Integrating Voice Navigation into a Telemedicine Website [PDF]
International Journal of Mathematical, Engineering and Management SciencesAs per the universal principles of usability and sustainable development goal defined for reducing inequality, each individual will have special abilities and challenges. Individuals with visual challenges have trouble interacting with digital platforms.
Sucheta V. Kolekar +2 more
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Post-FEC Performance of Pilot-Aided Carrier Phase Estimation over Cycle Slip
Applied Sciences, 2019 The POST-forward error correction (FEC) bit error rate (BER) performance and the cycle-slip (CS) probability of the carrier phase estimation (CPE) scheme based on Viterbi−Viterbi phase estimation (VVPE) algorithm and the VV cascaded by pilot-aided ...
Yan Li +9 more
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Conditional Prediction Of Markov Processes Using Non Parametric
, 2004 This paper deals with conditional prediction of Markov processes. An algorithm referred as Non Parametric Viterbi (NPV) and based on Hidden Markov Chain theory is proposed and compared to Multi-layer Perceptron predictive models and General Regression ...
P. F. Marteau +2 more
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