Results 71 to 80 of about 6,525 (216)
An Over-the-Air Multi-User Convolutional Code for URLLC
URLLC applications impose stringent latency and reliability requirements, making its compliance challenging due to the inherent trade-off between them. These applications typically involve the exchange of small information blocks. Convolutional codes (CC)
Rafael Santos +3 more
doaj +1 more source
Online Spatiotemporally Constrained Reconstruction for Real‐Time Interactive MRI
ABSTRACT Purpose To develop a low‐latency dynamic MRI reconstruction that provides better spatial and temporal fidelity than contemporary online reconstruction, for localization. Methods We utilize online spatiotemporally constrained reconstruction (STCR) using a computationally efficient augmented Lagrangian solution and a limited number of iterations
Duc H. Le +4 more
wiley +1 more source
Frequency Management for Electromagnetic Continuous Wave Conductivity Meters
Ground conductivity meters use electromagnetic fields for the mapping of geological variations, like the determination of water amount, depending on ground layers, which is important for the state analysis of embankments.
Przemyslaw Mazurek, Grzegorz Putynkowski
doaj +1 more source
This paper is a tutorial introduction to the Viterbi Algorithm, this is reinforced by an example use of the Viterbi Algorithm in the area of error correction in communications channels.
Nudd, G. R., Ryan, M. S.
core
Iterative identification framework for robust hand-written digit recognition under extremely noisy conditions [PDF]
A new classification framework for noise invariant hand-written digit recognition is proposed, which is based on Turbo decoding technique and Viterbi algorithm known from communication field.
Matsumoto, Tadashi +7 more
core +1 more source
Joint Viterbi detection and decoding algorithm for bluetooth low energy systems
An efficient joint Viterbi detection and decoding (JVDD) algorithm for a bluetooth low energy (BLE) system is proposed. Since the convolutional coded Gaussian minimum-shift keying (GMSK) signal is specified in the BLE 5.0 standard, two Viterbi processors
김지훈
core +1 more source
Blind Estimation of Linear and Nonlinear Sparse Channels
This paper presents a Clustering Based Blind Channel Estimator for a special case of sparse channels – the zero pad channels. The proposed algorithm uses an unsupervised clustering technique for the estimation of data clusters.
Kristina Georgoulakis
doaj +1 more source
Unifying Performance Metric of Viterbi Decoders
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
core
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
doaj +1 more source
Conditional Prediction Of Markov Processes Using Non Parametric
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
core

